[Golang][client] fix for schema definition name file (#433)

* fix schema/definition name as 'file'

* update samples

* Trigger CI due to previous Shippable race condition

* add fix with toModelName(openAPIType)

* update tests for file schema/definition name

* Update 3.0 test spec

* update samples

* update samples for jaxrs-cxf

* Trigger CI due to previous Shippable race condition

* add back explode

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

@@ -265,6 +265,15 @@ public abstract class AbstractGoCodegen extends DefaultCodegen implements Codege
         // Not using the supertype invocation, because we want to UpperCamelize
         // the type.
         String openAPIType = getSchemaType(p);
+        String ref = p.get$ref();
+        if(ref != null && !ref.isEmpty()) {
+            String tryRefV2 = "#/definitions/" + openAPIType;
+            String tryRefV3 = "#/components/schemas/" + openAPIType;
+            if(ref.equals(tryRefV2) || ref.equals(tryRefV3)) {
+                return toModelName(openAPIType);
+            }
+        }
+
         if (typeMapping.containsKey(openAPIType)) {
             return typeMapping.get(openAPIType);
         }
@@ -283,8 +292,12 @@ public abstract class AbstractGoCodegen extends DefaultCodegen implements Codege
     @Override
     public String getSchemaType(Schema p) {
         String openAPIType = super.getSchemaType(p);
+        String ref = p.get$ref();
         String type = null;
-        if (typeMapping.containsKey(openAPIType)) {
+
+        if(ref != null && !ref.isEmpty()) {
+            type = openAPIType;
+        } else if (typeMapping.containsKey(openAPIType)) {
             type = typeMapping.get(openAPIType);
             if (languageSpecificPrimitives.contains(type))
                 return (type);

modules/openapi-generator/src/test/java/org/openapitools/codegen/go/GoModelTest.java

@@ -254,6 +254,22 @@ public class GoModelTest {
         Assert.assertEquals(Sets.intersection(cm.imports, Sets.newHashSet("Children")).size(), 1);
     }
 
+    @Test(description = "convert file type and file schema models")
+    public void filePropertyTest() {
+        final DefaultCodegen codegen = new GoClientCodegen();
+        final Schema model1 = new Schema().type("file");
+        Assert.assertEquals(codegen.getSchemaType(model1), "*os.File");
+        Assert.assertEquals(codegen.getTypeDeclaration(model1), "*os.File");
+
+        final Schema model2 = new Schema().$ref("#/definitions/File");
+        Assert.assertEquals(codegen.getSchemaType(model2), "File");
+        Assert.assertEquals(codegen.getTypeDeclaration(model2), "File");
+
+        final Schema model3 = new Schema().$ref("#/components/schemas/File");
+        Assert.assertEquals(codegen.getSchemaType(model3), "File");
+        Assert.assertEquals(codegen.getTypeDeclaration(model3), "File");
+    }
+
     @DataProvider(name = "modelNames")
     public static Object[][] primeNumbers() {
         return new Object[][] {

modules/openapi-generator/src/test/resources/2_0/petstore-with-fake-endpoints-models-for-testing.yaml

@@ -947,6 +947,23 @@ paths:
           description: successful operation
           schema:
             $ref: '#/definitions/Client'
+  /fake/body-with-file-schema:
+    put:
+      tags:
+        - fake
+      description: 'For this test, the body for this request much reference a schema named `File`.'
+      operationId: testBodyWithFileSchema
+      parameters:
+        - name: body
+          in: body
+          required: true
+          schema:
+            $ref: '#/definitions/FileSchemaTestClass'
+      consumes:
+        - application/json
+      responses:
+        '200':
+          description: Success
   '/fake/{petId}/uploadImageWithRequiredFile':
     post:
       tags:
@@ -1474,7 +1491,7 @@ definitions:
       #        - Cat
       #        - Dog
   OuterEnum:
-    type: "string"
+    type: string
     enum:
     - "placed"
     - "approved"
@@ -1498,3 +1515,19 @@ definitions:
   StringBooleanMap:
     additionalProperties:
       type: boolean
+  FileSchemaTestClass:
+    type: object
+    properties:
+      file:
+        $ref: "#/definitions/File"
+      files:
+        type: array
+        items:
+          $ref: "#/definitions/File"
+  File:
+    type: object
+    desription: 'Must be named `File` for test.'
+    properties:
+      sourceURI:
+        description: 'Test capitalization'
+        type: string

modules/openapi-generator/src/test/resources/3_0/petstore-with-fake-endpoints-models-for-testing.yaml

