[Java] rename x-contentType to x-content-type (#11895)

* rename x-contentType to x-content-type

* undo changes

docs/generators/groovy.md

@@ -72,7 +72,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/java-camel.md

@@ -105,7 +105,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 |x-spring-paginated|Add org.springframework.data.domain.Pageable to controller method. Can be used to handle page & size query parameters|OPERATION|false

docs/generators/java-inflector.md

@@ -74,7 +74,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/java-micronaut-client.md

@@ -83,7 +83,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/java-micronaut-server.md

@@ -85,7 +85,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/java-msf4j.md

@@ -80,7 +80,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/java-pkmst.md

@@ -81,7 +81,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/java-play-framework.md

@@ -84,7 +84,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/java-undertow-server.md

@@ -74,7 +74,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/java-vertx-web.md

@@ -74,7 +74,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/java-vertx.md

@@ -77,7 +77,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/java.md

@@ -95,7 +95,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 |x-webclient-blocking|Specifies if method for specific operation should be blocking or non-blocking(ex: return `Mono<T>/Flux<T>` or `return T/List<T>/Set<T>` & execute `.block()` inside generated method)|OPERATION|false

docs/generators/jaxrs-cxf-cdi.md

@@ -87,7 +87,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/jaxrs-cxf-client.md

@@ -78,7 +78,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/jaxrs-cxf-extended.md

@@ -101,7 +101,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/jaxrs-cxf.md

@@ -96,7 +96,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/jaxrs-jersey.md

@@ -81,7 +81,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/jaxrs-resteasy-eap.md

@@ -81,7 +81,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/jaxrs-resteasy.md

@@ -80,7 +80,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/jaxrs-spec.md

@@ -87,7 +87,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 

docs/generators/spring.md

@@ -98,7 +98,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |x-setter-extra-annotation|Custom annotation that can be specified over java setter for specific field|FIELD|When field is array & uniqueItems, then this extension is used to add `@JsonDeserialize(as = LinkedHashSet.class)` over setter, otherwise no value
 |x-tags|Specify multiple swagger tags for operation|OPERATION|null
 |x-accepts|Specify custom value for 'Accept' header for operation|OPERATION|null
-|x-contentType|Specify custom value for 'Content-Type' header for operation|OPERATION|null
+|x-content-type|Specify custom value for 'Content-Type' header for operation|OPERATION|null
 |x-class-extra-annotation|List of custom annotations to be added to model|MODEL|null
 |x-field-extra-annotation|List of custom annotations to be added to property|FIELD|null
 |x-spring-paginated|Add org.springframework.data.domain.Pageable to controller method. Can be used to handle page & size query parameters|OPERATION|false

modules/openapi-generator/src/main/java/org/openapitools/codegen/VendorExtension.java

@@ -12,7 +12,7 @@ public enum VendorExtension {
     X_WEBCLIENT_BLOCKING("x-webclient-blocking", ExtensionLevel.OPERATION, "Specifies if method for specific operation should be blocking or non-blocking(ex: return `Mono<T>/Flux<T>` or `return T/List<T>/Set<T>` & execute `.block()` inside generated method)", "false"),
     X_TAGS("x-tags", ExtensionLevel.OPERATION, "Specify multiple swagger tags for operation", null),
     X_ACCEPTS("x-accepts", ExtensionLevel.OPERATION, "Specify custom value for 'Accept' header for operation", null),
-    X_CONTENT_TYPE("x-contentType", ExtensionLevel.OPERATION, "Specify custom value for 'Content-Type' header for operation", null),
+    X_CONTENT_TYPE("x-content-type", ExtensionLevel.OPERATION, "Specify custom value for 'Content-Type' header for operation", null),
     X_CLASS_EXTRA_ANNOTATION("x-class-extra-annotation", ExtensionLevel.MODEL, "List of custom annotations to be added to model", null),
     X_FIELD_EXTRA_ANNOTATION("x-field-extra-annotation", ExtensionLevel.FIELD, "List of custom annotations to be added to property", null),
     ;

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractJavaCodegen.java

@@ -1393,7 +1393,7 @@ public abstract class AbstractJavaCodegen extends DefaultCodegen implements Code
                         String defaultContentType = hasFormParameter(openAPI, operation) ? "application/x-www-form-urlencoded" : "application/json";
                         List<String> consumes = new ArrayList<>(getConsumesInfo(openAPI, operation));
                         String contentType = consumes.isEmpty() ? defaultContentType : consumes.get(0);
-                        operation.addExtension("x-contentType", contentType);
+                        operation.addExtension("x-content-type", contentType);
                     }
                     String accepts = getAccept(openAPI, operation);
                     operation.addExtension("x-accepts", accepts);

modules/openapi-generator/src/main/resources/Java/libraries/feign/api.mustache

@@ -44,8 +44,8 @@ public interface {{classname}} extends ApiClient.Api {
 {{/isDeprecated}}
   @RequestLine("{{httpMethod}} {{{path}}}{{#hasQueryParams}}?{{/hasQueryParams}}{{#queryParams}}{{baseName}}={{=<% %>=}}{<%paramName%>}<%={{ }}=%>{{^-last}}&{{/-last}}{{/queryParams}}")
   @Headers({
-{{#vendorExtensions.x-contentType}}    "Content-Type: {{vendorExtensions.x-contentType}}",
-{{/vendorExtensions.x-contentType}}    "Accept: {{vendorExtensions.x-accepts}}",{{#headerParams}}
+{{#vendorExtensions.x-content-type}}    "Content-Type: {{vendorExtensions.x-content-type}}",
+{{/vendorExtensions.x-content-type}}    "Accept: {{vendorExtensions.x-accepts}}",{{#headerParams}}
     "{{baseName}}: {{=<% %>=}}{<%paramName%>}<%={{ }}=%>"{{^-last}},
     {{/-last}}{{/headerParams}}
   })
@@ -74,8 +74,8 @@ public interface {{classname}} extends ApiClient.Api {
 {{/isDeprecated}}
   @RequestLine("{{httpMethod}} {{{path}}}{{#hasQueryParams}}?{{/hasQueryParams}}{{#queryParams}}{{baseName}}={{=<% %>=}}{<%paramName%>}<%={{ }}=%>{{^-last}}&{{/-last}}{{/queryParams}}")
   @Headers({
-{{#vendorExtensions.x-contentType}}    "Content-Type: {{vendorExtensions.x-contentType}}",
-{{/vendorExtensions.x-contentType}}    "Accept: {{vendorExtensions.x-accepts}}",{{#headerParams}}
+{{#vendorExtensions.x-content-type}}    "Content-Type: {{vendorExtensions.x-content-type}}",
+{{/vendorExtensions.x-content-type}}    "Accept: {{vendorExtensions.x-accepts}}",{{#headerParams}}
     "{{baseName}}: {{=<% %>=}}{<%paramName%>}<%={{ }}=%>"{{^-last}},
     {{/-last}}{{/headerParams}}
   })
@@ -119,8 +119,8 @@ public interface {{classname}} extends ApiClient.Api {
   {{/isDeprecated}}
   @RequestLine("{{httpMethod}} {{{path}}}?{{#queryParams}}{{baseName}}={{=<% %>=}}{<%paramName%>}<%={{ }}=%>{{^-last}}&{{/-last}}{{/queryParams}}")
   @Headers({
-{{#vendorExtensions.x-contentType}}  "Content-Type: {{vendorExtensions.x-contentType}}",
-{{/vendorExtensions.x-contentType}}  "Accept: {{vendorExtensions.x-accepts}}",{{#headerParams}}
+{{#vendorExtensions.x-content-type}}  "Content-Type: {{vendorExtensions.x-content-type}}",
+{{/vendorExtensions.x-content-type}}  "Accept: {{vendorExtensions.x-accepts}}",{{#headerParams}}
       "{{baseName}}: {{=<% %>=}}{<%paramName%>}<%={{ }}=%>"{{^-last}},
       {{/-last}}{{/headerParams}}
   })
@@ -159,8 +159,8 @@ public interface {{classname}} extends ApiClient.Api {
   {{/isDeprecated}}
       @RequestLine("{{httpMethod}} {{{path}}}?{{#queryParams}}{{baseName}}={{=<% %>=}}{<%paramName%>}<%={{ }}=%>{{^-last}}&{{/-last}}{{/queryParams}}")
       @Headers({
-  {{#vendorExtensions.x-contentType}}  "Content-Type: {{vendorExtensions.x-contentType}}",
-  {{/vendorExtensions.x-contentType}}  "Accept: {{vendorExtensions.x-accepts}}",{{#headerParams}}
+  {{#vendorExtensions.x-content-type}}  "Content-Type: {{vendorExtensions.x-content-type}}",
+  {{/vendorExtensions.x-content-type}}  "Accept: {{vendorExtensions.x-accepts}}",{{#headerParams}}
           "{{baseName}}: {{=<% %>=}}{<%paramName%>}<%={{ }}=%>"{{^-last}},
       {{/-last}}{{/headerParams}}
       })