@@ -912,6 +912,23 @@ paths:
                 $ref: '#/components/schemas/Client'
       requestBody:
         $ref: '#/components/requestBodies/Client'
+  /fake/body-with-file-schema:
+    put:
+      tags:
+        - fake
+      description: >-
+        For this test, the body for this request much reference a schema named
+        `File`.
+      operationId: testBodyWithFileSchema
+      responses:
+        '200':
+          description: Success
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/FileSchemaTestClass'
+        required: true
   '/fake/{petId}/uploadImageWithRequiredFile':
     post:
       tags:
@@ -1375,6 +1392,12 @@ components:
             enum:
               - UPPER
               - lower
+        direct_map:
+          type: object
+          additionalProperties:
+            type: boolean
+        indirect_map:
+          $ref: '#/components/schemas/StringBooleanMap'
     ArrayTest:
       type: object
       properties:
@@ -1453,6 +1476,25 @@ components:
     OuterBoolean:
       type: boolean
       x-codegen-body-parameter-name: boolean_post_body
+    StringBooleanMap:
+      additionalProperties:
+        type: boolean
+    FileSchemaTestClass:
+      type: object
+      properties:
+        file:
+          $ref: '#/components/schemas/File'
+        files:
+          type: array
+          items:
+            $ref: '#/components/schemas/File'
+    File:
+      type: object
+      description: Must be named `File` for test.
+      properties:
+        sourceURI:
+          description: Test capitalization
+          type: string
     _special_model.name_:
       properties:
         '$special[property.name]':

samples/client/petstore/go/fake_api_test.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"testing"
+
+	sw "./go-petstore"
+	"golang.org/x/net/context"
+)
+
+// TestPutBodyWithFileSchema ensures a model with the name 'File'
+// gets converted properly to the petstore.File struct vs. *os.File
+// as specified in typeMapping for 'File'.
+func TestPutBodyWithFileSchema(t *testing.T) {
+	return // early return to test compilation
+
+	schema := sw.FileSchemaTestClass{
+		File:  sw.File{SourceURI: "https://example.com/image.png"},
+		Files: []sw.File{{SourceURI: "https://example.com/image.png"}}}
+
+	r, err := client.FakeApi.TestBodyWithFileSchema(context.Background(), schema)
+
+	if err != nil {
+		t.Errorf("Error while adding pet")
+		t.Log(err)
+	}
+	if r.StatusCode != 200 {
+		t.Log(r)
+	}
+}

samples/client/petstore/go/go-petstore/README.md

@@ -35,6 +35,7 @@ Class | Method | HTTP request | Description
 *FakeApi* | [**FakeOuterCompositeSerialize**](docs/FakeApi.md#fakeoutercompositeserialize) | **Post** /fake/outer/composite | 
 *FakeApi* | [**FakeOuterNumberSerialize**](docs/FakeApi.md#fakeouternumberserialize) | **Post** /fake/outer/number | 
 *FakeApi* | [**FakeOuterStringSerialize**](docs/FakeApi.md#fakeouterstringserialize) | **Post** /fake/outer/string | 
+*FakeApi* | [**TestBodyWithFileSchema**](docs/FakeApi.md#testbodywithfileschema) | **Put** /fake/body-with-file-schema | 
 *FakeApi* | [**TestBodyWithQueryParams**](docs/FakeApi.md#testbodywithqueryparams) | **Put** /fake/body-with-query-params | 
 *FakeApi* | [**TestClientModel**](docs/FakeApi.md#testclientmodel) | **Patch** /fake | To test \"client\" model
 *FakeApi* | [**TestEndpointParameters**](docs/FakeApi.md#testendpointparameters) | **Post** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -83,6 +84,8 @@ Class | Method | HTTP request | Description
  - [EnumArrays](docs/EnumArrays.md)
  - [EnumClass](docs/EnumClass.md)
  - [EnumTest](docs/EnumTest.md)
+ - [File](docs/File.md)
+ - [FileSchemaTestClass](docs/FileSchemaTestClass.md)
  - [FormatTest](docs/FormatTest.md)
  - [HasOnlyReadOnly](docs/HasOnlyReadOnly.md)
  - [List](docs/List.md)

samples/client/petstore/go/go-petstore/api/openapi.yaml

@@ -973,6 +973,22 @@ paths:
       summary: To test special tags
       tags:
       - $another-fake?
+  /fake/body-with-file-schema:
+    put:
+      description: For this test, the body for this request much reference a schema named `File`.
+      operationId: testBodyWithFileSchema
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/FileSchemaTestClass'
+        required: true
+      responses:
+        200:
+          content: {}
+          description: Success
+      tags:
+      - fake
   /fake/{petId}/uploadImageWithRequiredFile:
     post:
       operationId: uploadFileWithRequiredFile
@@ -1413,6 +1429,21 @@ components:
     OuterBoolean:
       type: boolean
       x-codegen-body-parameter-name: boolean_post_body
+    FileSchemaTestClass:
+      example:
+        file:
+          sourceURI: sourceURI
+        files:
+        - sourceURI: sourceURI
+        - sourceURI: sourceURI
+      properties:
+        file:
+          $ref: '#/components/schemas/File'
+        files:
+          items:
+            $ref: '#/components/schemas/File'
+          type: array
+      type: object
     Animal:
       discriminator:
         propertyName: className
@@ -1475,6 +1506,14 @@ components:
       items:
         $ref: '#/components/schemas/Animal'
       type: array
+    File:
+      example:
+        sourceURI: sourceURI
+      properties:
+        sourceURI:
+          description: Test capitalization
+          type: string
+      type: object
     Pet:
       example:
         photoUrls:

samples/client/petstore/go/go-petstore/api_fake.go

@@ -414,6 +414,73 @@ func (a *FakeApiService) FakeOuterStringSerialize(ctx context.Context, localVarO
 	return localVarReturnValue, localVarHttpResponse, nil
 }
 
+/*
+FakeApiService
+For this test, the body for this request much reference a schema named `File`.
+ * @param ctx context.Context - for authentication, logging, cancellation, deadlines, tracing, etc. Passed from http.Request or context.Background().
+ * @param fileSchemaTestClass
+*/
+func (a *FakeApiService) TestBodyWithFileSchema(ctx context.Context, fileSchemaTestClass FileSchemaTestClass) (*http.Response, error) {
+	var (
+		localVarHttpMethod = strings.ToUpper("Put")
+		localVarPostBody   interface{}
+		localVarFileName   string
+		localVarFileBytes  []byte
+	)
+
+	// create path and map variables
+	localVarPath := a.client.cfg.BasePath + "/fake/body-with-file-schema"
+
+	localVarHeaderParams := make(map[string]string)
+	localVarQueryParams := url.Values{}
+	localVarFormParams := url.Values{}
+
+	// to determine the Content-Type header
+	localVarHttpContentTypes := []string{"application/json"}
+
+	// set Content-Type header
+	localVarHttpContentType := selectHeaderContentType(localVarHttpContentTypes)
+	if localVarHttpContentType != "" {
+		localVarHeaderParams["Content-Type"] = localVarHttpContentType
+	}
+
+	// to determine the Accept header
+	localVarHttpHeaderAccepts := []string{}
+
+	// set Accept header
+	localVarHttpHeaderAccept := selectHeaderAccept(localVarHttpHeaderAccepts)
+	if localVarHttpHeaderAccept != "" {
+		localVarHeaderParams["Accept"] = localVarHttpHeaderAccept
+	}
+	// body params
+	localVarPostBody = &fileSchemaTestClass
+	r, err := a.client.prepareRequest(ctx, localVarPath, localVarHttpMethod, localVarPostBody, localVarHeaderParams, localVarQueryParams, localVarFormParams, localVarFileName, localVarFileBytes)
+	if err != nil {
+		return nil, err
+	}
+
+	localVarHttpResponse, err := a.client.callAPI(r)
+	if err != nil || localVarHttpResponse == nil {
+		return localVarHttpResponse, err
+	}
+
+	localVarBody, err := ioutil.ReadAll(localVarHttpResponse.Body)
+	localVarHttpResponse.Body.Close()
+	if err != nil {
+		return localVarHttpResponse, err
+	}
+
+	if localVarHttpResponse.StatusCode >= 300 {
+		newErr := GenericOpenAPIError{
+			body: localVarBody,
+			error: localVarHttpResponse.Status,
+		}
+		return localVarHttpResponse, newErr
+	}
+
+	return localVarHttpResponse, nil
+}
+
 /*
 FakeApiService
  * @param ctx context.Context - for authentication, logging, cancellation, deadlines, tracing, etc. Passed from http.Request or context.Background().

samples/client/petstore/go/go-petstore/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**FakeOuterCompositeSerialize**](FakeApi.md#FakeOuterCompositeSerialize) | **Post** /fake/outer/composite | 
 [**FakeOuterNumberSerialize**](FakeApi.md#FakeOuterNumberSerialize) | **Post** /fake/outer/number | 
 [**FakeOuterStringSerialize**](FakeApi.md#FakeOuterStringSerialize) | **Post** /fake/outer/string | 
+[**TestBodyWithFileSchema**](FakeApi.md#TestBodyWithFileSchema) | **Put** /fake/body-with-file-schema | 
 [**TestBodyWithQueryParams**](FakeApi.md#TestBodyWithQueryParams) | **Put** /fake/body-with-query-params | 
 [**TestClientModel**](FakeApi.md#TestClientModel) | **Patch** /fake | To test \"client\" model
 [**TestEndpointParameters**](FakeApi.md#TestEndpointParameters) | **Post** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -38,7 +39,7 @@ Name | Type | Description  | Notes
 
 ### Return type
 
-**bool**
+[**bool**](boolean.md)
 
 ### Authorization
 
@@ -108,7 +109,7 @@ Name | Type | Description  | Notes
 
 ### Return type
 
-**float32**
+[**float32**](number.md)
 