modules/openapi-generator/src/main/resources/Java/libraries/rest-assured/api.mustache

@@ -127,9 +127,9 @@ public class {{classname}} {
         public {{operationIdCamelCase}}Oper(RequestSpecBuilder reqSpec) {
             this.reqSpec = reqSpec;
             {{#vendorExtensions}}
-            {{#x-contentType}}
-            reqSpec.setContentType("{{x-contentType}}");
-            {{/x-contentType}}
+            {{#x-content-type}}
+            reqSpec.setContentType("{{x-content-type}}");
+            {{/x-content-type}}
             {{#x-accepts}}
             reqSpec.setAccept("{{x-accepts}}");
             {{/x-accepts}}

modules/openapi-generator/src/main/resources/JavaSpring/api.mustache

@@ -203,7 +203,7 @@ public interface {{classname}} {
         method = RequestMethod.{{httpMethod}},
         value = "{{{path}}}"{{#singleContentTypes}}{{#hasProduces}},
         produces = "{{{vendorExtensions.x-accepts}}}"{{/hasProduces}}{{#hasConsumes}},
-        consumes = "{{{vendorExtensions.x-contentType}}}"{{/hasConsumes}}{{/singleContentTypes}}{{^singleContentTypes}}{{#hasProduces}},
+        consumes = "{{{vendorExtensions.x-content-type}}}"{{/hasConsumes}}{{/singleContentTypes}}{{^singleContentTypes}}{{#hasProduces}},
         produces = { {{#produces}}"{{{mediaType}}}"{{^-last}}, {{/-last}}{{/produces}} }{{/hasProduces}}{{#hasConsumes}},
         consumes = { {{#consumes}}"{{{mediaType}}}"{{^-last}}, {{/-last}}{{/consumes}} }{{/hasConsumes}}{{/singleContentTypes}}
     )

modules/openapi-generator/src/main/resources/java-micronaut/client/api.mustache

@@ -52,9 +52,9 @@ public interface {{classname}} {
 {{/externalDocs}}
      */
     @{{#lambda.pascalcase}}{{#lambda.lowercase}}{{httpMethod}}{{/lambda.lowercase}}{{/lambda.pascalcase}}(uri="{{{path}}}")
-        {{#vendorExtensions.x-contentType}}
-    @Produces(value={"{{vendorExtensions.x-contentType}}"})
-        {{/vendorExtensions.x-contentType}}
+        {{#vendorExtensions.x-content-type}}
+    @Produces(value={"{{vendorExtensions.x-content-type}}"})
+        {{/vendorExtensions.x-content-type}}
     @Consumes(value={"{{vendorExtensions.x-accepts}}"})
     {{!auth methods}}
         {{#configureAuth}}

modules/openapi-generator/src/main/resources/java-micronaut/server/test/controller_test.groovy.mustache

@@ -136,9 +136,9 @@ class {{classname}}Spec extends Specification {
         {{!Create the request with body and uri}}
         MutableHttpRequest request = HttpRequest.{{httpMethod}}{{#vendorExtensions.methodAllowsBody}}{{#bodyParam}}(uri, body){{/bodyParam}}{{#isMultipart}}{{^formParams}}(uri, body){{/formParams}}{{/isMultipart}}{{#formParams.0}}(uri, form){{/formParams.0}}{{^bodyParam}}{{^isMultipart}}{{^formParams}}(uri, null){{/formParams}}{{/isMultipart}}{{/bodyParam}}{{/vendorExtensions.methodAllowsBody}}{{^vendorExtensions.methodAllowsBody}}(uri){{/vendorExtensions.methodAllowsBody}}
         {{!Fill in all the request parameters}}
-        {{#vendorExtensions.x-contentType}}
-            .contentType('{{vendorExtensions.x-contentType}}')
-        {{/vendorExtensions.x-contentType}}
+        {{#vendorExtensions.x-content-type}}
+            .contentType('{{vendorExtensions.x-content-type}}')
+        {{/vendorExtensions.x-content-type}}
         {{#vendorExtensions.x-accepts}}
             .accept('{{vendorExtensions.x-accepts}}')
         {{/vendorExtensions.x-accepts}}

modules/openapi-generator/src/main/resources/java-pkmst/api.mustache

@@ -59,7 +59,7 @@ public interface {{classname}} {
         method = RequestMethod.{{httpMethod}},
         value = "{{{path}}}"{{#singleContentTypes}},
         produces = "{{{vendorExtensions.x-accepts}}}",
-        consumes = "{{{vendorExtensions.x-contentType}}}"{{/singleContentTypes}}{{^singleContentTypes}}{{#hasProduces}},
+        consumes = "{{{vendorExtensions.x-content-type}}}"{{/singleContentTypes}}{{^singleContentTypes}}{{#hasProduces}},
         produces = { {{#produces}}"{{{mediaType}}}"{{^-last}}, {{/-last}}{{/produces}} }{{/hasProduces}}{{#hasConsumes}},
         consumes = { {{#consumes}}"{{{mediaType}}}"{{^-last}}, {{/-last}}{{/consumes}} }{{/hasConsumes}}{{/singleContentTypes}}
     )

samples/client/others/java/okhttp-gson-streaming/api/openapi.yaml

@@ -23,7 +23,7 @@ paths:
       tags:
       - ping
       x-streaming: true
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/api/FakeApi.java

@@ -57,7 +57,7 @@ public interface FakeApi {
      * @return Boolean
      */
     @Post(uri="/fake/outer/boolean")
-    @Produces(value={"application/json"})
+    @Produces(value={"*/*"})
     @Consumes(value={"*/*"})
     Mono<Boolean> fakeOuterBooleanSerialize(
         @Body @Nullable Boolean _body
@@ -69,7 +69,7 @@ public interface FakeApi {
      * @return OuterComposite
      */
     @Post(uri="/fake/outer/composite")
-    @Produces(value={"application/json"})
+    @Produces(value={"*/*"})
     @Consumes(value={"*/*"})
     Mono<OuterComposite> fakeOuterCompositeSerialize(
         @Body @Nullable @Valid OuterComposite _body
@@ -81,7 +81,7 @@ public interface FakeApi {
      * @return BigDecimal
      */
     @Post(uri="/fake/outer/number")
-    @Produces(value={"application/json"})
+    @Produces(value={"*/*"})
     @Consumes(value={"*/*"})
     Mono<BigDecimal> fakeOuterNumberSerialize(
         @Body @Nullable BigDecimal _body
@@ -93,7 +93,7 @@ public interface FakeApi {
      * @return String
      */
     @Post(uri="/fake/outer/string")
-    @Produces(value={"application/json"})
+    @Produces(value={"*/*"})
     @Consumes(value={"*/*"})
     Mono<String> fakeOuterStringSerialize(
         @Body @Nullable String _body

samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/api/StoreApi.java

@@ -69,7 +69,7 @@ public interface StoreApi {
      * @return Order
      */
     @Post(uri="/store/order")
-    @Produces(value={"application/json"})
+    @Produces(value={"*/*"})
     @Consumes(value={"application/json"})
     Mono<Order> placeOrder(
         @Body @NotNull @Valid Order _body

samples/client/petstore/java-micronaut-client/src/main/java/org/openapitools/api/UserApi.java

@@ -38,7 +38,7 @@ public interface UserApi {
      * @param _body Created user object (required)
      */
     @Post(uri="/user")
-    @Produces(value={"application/json"})
+    @Produces(value={"*/*"})
     @Consumes(value={"application/json"})
     Mono<Object> createUser(
         @Body @NotNull @Valid User _body
@@ -49,7 +49,7 @@ public interface UserApi {
      * @param _body List of user object (required)
      */
     @Post(uri="/user/createWithArray")
-    @Produces(value={"application/json"})
+    @Produces(value={"*/*"})
     @Consumes(value={"application/json"})
     Mono<Object> createUsersWithArrayInput(
         @Body @NotNull List<User> _body
@@ -60,7 +60,7 @@ public interface UserApi {
      * @param _body List of user object (required)
      */
     @Post(uri="/user/createWithList")
-    @Produces(value={"application/json"})
+    @Produces(value={"*/*"})
     @Consumes(value={"application/json"})
     Mono<Object> createUsersWithListInput(
         @Body @NotNull List<User> _body
@@ -115,7 +115,7 @@ public interface UserApi {
      * @param _body Updated user object (required)
      */
     @Put(uri="/user/{username}")
-    @Produces(value={"application/json"})
+    @Produces(value={"*/*"})
     @Consumes(value={"application/json"})
     Mono<Object> updateUser(
         @PathVariable(name="username") @NotNull String username, 

samples/client/petstore/java/apache-httpclient/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/feign-no-nullable/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/feign/api/openapi.yaml

@@ -69,7 +69,7 @@ paths:
       summary: Add a new pet to the store
       tags:
       - pet
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       description: ""
@@ -93,7 +93,7 @@ paths:
       tags:
       - pet
       x-webclient-blocking: true
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     servers:
     - url: http://petstore.swagger.io/v2
@@ -295,7 +295,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -339,7 +339,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -387,7 +387,7 @@ paths:
       summary: Place an order for a pet
       tags:
       - store
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -463,7 +463,7 @@ paths:
       summary: Create user
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -477,7 +477,7 @@ paths:
       summary: Creates list of users with given input array
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -491,7 +491,7 @@ paths:
       summary: Creates list of users with given input array
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /user/login:
     get:
@@ -635,7 +635,7 @@ paths:
       summary: Updated user
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -655,7 +655,7 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -836,7 +836,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -853,7 +853,7 @@ paths:
       summary: To test "client" model
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |
@@ -952,7 +952,7 @@ paths:
         가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -973,7 +973,7 @@ paths:
           description: Output number
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/property/enum-int:
     post:
@@ -995,7 +995,7 @@ paths:
           description: Output enum (int)
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -1016,7 +1016,7 @@ paths:
           description: Output string
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -1037,7 +1037,7 @@ paths:
           description: Output boolean
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1058,7 +1058,7 @@ paths:
           description: Output composite
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1086,7 +1086,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1107,7 +1107,7 @@ paths:
       summary: test inline additionalProperties
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1131,7 +1131,7 @@ paths:
           description: Success
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1149,7 +1149,7 @@ paths:
       summary: To test special tags
       tags:
       - $another-fake?
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1167,7 +1167,7 @@ paths:
           description: Success
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-binary:
     put:
@@ -1187,7 +1187,7 @@ paths:
           description: Success
       tags:
       - fake
-      x-contentType: image/png
+      x-content-type: image/png
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1307,7 +1307,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /fake/health:
     get:
@@ -1352,7 +1352,7 @@ paths:
       summary: test http signature authentication
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
 components:
   requestBodies:

samples/client/petstore/java/google-api-client/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/jersey1/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/jersey2-java8-localdatetime/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/jersey2-java8/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/native-async/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/native/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/okhttp-gson-dynamicOperations/src/main/resources/openapi/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/okhttp-gson-parcelableModel/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/okhttp-gson/api/openapi.yaml

@@ -68,7 +68,7 @@ paths:
       summary: Add a new pet to the store
       tags:
       - pet
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       description: ""
@@ -90,7 +90,7 @@ paths:
       summary: Update an existing pet
       tags:
       - pet
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     servers:
     - url: http://petstore.swagger.io/v2
@@ -284,7 +284,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -328,7 +328,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -376,7 +376,7 @@ paths:
       summary: Place an order for a pet
       tags:
       - store
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -452,7 +452,7 @@ paths:
       summary: Create user
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -466,7 +466,7 @@ paths:
       summary: Creates list of users with given input array
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -480,7 +480,7 @@ paths:
       summary: Creates list of users with given input array
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /user/login:
     get:
@@ -624,7 +624,7 @@ paths:
       summary: Updated user
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -644,7 +644,7 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -825,7 +825,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -842,7 +842,7 @@ paths:
       summary: To test "client" model
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |
@@ -943,7 +943,7 @@ paths:
         가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -964,7 +964,7 @@ paths:
           description: Output number
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -985,7 +985,7 @@ paths:
           description: Output string
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -1006,7 +1006,7 @@ paths:
           description: Output boolean
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1027,7 +1027,7 @@ paths:
           description: Output composite
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1055,7 +1055,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1076,7 +1076,7 @@ paths:
       summary: test inline additionalProperties
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1100,7 +1100,7 @@ paths:
           description: Success
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1118,7 +1118,7 @@ paths:
       summary: To test special tags
       tags:
       - $another-fake?
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1136,7 +1136,7 @@ paths:
           description: Success
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1238,7 +1238,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /fake/health:
     get:

samples/client/petstore/java/rest-assured-jackson/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/rest-assured/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/resteasy/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/resttemplate-withXml/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/resttemplate/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/retrofit2-play26/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/retrofit2/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/retrofit2rx2/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/retrofit2rx3/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/vertx-no-nullable/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/vertx/api/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       operationId: updatePet
@@ -81,7 +81,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -268,7 +268,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -307,7 +307,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -356,7 +356,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -434,7 +434,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -456,7 +456,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -478,7 +478,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /user/login:
     get:
@@ -614,7 +614,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -640,7 +640,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -791,7 +791,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -814,7 +814,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |-
@@ -915,7 +915,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -938,7 +938,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -961,7 +961,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -984,7 +984,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1007,7 +1007,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1034,7 +1034,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1056,7 +1056,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1080,7 +1080,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/create_xml_item:
     post:
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1140,7 +1140,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1160,7 +1160,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1256,7 +1256,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
 components:
   schemas:

samples/client/petstore/java/webclient/api/openapi.yaml

@@ -69,7 +69,7 @@ paths:
       summary: Add a new pet to the store
       tags:
       - pet
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       description: ""
@@ -93,7 +93,7 @@ paths:
       tags:
       - pet
       x-webclient-blocking: true
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     servers:
     - url: http://petstore.swagger.io/v2
@@ -295,7 +295,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -339,7 +339,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -387,7 +387,7 @@ paths:
       summary: Place an order for a pet
       tags:
       - store
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -463,7 +463,7 @@ paths:
       summary: Create user
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -477,7 +477,7 @@ paths:
       summary: Creates list of users with given input array
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -491,7 +491,7 @@ paths:
       summary: Creates list of users with given input array
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /user/login:
     get:
@@ -635,7 +635,7 @@ paths:
       summary: Updated user
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -655,7 +655,7 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -836,7 +836,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -853,7 +853,7 @@ paths:
       summary: To test "client" model
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |
@@ -952,7 +952,7 @@ paths:
         가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -973,7 +973,7 @@ paths:
           description: Output number
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/property/enum-int:
     post:
@@ -995,7 +995,7 @@ paths:
           description: Output enum (int)
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -1016,7 +1016,7 @@ paths:
           description: Output string
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -1037,7 +1037,7 @@ paths:
           description: Output boolean
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1058,7 +1058,7 @@ paths:
           description: Output composite
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1086,7 +1086,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1107,7 +1107,7 @@ paths:
       summary: test inline additionalProperties
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1131,7 +1131,7 @@ paths:
           description: Success
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1149,7 +1149,7 @@ paths:
       summary: To test special tags
       tags:
       - $another-fake?
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1167,7 +1167,7 @@ paths:
           description: Success
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-binary:
     put:
@@ -1187,7 +1187,7 @@ paths:
           description: Success
       tags:
       - fake
-      x-contentType: image/png
+      x-content-type: image/png
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1307,7 +1307,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /fake/health:
     get:
@@ -1352,7 +1352,7 @@ paths:
       summary: test http signature authentication
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
 components:
   requestBodies:

samples/openapi3/client/petstore/java/jersey2-java8-special-characters/api/openapi.yaml

@@ -20,7 +20,7 @@ paths:
               schema:
                 $ref: '#/components/schemas/MySchemaName._-Characters'
           description: the response
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
 components:
   schemas:

samples/openapi3/client/petstore/java/jersey2-java8/api/openapi.yaml

@@ -68,7 +68,7 @@ paths:
       summary: Add a new pet to the store
       tags:
       - pet
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       description: ""
@@ -90,7 +90,7 @@ paths:
       summary: Update an existing pet
       tags:
       - pet
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     servers:
     - url: http://petstore.swagger.io/v2
@@ -284,7 +284,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -328,7 +328,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -376,7 +376,7 @@ paths:
       summary: Place an order for a pet
       tags:
       - store
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /store/order/{order_id}:
     delete:
@@ -452,7 +452,7 @@ paths:
       summary: Create user
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -466,7 +466,7 @@ paths:
       summary: Creates list of users with given input array
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -480,7 +480,7 @@ paths:
       summary: Creates list of users with given input array
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /user/login:
     get:
@@ -624,7 +624,7 @@ paths:
       summary: Updated user
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake_classname_test:
     patch:
@@ -644,7 +644,7 @@ paths:
       summary: To test class name in snake case
       tags:
       - fake_classname_tags 123#$%^
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake:
     delete:
@@ -825,7 +825,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
     patch:
       description: To test "client" model
@@ -842,7 +842,7 @@ paths:
       summary: To test "client" model
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     post:
       description: |
@@ -943,7 +943,7 @@ paths:
         가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/outer/number:
     post:
@@ -964,7 +964,7 @@ paths:
           description: Output number
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/outer/string:
     post:
@@ -985,7 +985,7 @@ paths:
           description: Output string
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/outer/boolean:
     post:
@@ -1006,7 +1006,7 @@ paths:
           description: Output boolean
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/outer/composite:
     post:
@@ -1027,7 +1027,7 @@ paths:
           description: Output composite
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: '*/*'
   /fake/jsonFormData:
     get:
@@ -1055,7 +1055,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /fake/inline-additionalProperties:
     post:
@@ -1076,7 +1076,7 @@ paths:
       summary: test inline additionalProperties
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-query-params:
     put:
@@ -1100,7 +1100,7 @@ paths:
           description: Success
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /another-fake/dummy:
     patch:
@@ -1118,7 +1118,7 @@ paths:
       summary: To test special tags
       tags:
       - $another-fake?
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/body-with-file-schema:
     put:
@@ -1136,7 +1136,7 @@ paths:
           description: Success
       tags:
       - fake
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /fake/test-query-parameters:
     put:
@@ -1238,7 +1238,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /fake/health:
     get:

samples/openapi3/server/petstore/spring-boot-oneof/src/main/resources/openapi.yaml

@@ -42,7 +42,7 @@ paths:
       summary: Create a Foo
       tags:
       - Foo
-      x-contentType: application/json;charset=utf-8
+      x-content-type: application/json;charset=utf-8
       x-accepts: application/json
       x-tags:
       - tag: Foo
@@ -65,7 +65,7 @@ paths:
       summary: Create a Bar
       tags:
       - Bar
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: Bar

samples/openapi3/server/petstore/spring-boot-springdoc/src/main/resources/openapi.yaml

@@ -45,7 +45,7 @@ paths:
       summary: Add a new pet to the store
       tags:
       - pet
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -77,7 +77,7 @@ paths:
       summary: Update an existing pet
       tags:
       - pet
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -274,7 +274,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -320,7 +320,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -372,7 +372,7 @@ paths:
       summary: Place an order for a pet
       tags:
       - store
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -456,7 +456,7 @@ paths:
       summary: Create user
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -474,7 +474,7 @@ paths:
       summary: Creates list of users with given input array
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -492,7 +492,7 @@ paths:
       summary: Creates list of users with given input array
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -661,7 +661,7 @@ paths:
       summary: Updated user
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: user

samples/openapi3/server/petstore/springboot-beanvalidation-no-nullable/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -280,7 +280,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -321,7 +321,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -374,7 +374,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -458,7 +458,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -482,7 +482,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -506,7 +506,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -652,7 +652,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -680,7 +680,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -835,7 +835,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -860,7 +860,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -963,7 +963,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -988,7 +988,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1013,7 +1013,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1038,7 +1038,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1063,7 +1063,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1092,7 +1092,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1142,7 +1142,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1180,7 +1180,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1206,7 +1206,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1228,7 +1228,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1328,7 +1328,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/openapi3/server/petstore/springboot-delegate/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -280,7 +280,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -321,7 +321,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -374,7 +374,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -458,7 +458,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -482,7 +482,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -506,7 +506,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -652,7 +652,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -680,7 +680,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -835,7 +835,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -860,7 +860,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -963,7 +963,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -988,7 +988,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1013,7 +1013,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1038,7 +1038,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1063,7 +1063,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1092,7 +1092,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1142,7 +1142,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1180,7 +1180,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1206,7 +1206,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1228,7 +1228,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1328,7 +1328,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/openapi3/server/petstore/springboot-implicitHeaders/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -280,7 +280,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -321,7 +321,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -374,7 +374,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -458,7 +458,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -482,7 +482,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -506,7 +506,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -652,7 +652,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -680,7 +680,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -835,7 +835,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -860,7 +860,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -963,7 +963,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -988,7 +988,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1013,7 +1013,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1038,7 +1038,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1063,7 +1063,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1092,7 +1092,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1142,7 +1142,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1180,7 +1180,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1206,7 +1206,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1228,7 +1228,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1328,7 +1328,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/openapi3/server/petstore/springboot-reactive/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -280,7 +280,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -321,7 +321,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -374,7 +374,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -458,7 +458,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -482,7 +482,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -506,7 +506,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -652,7 +652,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -680,7 +680,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -835,7 +835,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -860,7 +860,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -963,7 +963,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -988,7 +988,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1013,7 +1013,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1038,7 +1038,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1063,7 +1063,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1092,7 +1092,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1142,7 +1142,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1180,7 +1180,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1206,7 +1206,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1228,7 +1228,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1328,7 +1328,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/openapi3/server/petstore/springboot-source/src/main/resources/openapi.yaml