 ### Authorization
 
@@ -156,6 +157,34 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
+# **TestBodyWithFileSchema**
+> TestBodyWithFileSchema(ctx, fileSchemaTestClass)
+
+
+For this test, the body for this request much reference a schema named `File`.
+
+### Required Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **ctx** | **context.Context** | context for authentication, logging, cancellation, deadlines, tracing, etc.
+  **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  | 
+
+### Return type
+
+ (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
+[[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
+
 # **TestBodyWithQueryParams**
 > TestBodyWithQueryParams(ctx, query, user)
 

samples/client/petstore/go/go-petstore/docs/File.md

@@ -0,0 +1,10 @@
+# File
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**SourceURI** | **string** | Test capitalization | [optional] 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/go/go-petstore/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**File** | [**File**](File.md) |  | [optional] 
+**Files** | [**[]File**](File.md) |  | [optional] 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/go/go-petstore/model_file.go

@@ -0,0 +1,15 @@
+/*
+ * OpenAPI Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * API version: 1.0.0
+ * Generated by: OpenAPI Generator (https://openapi-generator.tech)
+ */
+
+package petstore
+
+type File struct {
+	// Test capitalization
+	SourceURI string `json:"sourceURI,omitempty"`
+}

samples/client/petstore/go/go-petstore/model_file_schema_test_class.go

@@ -0,0 +1,15 @@
+/*
+ * OpenAPI Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * API version: 1.0.0
+ * Generated by: OpenAPI Generator (https://openapi-generator.tech)
+ */
+
+package petstore
+
+type FileSchemaTestClass struct {
+	File File `json:"file,omitempty"`
+	Files []File `json:"files,omitempty"`
+}

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

@@ -6,6 +6,7 @@ import org.openapitools.client.EncodingUtils;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -73,6 +74,18 @@ public interface FakeApi extends ApiClient.Api {
   })
   String fakeOuterStringSerialize(String body);
 
+  /**
+   * 
+   * For this test, the body for this request much reference a schema named `File`.
+    * @param fileSchemaTestClass  (required)
+   */
+  @RequestLine("PUT /fake/body-with-file-schema")
+  @Headers({
+    "Content-Type: application/json",
+    "Accept: application/json",
+  })
+  void testBodyWithFileSchema(FileSchemaTestClass fileSchemaTestClass);
+
   /**
    * 
    * 

samples/client/petstore/java/feign/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,124 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  @JsonProperty("file")
+  private java.io.File file = null;
+
+  @JsonProperty("files")
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<java.io.File>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/google-api-client/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** /fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** /fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** /fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** /fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -196,6 +197,50 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
+try {
+    apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/google-api-client/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

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

@@ -5,6 +5,7 @@ import org.openapitools.client.ApiClient;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -366,6 +367,90 @@ public class FakeApi {
     }
 