@@ -45,7 +45,7 @@ paths:
       summary: Add a new pet to the store
       tags:
       - pet
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -77,7 +77,7 @@ paths:
       summary: Update an existing pet
       tags:
       - pet
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -274,7 +274,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -320,7 +320,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -372,7 +372,7 @@ paths:
       summary: Place an order for a pet
       tags:
       - store
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -456,7 +456,7 @@ paths:
       summary: Create user
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -474,7 +474,7 @@ paths:
       summary: Creates list of users with given input array
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -492,7 +492,7 @@ paths:
       summary: Creates list of users with given input array
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -661,7 +661,7 @@ paths:
       summary: Updated user
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: user

samples/openapi3/server/petstore/springboot-useoptional/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -280,7 +280,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -321,7 +321,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -374,7 +374,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -458,7 +458,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -482,7 +482,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -506,7 +506,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -652,7 +652,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -680,7 +680,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -835,7 +835,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -860,7 +860,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -963,7 +963,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -988,7 +988,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1013,7 +1013,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1038,7 +1038,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1063,7 +1063,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1092,7 +1092,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1142,7 +1142,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1180,7 +1180,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1206,7 +1206,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1228,7 +1228,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1328,7 +1328,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/openapi3/server/petstore/springboot/src/main/resources/openapi.yaml

@@ -45,7 +45,7 @@ paths:
       summary: Add a new pet to the store
       tags:
       - pet
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -77,7 +77,7 @@ paths:
       summary: Update an existing pet
       tags:
       - pet
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -274,7 +274,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -320,7 +320,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -372,7 +372,7 @@ paths:
       summary: Place an order for a pet
       tags:
       - store
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -456,7 +456,7 @@ paths:
       summary: Create user
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -474,7 +474,7 @@ paths:
       summary: Creates list of users with given input array
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -492,7 +492,7 @@ paths:
       summary: Creates list of users with given input array
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -661,7 +661,7 @@ paths:
       summary: Updated user
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: user

samples/server/petstore/java-play-framework-api-package-override/public/openapi.json

@@ -54,7 +54,7 @@
         "summary" : "Add a new pet to the store",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       },
       "put" : {
@@ -95,7 +95,7 @@
         "summary" : "Update an existing pet",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },
@@ -326,7 +326,7 @@
         } ],
         "summary" : "Updates a pet in the store with form data",
         "tags" : [ "pet" ],
-        "x-contentType" : "application/x-www-form-urlencoded",
+        "x-content-type" : "application/x-www-form-urlencoded",
         "x-accepts" : "application/json"
       }
     },
@@ -379,7 +379,7 @@
         } ],
         "summary" : "uploads an image",
         "tags" : [ "pet" ],
-        "x-contentType" : "multipart/form-data",
+        "x-content-type" : "multipart/form-data",
         "x-accepts" : "application/json"
       }
     },
@@ -449,7 +449,7 @@
         "summary" : "Place an order for a pet",
         "tags" : [ "store" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -549,7 +549,7 @@
         "summary" : "Create user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -579,7 +579,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -609,7 +609,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -792,7 +792,7 @@
         "summary" : "Updated user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     }

samples/server/petstore/java-play-framework-async/public/openapi.json

@@ -54,7 +54,7 @@
         "summary" : "Add a new pet to the store",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       },
       "put" : {
@@ -95,7 +95,7 @@
         "summary" : "Update an existing pet",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },
@@ -326,7 +326,7 @@
         } ],
         "summary" : "Updates a pet in the store with form data",
         "tags" : [ "pet" ],
-        "x-contentType" : "application/x-www-form-urlencoded",
+        "x-content-type" : "application/x-www-form-urlencoded",
         "x-accepts" : "application/json"
       }
     },
@@ -379,7 +379,7 @@
         } ],
         "summary" : "uploads an image",
         "tags" : [ "pet" ],
-        "x-contentType" : "multipart/form-data",
+        "x-content-type" : "multipart/form-data",
         "x-accepts" : "application/json"
       }
     },
@@ -449,7 +449,7 @@
         "summary" : "Place an order for a pet",
         "tags" : [ "store" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -549,7 +549,7 @@
         "summary" : "Create user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -579,7 +579,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -609,7 +609,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -792,7 +792,7 @@
         "summary" : "Updated user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     }

samples/server/petstore/java-play-framework-controller-only/public/openapi.json

@@ -54,7 +54,7 @@
         "summary" : "Add a new pet to the store",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       },
       "put" : {
@@ -95,7 +95,7 @@
         "summary" : "Update an existing pet",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },
@@ -326,7 +326,7 @@
         } ],
         "summary" : "Updates a pet in the store with form data",
         "tags" : [ "pet" ],
-        "x-contentType" : "application/x-www-form-urlencoded",
+        "x-content-type" : "application/x-www-form-urlencoded",
         "x-accepts" : "application/json"
       }
     },
@@ -379,7 +379,7 @@
         } ],
         "summary" : "uploads an image",
         "tags" : [ "pet" ],
-        "x-contentType" : "multipart/form-data",
+        "x-content-type" : "multipart/form-data",
         "x-accepts" : "application/json"
       }
     },
@@ -449,7 +449,7 @@
         "summary" : "Place an order for a pet",
         "tags" : [ "store" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -549,7 +549,7 @@
         "summary" : "Create user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -579,7 +579,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -609,7 +609,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -792,7 +792,7 @@
         "summary" : "Updated user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     }

samples/server/petstore/java-play-framework-fake-endpoints-with-security/public/openapi.json

@@ -54,7 +54,7 @@
         "summary" : "Add a new pet to the store",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       },
       "put" : {
@@ -95,7 +95,7 @@
         "summary" : "Update an existing pet",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },

samples/server/petstore/java-play-framework-fake-endpoints/public/openapi.json

@@ -58,7 +58,7 @@
         "summary" : "Add a new pet to the store",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       },
       "put" : {
@@ -103,7 +103,7 @@
         "summary" : "Update an existing pet",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },
@@ -341,7 +341,7 @@
         } ],
         "summary" : "Updates a pet in the store with form data",
         "tags" : [ "pet" ],
-        "x-contentType" : "application/x-www-form-urlencoded",
+        "x-content-type" : "application/x-www-form-urlencoded",
         "x-accepts" : "application/json"
       }
     },
@@ -394,7 +394,7 @@
         } ],
         "summary" : "uploads an image",
         "tags" : [ "pet" ],
-        "x-contentType" : "multipart/form-data",
+        "x-content-type" : "multipart/form-data",
         "x-accepts" : "application/json"
       }
     },
@@ -464,7 +464,7 @@
         "summary" : "Place an order for a pet",
         "tags" : [ "store" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -564,7 +564,7 @@
         "summary" : "Create user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -594,7 +594,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -624,7 +624,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -807,7 +807,7 @@
         "summary" : "Updated user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -844,7 +844,7 @@
         "summary" : "To test class name in snake case",
         "tags" : [ "fake_classname_tags 123#$%^" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },
@@ -1016,7 +1016,7 @@
         },
         "summary" : "To test enum parameters",
         "tags" : [ "fake" ],
-        "x-contentType" : "application/x-www-form-urlencoded",
+        "x-content-type" : "application/x-www-form-urlencoded",
         "x-accepts" : "application/json"
       },
       "patch" : {
@@ -1048,7 +1048,7 @@
         "summary" : "To test \"client\" model",
         "tags" : [ "fake" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       },
       "post" : {
@@ -1160,7 +1160,7 @@
         } ],
         "summary" : "Fake endpoint for testing various parameters\n 假端點\n 偽のエンドポイント\n 가짜 엔드 포인트",
         "tags" : [ "fake" ],
-        "x-contentType" : "application/x-www-form-urlencoded",
+        "x-content-type" : "application/x-www-form-urlencoded",
         "x-accepts" : "application/json"
       }
     },
@@ -1193,7 +1193,7 @@
         },
         "tags" : [ "fake" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "*/*"
       }
     },
@@ -1226,7 +1226,7 @@
         },
         "tags" : [ "fake" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "*/*"
       }
     },
@@ -1259,7 +1259,7 @@
         },
         "tags" : [ "fake" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "*/*"
       }
     },
@@ -1292,7 +1292,7 @@
         },
         "tags" : [ "fake" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "*/*"
       }
     },
@@ -1327,7 +1327,7 @@
         },
         "summary" : "test json serialization of form data",
         "tags" : [ "fake" ],
-        "x-contentType" : "application/x-www-form-urlencoded",
+        "x-content-type" : "application/x-www-form-urlencoded",
         "x-accepts" : "application/json"
       }
     },
@@ -1357,7 +1357,7 @@
         "summary" : "test inline additionalProperties",
         "tags" : [ "fake" ],
         "x-codegen-request-body-name" : "param",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },
@@ -1390,7 +1390,7 @@
         },
         "tags" : [ "fake" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },
@@ -1443,7 +1443,7 @@
         "summary" : "creates an XmlItem",
         "tags" : [ "fake" ],
         "x-codegen-request-body-name" : "XmlItem",
-        "x-contentType" : "application/xml",
+        "x-content-type" : "application/xml",
         "x-accepts" : "application/json"
       }
     },
@@ -1477,7 +1477,7 @@
         "summary" : "To test special tags",
         "tags" : [ "$another-fake?" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },
@@ -1503,7 +1503,7 @@
         },
         "tags" : [ "fake" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },
@@ -1630,7 +1630,7 @@
         } ],
         "summary" : "uploads an image (required)",
         "tags" : [ "pet" ],
-        "x-contentType" : "multipart/form-data",
+        "x-content-type" : "multipart/form-data",
         "x-accepts" : "application/json"
       }
     }

samples/server/petstore/java-play-framework-no-bean-validation/public/openapi.json

@@ -54,7 +54,7 @@
         "summary" : "Add a new pet to the store",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       },
       "put" : {
@@ -95,7 +95,7 @@
         "summary" : "Update an existing pet",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },
@@ -326,7 +326,7 @@
         } ],
         "summary" : "Updates a pet in the store with form data",
         "tags" : [ "pet" ],
-        "x-contentType" : "application/x-www-form-urlencoded",
+        "x-content-type" : "application/x-www-form-urlencoded",
         "x-accepts" : "application/json"
       }
     },
@@ -379,7 +379,7 @@
         } ],
         "summary" : "uploads an image",
         "tags" : [ "pet" ],
-        "x-contentType" : "multipart/form-data",
+        "x-content-type" : "multipart/form-data",
         "x-accepts" : "application/json"
       }
     },
@@ -449,7 +449,7 @@
         "summary" : "Place an order for a pet",
         "tags" : [ "store" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -549,7 +549,7 @@
         "summary" : "Create user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -579,7 +579,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -609,7 +609,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -792,7 +792,7 @@
         "summary" : "Updated user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     }

samples/server/petstore/java-play-framework-no-exception-handling/public/openapi.json

@@ -54,7 +54,7 @@
         "summary" : "Add a new pet to the store",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       },
       "put" : {
@@ -95,7 +95,7 @@
         "summary" : "Update an existing pet",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },
@@ -326,7 +326,7 @@
         } ],
         "summary" : "Updates a pet in the store with form data",
         "tags" : [ "pet" ],
-        "x-contentType" : "application/x-www-form-urlencoded",
+        "x-content-type" : "application/x-www-form-urlencoded",
         "x-accepts" : "application/json"
       }
     },
@@ -379,7 +379,7 @@
         } ],
         "summary" : "uploads an image",
         "tags" : [ "pet" ],
-        "x-contentType" : "multipart/form-data",
+        "x-content-type" : "multipart/form-data",
         "x-accepts" : "application/json"
       }
     },
@@ -449,7 +449,7 @@
         "summary" : "Place an order for a pet",
         "tags" : [ "store" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -549,7 +549,7 @@
         "summary" : "Create user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -579,7 +579,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -609,7 +609,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -792,7 +792,7 @@
         "summary" : "Updated user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     }

samples/server/petstore/java-play-framework-no-interface/public/openapi.json

@@ -54,7 +54,7 @@
         "summary" : "Add a new pet to the store",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       },
       "put" : {
@@ -95,7 +95,7 @@
         "summary" : "Update an existing pet",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },
@@ -326,7 +326,7 @@
         } ],
         "summary" : "Updates a pet in the store with form data",
         "tags" : [ "pet" ],
-        "x-contentType" : "application/x-www-form-urlencoded",
+        "x-content-type" : "application/x-www-form-urlencoded",
         "x-accepts" : "application/json"
       }
     },
@@ -379,7 +379,7 @@
         } ],
         "summary" : "uploads an image",
         "tags" : [ "pet" ],
-        "x-contentType" : "multipart/form-data",
+        "x-content-type" : "multipart/form-data",
         "x-accepts" : "application/json"
       }
     },
@@ -449,7 +449,7 @@
         "summary" : "Place an order for a pet",
         "tags" : [ "store" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -549,7 +549,7 @@
         "summary" : "Create user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -579,7 +579,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -609,7 +609,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -792,7 +792,7 @@
         "summary" : "Updated user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     }

samples/server/petstore/java-play-framework-no-nullable/public/openapi.json

@@ -54,7 +54,7 @@
         "summary" : "Add a new pet to the store",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       },
       "put" : {
@@ -95,7 +95,7 @@
         "summary" : "Update an existing pet",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },
@@ -326,7 +326,7 @@
         } ],
         "summary" : "Updates a pet in the store with form data",
         "tags" : [ "pet" ],
-        "x-contentType" : "application/x-www-form-urlencoded",
+        "x-content-type" : "application/x-www-form-urlencoded",
         "x-accepts" : "application/json"
       }
     },
@@ -379,7 +379,7 @@
         } ],
         "summary" : "uploads an image",
         "tags" : [ "pet" ],
-        "x-contentType" : "multipart/form-data",
+        "x-content-type" : "multipart/form-data",
         "x-accepts" : "application/json"
       }
     },
@@ -449,7 +449,7 @@
         "summary" : "Place an order for a pet",
         "tags" : [ "store" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -549,7 +549,7 @@
         "summary" : "Create user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -579,7 +579,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -609,7 +609,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -792,7 +792,7 @@
         "summary" : "Updated user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     }