 
+  /**
+    * For this test, the body for this request much reference a schema named `File`.
+    * <p><b>200</b> - Success
+    * @param fileSchemaTestClass The fileSchemaTestClass parameter
+    * @throws IOException if an error occurs while attempting to invoke the API
+    **/
+    public void testBodyWithFileSchema(FileSchemaTestClass fileSchemaTestClass) throws IOException {
+        testBodyWithFileSchemaForHttpResponse(fileSchemaTestClass);
+    }
+
+  /**
+    * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+    * <p><b>200</b> - Success
+    * @param fileSchemaTestClass The fileSchemaTestClass parameter
+    * @param params Map of query params. A collection will be interpreted as passing in multiple instances of the same query param.
+    * @throws IOException if an error occurs while attempting to invoke the API
+    **/
+    public void testBodyWithFileSchema(FileSchemaTestClass fileSchemaTestClass, Map<String, Object> params) throws IOException {
+        testBodyWithFileSchemaForHttpResponse(fileSchemaTestClass, params);
+    }
+
+    public HttpResponse testBodyWithFileSchemaForHttpResponse(FileSchemaTestClass fileSchemaTestClass) throws IOException {
+        // verify the required parameter 'fileSchemaTestClass' is set
+        if (fileSchemaTestClass == null) {
+            throw new IllegalArgumentException("Missing the required parameter 'fileSchemaTestClass' when calling testBodyWithFileSchema");
+        }
+        UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/fake/body-with-file-schema");
+
+        String url = uriBuilder.build().toString();
+        GenericUrl genericUrl = new GenericUrl(url);
+
+        HttpContent content = apiClient.new JacksonJsonHttpContent(fileSchemaTestClass);
+        return apiClient.getHttpRequestFactory().buildRequest(HttpMethods.PUT, genericUrl, content).execute();
+    }
+
+      public HttpResponse testBodyWithFileSchemaForHttpResponse(java.io.InputStream fileSchemaTestClass, String mediaType) throws IOException {
+          // verify the required parameter 'fileSchemaTestClass' is set
+              if (fileSchemaTestClass == null) {
+              throw new IllegalArgumentException("Missing the required parameter 'fileSchemaTestClass' when calling testBodyWithFileSchema");
+              }
+              UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/fake/body-with-file-schema");
+
+              String url = uriBuilder.build().toString();
+              GenericUrl genericUrl = new GenericUrl(url);
+
+              HttpContent content = fileSchemaTestClass == null ?
+                apiClient.new JacksonJsonHttpContent(null) :
+                new InputStreamContent(mediaType == null ? Json.MEDIA_TYPE : mediaType, fileSchemaTestClass);
+              return apiClient.getHttpRequestFactory().buildRequest(HttpMethods.PUT, genericUrl, content).execute();
+      }
+
+    public HttpResponse testBodyWithFileSchemaForHttpResponse(FileSchemaTestClass fileSchemaTestClass, Map<String, Object> params) throws IOException {
+        // verify the required parameter 'fileSchemaTestClass' is set
+        if (fileSchemaTestClass == null) {
+            throw new IllegalArgumentException("Missing the required parameter 'fileSchemaTestClass' when calling testBodyWithFileSchema");
+        }
+        UriBuilder uriBuilder = UriBuilder.fromUri(apiClient.getBasePath() + "/fake/body-with-file-schema");
+
+        // Copy the params argument if present, to allow passing in immutable maps
+        Map<String, Object> allParams = params == null ? new HashMap<String, Object>() : new HashMap<String, Object>(params);
+
+        for (Map.Entry<String, Object> entry: allParams.entrySet()) {
+            String key = entry.getKey();
+            Object value = entry.getValue();
+
+            if (key != null && value != null) {
+                if (value instanceof Collection) {
+                    uriBuilder = uriBuilder.queryParam(key, ((Collection) value).toArray());
+                } else if (value instanceof Object[]) {
+                    uriBuilder = uriBuilder.queryParam(key, (Object[]) value);
+                } else {
+                    uriBuilder = uriBuilder.queryParam(key, value);
+                }
+            }
+        }
+
+        String url = uriBuilder.build().toString();
+        GenericUrl genericUrl = new GenericUrl(url);
+
+        HttpContent content = apiClient.new JacksonJsonHttpContent(fileSchemaTestClass);
+        return apiClient.getHttpRequestFactory().buildRequest(HttpMethods.PUT, genericUrl, content).execute();
+    }
+
+
   /**
     * <p><b>200</b> - Success
     * @param query The query parameter

samples/client/petstore/java/google-api-client/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,124 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  @JsonProperty("file")
+  private java.io.File file = null;
+
+  @JsonProperty("files")
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<java.io.File>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/jersey1/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** /fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** /fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** /fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** /fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -196,6 +197,50 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
+try {
+    apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/jersey1/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

samples/client/petstore/java/jersey1/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -23,6 +23,7 @@ import org.openapitools.client.Pair;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -202,6 +203,47 @@ public class FakeApi {
     GenericType<String> localVarReturnType = new GenericType<String>() {};
     return apiClient.invokeAPI(localVarPath, "POST", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, localVarReturnType);
       }
+  /**
+   * 
+   * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+   * @param fileSchemaTestClass  (required)
+   * @throws ApiException if fails to make API call
+   */
+  public void testBodyWithFileSchema(FileSchemaTestClass fileSchemaTestClass) throws ApiException {
+    Object localVarPostBody = fileSchemaTestClass;
+    
+    // verify the required parameter 'fileSchemaTestClass' is set
+    if (fileSchemaTestClass == null) {
+      throw new ApiException(400, "Missing the required parameter 'fileSchemaTestClass' when calling testBodyWithFileSchema");
+    }
+    
+    // create path and map variables
+    String localVarPath = "/fake/body-with-file-schema";
+
+    // query params
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
+    List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
+    Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+    Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+
+    
+    
+    final String[] localVarAccepts = {
+      
+    };
+    final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+
+    final String[] localVarContentTypes = {
+      "application/json"
+    };
+    final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+    String[] localVarAuthNames = new String[] {  };
+
+
+    apiClient.invokeAPI(localVarPath, "PUT", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, null);
+  }
   /**
    * 
    * 

samples/client/petstore/java/jersey1/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,124 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  @JsonProperty("file")
+  private java.io.File file = null;
+
+  @JsonProperty("files")
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<java.io.File>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/jersey2-java6/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** /fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** /fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** /fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** /fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -196,6 +197,50 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
+try {
+    apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/jersey2-java6/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

samples/client/petstore/java/jersey2-java6/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -11,6 +11,7 @@ import javax.ws.rs.core.GenericType;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -229,6 +230,57 @@ public class FakeApi {
     GenericType<String> localVarReturnType = new GenericType<String>() {};
     return apiClient.invokeAPI(localVarPath, "POST", localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, localVarReturnType);
       }
+  /**
+   * 
+   * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+   * @param fileSchemaTestClass  (required)
+   * @throws ApiException if fails to make API call
+   */
+  public void testBodyWithFileSchema(FileSchemaTestClass fileSchemaTestClass) throws ApiException {
+
+    testBodyWithFileSchemaWithHttpInfo(fileSchemaTestClass);
+  }
+
+  /**
+   * 
+   * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+   * @param fileSchemaTestClass  (required)
+   * @throws ApiException if fails to make API call
+   */
+  public ApiResponse<Void> testBodyWithFileSchemaWithHttpInfo(FileSchemaTestClass fileSchemaTestClass) throws ApiException {
+    Object localVarPostBody = fileSchemaTestClass;
+    
+    // verify the required parameter 'fileSchemaTestClass' is set
+    if (fileSchemaTestClass == null) {
+      throw new ApiException(400, "Missing the required parameter 'fileSchemaTestClass' when calling testBodyWithFileSchema");
+    }
+    
+    // create path and map variables
+    String localVarPath = "/fake/body-with-file-schema";
+
+    // query params
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
+    Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+    Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+
+    
+    
+    final String[] localVarAccepts = {
+      
+    };
+    final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+
+    final String[] localVarContentTypes = {
+      "application/json"
+    };
+    final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+    String[] localVarAuthNames = new String[] {  };
+
+
+    return apiClient.invokeAPI(localVarPath, "PUT", localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, null);
+  }
   /**
    * 
    * 

samples/client/petstore/java/jersey2-java6/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,123 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import org.apache.commons.lang3.ObjectUtils;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  @JsonProperty("file")
+  private java.io.File file = null;
+
+  @JsonProperty("files")
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<java.io.File>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+  if (this == o) {
+    return true;
+  }
+  if (o == null || getClass() != o.getClass()) {
+    return false;
+  }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return ObjectUtils.equals(this.file, fileSchemaTestClass.file) &&
+    ObjectUtils.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return ObjectUtils.hashCodeMulti(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/jersey2-java8/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** /fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** /fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** /fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** /fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -196,6 +197,50 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
+try {
+    apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/jersey2-java8/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

samples/client/petstore/java/jersey2-java8/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -11,6 +11,7 @@ import javax.ws.rs.core.GenericType;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import java.time.LocalDate;
 import java.time.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -229,6 +230,57 @@ public class FakeApi {
     GenericType<String> localVarReturnType = new GenericType<String>() {};
     return apiClient.invokeAPI(localVarPath, "POST", localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, localVarReturnType);
       }
+  /**
+   * 
+   * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+   * @param fileSchemaTestClass  (required)
+   * @throws ApiException if fails to make API call
+   */
+  public void testBodyWithFileSchema(FileSchemaTestClass fileSchemaTestClass) throws ApiException {
+
+    testBodyWithFileSchemaWithHttpInfo(fileSchemaTestClass);
+  }
+
+  /**
+   * 
+   * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+   * @param fileSchemaTestClass  (required)
+   * @throws ApiException if fails to make API call
+   */
+  public ApiResponse<Void> testBodyWithFileSchemaWithHttpInfo(FileSchemaTestClass fileSchemaTestClass) throws ApiException {
+    Object localVarPostBody = fileSchemaTestClass;
+    
+    // verify the required parameter 'fileSchemaTestClass' is set
+    if (fileSchemaTestClass == null) {
+      throw new ApiException(400, "Missing the required parameter 'fileSchemaTestClass' when calling testBodyWithFileSchema");
+    }
+    
+    // create path and map variables
+    String localVarPath = "/fake/body-with-file-schema";
+
+    // query params
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
+    Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+    Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+
+    
+    
+    final String[] localVarAccepts = {
+      
+    };
+    final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+
+    final String[] localVarContentTypes = {
+      "application/json"
+    };
+    final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+    String[] localVarAuthNames = new String[] {  };
+
+
+    return apiClient.invokeAPI(localVarPath, "PUT", localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, null);
+  }
   /**
    * 
    * 

samples/client/petstore/java/jersey2-java8/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,124 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  @JsonProperty("file")
+  private java.io.File file = null;
+
+  @JsonProperty("files")
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/jersey2/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** /fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** /fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** /fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** /fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -196,6 +197,50 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
+try {
+    apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/jersey2/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