samples/server/petstore/java-play-framework-no-wrap-calls/public/openapi.json

@@ -54,7 +54,7 @@
         "summary" : "Add a new pet to the store",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       },
       "put" : {
@@ -95,7 +95,7 @@
         "summary" : "Update an existing pet",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },
@@ -326,7 +326,7 @@
         } ],
         "summary" : "Updates a pet in the store with form data",
         "tags" : [ "pet" ],
-        "x-contentType" : "application/x-www-form-urlencoded",
+        "x-content-type" : "application/x-www-form-urlencoded",
         "x-accepts" : "application/json"
       }
     },
@@ -379,7 +379,7 @@
         } ],
         "summary" : "uploads an image",
         "tags" : [ "pet" ],
-        "x-contentType" : "multipart/form-data",
+        "x-content-type" : "multipart/form-data",
         "x-accepts" : "application/json"
       }
     },
@@ -449,7 +449,7 @@
         "summary" : "Place an order for a pet",
         "tags" : [ "store" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -549,7 +549,7 @@
         "summary" : "Create user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -579,7 +579,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -609,7 +609,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -792,7 +792,7 @@
         "summary" : "Updated user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     }

samples/server/petstore/java-play-framework/public/openapi.json

@@ -54,7 +54,7 @@
         "summary" : "Add a new pet to the store",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       },
       "put" : {
@@ -95,7 +95,7 @@
         "summary" : "Update an existing pet",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },
@@ -326,7 +326,7 @@
         } ],
         "summary" : "Updates a pet in the store with form data",
         "tags" : [ "pet" ],
-        "x-contentType" : "application/x-www-form-urlencoded",
+        "x-content-type" : "application/x-www-form-urlencoded",
         "x-accepts" : "application/json"
       }
     },
@@ -379,7 +379,7 @@
         } ],
         "summary" : "uploads an image",
         "tags" : [ "pet" ],
-        "x-contentType" : "multipart/form-data",
+        "x-content-type" : "multipart/form-data",
         "x-accepts" : "application/json"
       }
     },
@@ -449,7 +449,7 @@
         "summary" : "Place an order for a pet",
         "tags" : [ "store" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -549,7 +549,7 @@
         "summary" : "Create user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -579,7 +579,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -609,7 +609,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -792,7 +792,7 @@
         "summary" : "Updated user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     }

samples/server/petstore/java-undertow/src/main/resources/config/openapi.json

@@ -54,7 +54,7 @@
         "summary" : "Add a new pet to the store",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       },
       "put" : {
@@ -95,7 +95,7 @@
         "summary" : "Update an existing pet",
         "tags" : [ "pet" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "application/json",
+        "x-content-type" : "application/json",
         "x-accepts" : "application/json"
       }
     },
@@ -326,7 +326,7 @@
         } ],
         "summary" : "Updates a pet in the store with form data",
         "tags" : [ "pet" ],
-        "x-contentType" : "application/x-www-form-urlencoded",
+        "x-content-type" : "application/x-www-form-urlencoded",
         "x-accepts" : "application/json"
       }
     },
@@ -379,7 +379,7 @@
         } ],
         "summary" : "uploads an image",
         "tags" : [ "pet" ],
-        "x-contentType" : "multipart/form-data",
+        "x-content-type" : "multipart/form-data",
         "x-accepts" : "application/json"
       }
     },
@@ -449,7 +449,7 @@
         "summary" : "Place an order for a pet",
         "tags" : [ "store" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -549,7 +549,7 @@
         "summary" : "Create user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -579,7 +579,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -609,7 +609,7 @@
         "summary" : "Creates list of users with given input array",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     },
@@ -792,7 +792,7 @@
         "summary" : "Updated user",
         "tags" : [ "user" ],
         "x-codegen-request-body-name" : "body",
-        "x-contentType" : "*/*",
+        "x-content-type" : "*/*",
         "x-accepts" : "application/json"
       }
     }

samples/server/petstore/java-vertx-web/src/main/resources/openapi.yaml

@@ -45,7 +45,7 @@ paths:
       summary: Add a new pet to the store
       tags:
       - pet
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
     put:
       description: ""
@@ -75,7 +75,7 @@ paths:
       summary: Update an existing pet
       tags:
       - pet
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /pet/findByStatus:
     get:
@@ -262,7 +262,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
   /pet/{petId}/uploadImage:
     post:
@@ -306,7 +306,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
   /store/inventory:
     get:
@@ -354,7 +354,7 @@ paths:
       summary: Place an order for a pet
       tags:
       - store
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /store/order/{orderId}:
     delete:
@@ -432,7 +432,7 @@ paths:
       summary: Create user
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /user/createWithArray:
     post:
@@ -448,7 +448,7 @@ paths:
       summary: Creates list of users with given input array
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /user/createWithList:
     post:
@@ -464,7 +464,7 @@ paths:
       summary: Creates list of users with given input array
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
   /user/login:
     get:
@@ -623,7 +623,7 @@ paths:
       summary: Updated user
       tags:
       - user
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
 components:
   requestBodies:

samples/server/petstore/jaxrs-spec-interface/src/main/openapi/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -280,7 +280,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -321,7 +321,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -374,7 +374,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -458,7 +458,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -482,7 +482,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -506,7 +506,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -652,7 +652,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -680,7 +680,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -835,7 +835,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -860,7 +860,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -963,7 +963,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -988,7 +988,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1013,7 +1013,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1038,7 +1038,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1063,7 +1063,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1092,7 +1092,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1142,7 +1142,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1180,7 +1180,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1206,7 +1206,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1228,7 +1228,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1328,7 +1328,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/server/petstore/jaxrs-spec/src/main/openapi/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -280,7 +280,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -321,7 +321,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -374,7 +374,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -458,7 +458,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -482,7 +482,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -506,7 +506,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -652,7 +652,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -680,7 +680,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -835,7 +835,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -860,7 +860,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -963,7 +963,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -988,7 +988,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1013,7 +1013,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1038,7 +1038,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1063,7 +1063,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1092,7 +1092,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1142,7 +1142,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1180,7 +1180,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1206,7 +1206,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1228,7 +1228,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1328,7 +1328,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/server/petstore/springboot-beanvalidation-no-nullable/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -280,7 +280,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -321,7 +321,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -374,7 +374,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -458,7 +458,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -482,7 +482,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -506,7 +506,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -652,7 +652,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -680,7 +680,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -835,7 +835,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -860,7 +860,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -963,7 +963,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -988,7 +988,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1013,7 +1013,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1038,7 +1038,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1063,7 +1063,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1092,7 +1092,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1142,7 +1142,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1180,7 +1180,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1206,7 +1206,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1228,7 +1228,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1328,7 +1328,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/server/petstore/springboot-beanvalidation/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -280,7 +280,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -321,7 +321,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -374,7 +374,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -458,7 +458,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -482,7 +482,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -506,7 +506,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -652,7 +652,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -680,7 +680,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -835,7 +835,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -860,7 +860,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -963,7 +963,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -988,7 +988,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1013,7 +1013,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1038,7 +1038,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1063,7 +1063,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1092,7 +1092,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1142,7 +1142,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1180,7 +1180,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1206,7 +1206,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1228,7 +1228,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1328,7 +1328,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/server/petstore/springboot-delegate-j8/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -280,7 +280,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -321,7 +321,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -374,7 +374,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -458,7 +458,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -482,7 +482,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -506,7 +506,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -652,7 +652,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -680,7 +680,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -835,7 +835,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -860,7 +860,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -963,7 +963,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -988,7 +988,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1013,7 +1013,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1038,7 +1038,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1063,7 +1063,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1092,7 +1092,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1142,7 +1142,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1180,7 +1180,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1206,7 +1206,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1228,7 +1228,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1328,7 +1328,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/server/petstore/springboot-delegate/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -280,7 +280,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -321,7 +321,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -374,7 +374,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -458,7 +458,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -482,7 +482,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -506,7 +506,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -652,7 +652,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -680,7 +680,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -835,7 +835,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -860,7 +860,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -963,7 +963,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -988,7 +988,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1013,7 +1013,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1038,7 +1038,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1063,7 +1063,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1092,7 +1092,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1142,7 +1142,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1180,7 +1180,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1206,7 +1206,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1228,7 +1228,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1328,7 +1328,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/server/petstore/springboot-implicitHeaders/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -280,7 +280,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -321,7 +321,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -374,7 +374,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -458,7 +458,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -482,7 +482,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -506,7 +506,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -652,7 +652,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -680,7 +680,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -835,7 +835,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -860,7 +860,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -963,7 +963,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -988,7 +988,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1013,7 +1013,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1038,7 +1038,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1063,7 +1063,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1092,7 +1092,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1142,7 +1142,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1180,7 +1180,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1206,7 +1206,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1228,7 +1228,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1328,7 +1328,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/server/petstore/springboot-reactive/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -280,7 +280,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -321,7 +321,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -374,7 +374,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -458,7 +458,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -482,7 +482,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -506,7 +506,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -652,7 +652,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -680,7 +680,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -835,7 +835,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -860,7 +860,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -963,7 +963,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -988,7 +988,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1013,7 +1013,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1038,7 +1038,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1063,7 +1063,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1092,7 +1092,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1142,7 +1142,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1180,7 +1180,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1206,7 +1206,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1228,7 +1228,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1328,7 +1328,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/server/petstore/springboot-spring-pageable-delegatePattern-without-j8/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -279,7 +279,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -320,7 +320,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -373,7 +373,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -457,7 +457,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -481,7 +481,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -505,7 +505,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -651,7 +651,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -679,7 +679,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -834,7 +834,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -859,7 +859,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -962,7 +962,7 @@ paths:
         가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -987,7 +987,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1012,7 +1012,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1037,7 +1037,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1062,7 +1062,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1091,7 +1091,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1115,7 +1115,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1141,7 +1141,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1179,7 +1179,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1205,7 +1205,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1227,7 +1227,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1327,7 +1327,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/server/petstore/springboot-spring-pageable-delegatePattern/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -279,7 +279,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -320,7 +320,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -373,7 +373,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -457,7 +457,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -481,7 +481,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -505,7 +505,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -651,7 +651,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -679,7 +679,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -834,7 +834,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -859,7 +859,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -962,7 +962,7 @@ paths:
         가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -987,7 +987,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1012,7 +1012,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1037,7 +1037,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1062,7 +1062,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1091,7 +1091,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1115,7 +1115,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1141,7 +1141,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1179,7 +1179,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1205,7 +1205,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1227,7 +1227,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1327,7 +1327,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/server/petstore/springboot-spring-pageable-without-j8/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -279,7 +279,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -320,7 +320,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -373,7 +373,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -457,7 +457,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -481,7 +481,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -505,7 +505,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -651,7 +651,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -679,7 +679,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -834,7 +834,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -859,7 +859,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -962,7 +962,7 @@ paths:
         가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -987,7 +987,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1012,7 +1012,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1037,7 +1037,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1062,7 +1062,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1091,7 +1091,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1115,7 +1115,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1141,7 +1141,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1179,7 +1179,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1205,7 +1205,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1227,7 +1227,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1327,7 +1327,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/server/petstore/springboot-spring-pageable/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -279,7 +279,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -320,7 +320,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -373,7 +373,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -457,7 +457,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -481,7 +481,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -505,7 +505,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -651,7 +651,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -679,7 +679,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -834,7 +834,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -859,7 +859,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -962,7 +962,7 @@ paths:
         가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -987,7 +987,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1012,7 +1012,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1037,7 +1037,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1062,7 +1062,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1091,7 +1091,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1115,7 +1115,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1141,7 +1141,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1179,7 +1179,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1205,7 +1205,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1227,7 +1227,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1327,7 +1327,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/server/petstore/springboot-useoptional/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -280,7 +280,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -321,7 +321,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -374,7 +374,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -458,7 +458,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -482,7 +482,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -506,7 +506,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -652,7 +652,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -680,7 +680,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -835,7 +835,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -860,7 +860,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -963,7 +963,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -988,7 +988,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1013,7 +1013,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1038,7 +1038,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1063,7 +1063,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1092,7 +1092,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1142,7 +1142,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1180,7 +1180,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1206,7 +1206,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1228,7 +1228,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1328,7 +1328,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/server/petstore/springboot-virtualan/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -280,7 +280,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -321,7 +321,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -374,7 +374,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -458,7 +458,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -482,7 +482,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -506,7 +506,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -652,7 +652,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -680,7 +680,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -835,7 +835,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -860,7 +860,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -963,7 +963,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -988,7 +988,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1013,7 +1013,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1038,7 +1038,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1063,7 +1063,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1092,7 +1092,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1142,7 +1142,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1180,7 +1180,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1206,7 +1206,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1228,7 +1228,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1328,7 +1328,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet

samples/server/petstore/springboot/src/main/resources/openapi.yaml

@@ -46,7 +46,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -83,7 +83,7 @@ paths:
       tags:
       - pet
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -280,7 +280,7 @@ paths:
       summary: Updates a pet in the store with form data
       tags:
       - pet
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -321,7 +321,7 @@ paths:
       summary: uploads an image
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet
@@ -374,7 +374,7 @@ paths:
       tags:
       - store
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: store
@@ -458,7 +458,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -482,7 +482,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -506,7 +506,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -652,7 +652,7 @@ paths:
       tags:
       - user
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: application/json
       x-tags:
       - tag: user
@@ -680,7 +680,7 @@ paths:
       tags:
       - fake_classname_tags 123#$%^
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake_classname_tags 123#$%^
@@ -835,7 +835,7 @@ paths:
       summary: To test enum parameters
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -860,7 +860,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -963,7 +963,7 @@ paths:
          가짜 엔드 포인트
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -988,7 +988,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1013,7 +1013,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1038,7 +1038,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1063,7 +1063,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: '*/*'
+      x-content-type: '*/*'
       x-accepts: '*/*'
       x-tags:
       - tag: fake
@@ -1092,7 +1092,7 @@ paths:
       summary: test json serialization of form data
       tags:
       - fake
-      x-contentType: application/x-www-form-urlencoded
+      x-content-type: application/x-www-form-urlencoded
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1116,7 +1116,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: param
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1142,7 +1142,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1180,7 +1180,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: XmlItem
-      x-contentType: application/xml
+      x-content-type: application/xml
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1206,7 +1206,7 @@ paths:
       tags:
       - $another-fake?
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: $another-fake?
@@ -1228,7 +1228,7 @@ paths:
       tags:
       - fake
       x-codegen-request-body-name: body
-      x-contentType: application/json
+      x-content-type: application/json
       x-accepts: application/json
       x-tags:
       - tag: fake
@@ -1328,7 +1328,7 @@ paths:
       summary: uploads an image (required)
       tags:
       - pet
-      x-contentType: multipart/form-data
+      x-content-type: multipart/form-data
       x-accepts: application/json
       x-tags:
       - tag: pet