samples/client/petstore/java/jersey2/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -11,6 +11,7 @@ import javax.ws.rs.core.GenericType;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -229,6 +230,57 @@ public class FakeApi {
     GenericType<String> localVarReturnType = new GenericType<String>() {};
     return apiClient.invokeAPI(localVarPath, "POST", localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, localVarReturnType);
       }
+  /**
+   * 
+   * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+   * @param fileSchemaTestClass  (required)
+   * @throws ApiException if fails to make API call
+   */
+  public void testBodyWithFileSchema(FileSchemaTestClass fileSchemaTestClass) throws ApiException {
+
+    testBodyWithFileSchemaWithHttpInfo(fileSchemaTestClass);
+  }
+
+  /**
+   * 
+   * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+   * @param fileSchemaTestClass  (required)
+   * @throws ApiException if fails to make API call
+   */
+  public ApiResponse<Void> testBodyWithFileSchemaWithHttpInfo(FileSchemaTestClass fileSchemaTestClass) throws ApiException {
+    Object localVarPostBody = fileSchemaTestClass;
+    
+    // verify the required parameter 'fileSchemaTestClass' is set
+    if (fileSchemaTestClass == null) {
+      throw new ApiException(400, "Missing the required parameter 'fileSchemaTestClass' when calling testBodyWithFileSchema");
+    }
+    
+    // create path and map variables
+    String localVarPath = "/fake/body-with-file-schema";
+
+    // query params
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
+    Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+    Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+
+    
+    
+    final String[] localVarAccepts = {
+      
+    };
+    final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+
+    final String[] localVarContentTypes = {
+      "application/json"
+    };
+    final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+    String[] localVarAuthNames = new String[] {  };
+
+
+    return apiClient.invokeAPI(localVarPath, "PUT", localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, null);
+  }
   /**
    * 
    * 

samples/client/petstore/java/jersey2/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,124 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  @JsonProperty("file")
+  private java.io.File file = null;
+
+  @JsonProperty("files")
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<java.io.File>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/okhttp-gson-parcelableModel/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** /fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** /fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** /fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** /fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -196,6 +197,50 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
+try {
+    apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/okhttp-gson-parcelableModel/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

samples/client/petstore/java/okhttp-gson-parcelableModel/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -30,6 +30,7 @@ import java.io.IOException;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -528,6 +529,124 @@ public class FakeApi {
         apiClient.executeAsync(call, localVarReturnType, callback);
         return call;
     }
+    /**
+     * Build call for testBodyWithFileSchema
+     * @param fileSchemaTestClass  (required)
+     * @param progressListener Progress listener
+     * @param progressRequestListener Progress request listener
+     * @return Call to execute
+     * @throws ApiException If fail to serialize the request body object
+     */
+    public com.squareup.okhttp.Call testBodyWithFileSchemaCall(FileSchemaTestClass fileSchemaTestClass, final ProgressResponseBody.ProgressListener progressListener, final ProgressRequestBody.ProgressRequestListener progressRequestListener) throws ApiException {
+        Object localVarPostBody = fileSchemaTestClass;
+
+        // create path and map variables
+        String localVarPath = "/fake/body-with-file-schema";
+
+        List<Pair> localVarQueryParams = new ArrayList<Pair>();
+        List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
+
+        Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+
+        Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+        final String[] localVarAccepts = {
+            
+        };
+        final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+        if (localVarAccept != null) localVarHeaderParams.put("Accept", localVarAccept);
+
+        final String[] localVarContentTypes = {
+            "application/json"
+        };
+        final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+        localVarHeaderParams.put("Content-Type", localVarContentType);
+
+        if(progressListener != null) {
+            apiClient.getHttpClient().networkInterceptors().add(new com.squareup.okhttp.Interceptor() {
+                @Override
+                public com.squareup.okhttp.Response intercept(com.squareup.okhttp.Interceptor.Chain chain) throws IOException {
+                    com.squareup.okhttp.Response originalResponse = chain.proceed(chain.request());
+                    return originalResponse.newBuilder()
+                    .body(new ProgressResponseBody(originalResponse.body(), progressListener))
+                    .build();
+                }
+            });
+        }
+
+        String[] localVarAuthNames = new String[] {  };
+        return apiClient.buildCall(localVarPath, "PUT", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAuthNames, progressRequestListener);
+    }
+
+    @SuppressWarnings("rawtypes")
+    private com.squareup.okhttp.Call testBodyWithFileSchemaValidateBeforeCall(FileSchemaTestClass fileSchemaTestClass, final ProgressResponseBody.ProgressListener progressListener, final ProgressRequestBody.ProgressRequestListener progressRequestListener) throws ApiException {
+        
+        // verify the required parameter 'fileSchemaTestClass' is set
+        if (fileSchemaTestClass == null) {
+            throw new ApiException("Missing the required parameter 'fileSchemaTestClass' when calling testBodyWithFileSchema(Async)");
+        }
+        
+
+        com.squareup.okhttp.Call call = testBodyWithFileSchemaCall(fileSchemaTestClass, progressListener, progressRequestListener);
+        return call;
+
+    }
+
+    /**
+     * 
+     * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+     * @param fileSchemaTestClass  (required)
+     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
+     */
+    public void testBodyWithFileSchema(FileSchemaTestClass fileSchemaTestClass) throws ApiException {
+        testBodyWithFileSchemaWithHttpInfo(fileSchemaTestClass);
+    }
+
+    /**
+     * 
+     * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+     * @param fileSchemaTestClass  (required)
+     * @return ApiResponse&lt;Void&gt;
+     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
+     */
+    public ApiResponse<Void> testBodyWithFileSchemaWithHttpInfo(FileSchemaTestClass fileSchemaTestClass) throws ApiException {
+        com.squareup.okhttp.Call call = testBodyWithFileSchemaValidateBeforeCall(fileSchemaTestClass, null, null);
+        return apiClient.execute(call);
+    }
+
+    /**
+     *  (asynchronously)
+     * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+     * @param fileSchemaTestClass  (required)
+     * @param callback The callback to be executed when the API call finishes
+     * @return The request call
+     * @throws ApiException If fail to process the API call, e.g. serializing the request body object
+     */
+    public com.squareup.okhttp.Call testBodyWithFileSchemaAsync(FileSchemaTestClass fileSchemaTestClass, final ApiCallback<Void> callback) throws ApiException {
+
+        ProgressResponseBody.ProgressListener progressListener = null;
+        ProgressRequestBody.ProgressRequestListener progressRequestListener = null;
+
+        if (callback != null) {
+            progressListener = new ProgressResponseBody.ProgressListener() {
+                @Override
+                public void update(long bytesRead, long contentLength, boolean done) {
+                    callback.onDownloadProgress(bytesRead, contentLength, done);
+                }
+            };
+
+            progressRequestListener = new ProgressRequestBody.ProgressRequestListener() {
+                @Override
+                public void onRequestProgress(long bytesWritten, long contentLength, boolean done) {
+                    callback.onUploadProgress(bytesWritten, contentLength, done);
+                }
+            };
+        }
+
+        com.squareup.okhttp.Call call = testBodyWithFileSchemaValidateBeforeCall(fileSchemaTestClass, progressListener, progressRequestListener);
+        apiClient.executeAsync(call, callback);
+        return call;
+    }
     /**
      * Build call for testBodyWithQueryParams
      * @param query  (required)

samples/client/petstore/java/okhttp-gson-parcelableModel/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,156 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import android.os.Parcelable;
+import android.os.Parcel;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass implements Parcelable {
+  public static final String SERIALIZED_NAME_FILE = "file";
+  @SerializedName(SERIALIZED_NAME_FILE)
+  private java.io.File file = null;
+
+  public static final String SERIALIZED_NAME_FILES = "files";
+  @SerializedName(SERIALIZED_NAME_FILES)
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass() {
+  }
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<java.io.File>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+
+  public void writeToParcel(Parcel out, int flags) {
+    out.writeValue(file);
+    out.writeValue(files);
+  }
+
+  FileSchemaTestClass(Parcel in) {
+    file = (java.io.File)in.readValue(java.io.File.class.getClassLoader());
+    files = (List<java.io.File>)in.readValue(java.io.File.class.getClassLoader());
+  }
+
+  public int describeContents() {
+    return 0;
+  }
+
+  public static final Parcelable.Creator<FileSchemaTestClass> CREATOR = new Parcelable.Creator<FileSchemaTestClass>() {
+    public FileSchemaTestClass createFromParcel(Parcel in) {
+      return new FileSchemaTestClass(in);
+    }
+    public FileSchemaTestClass[] newArray(int size) {
+      return new FileSchemaTestClass[size];
+    }
+  };
+}
+

samples/client/petstore/java/okhttp-gson/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** /fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** /fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** /fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** /fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -196,6 +197,50 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
+try {
+    apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/okhttp-gson/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

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

@@ -30,6 +30,7 @@ import java.io.IOException;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -528,6 +529,124 @@ public class FakeApi {
         apiClient.executeAsync(call, localVarReturnType, callback);
         return call;
     }
+    /**
+     * Build call for testBodyWithFileSchema
+     * @param fileSchemaTestClass  (required)
+     * @param progressListener Progress listener
+     * @param progressRequestListener Progress request listener
+     * @return Call to execute
+     * @throws ApiException If fail to serialize the request body object
+     */
+    public com.squareup.okhttp.Call testBodyWithFileSchemaCall(FileSchemaTestClass fileSchemaTestClass, final ProgressResponseBody.ProgressListener progressListener, final ProgressRequestBody.ProgressRequestListener progressRequestListener) throws ApiException {
+        Object localVarPostBody = fileSchemaTestClass;
+
+        // create path and map variables
+        String localVarPath = "/fake/body-with-file-schema";
+
+        List<Pair> localVarQueryParams = new ArrayList<Pair>();
+        List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
+
+        Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+
+        Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+        final String[] localVarAccepts = {
+            
+        };
+        final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+        if (localVarAccept != null) localVarHeaderParams.put("Accept", localVarAccept);
+
+        final String[] localVarContentTypes = {
+            "application/json"
+        };
+        final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+        localVarHeaderParams.put("Content-Type", localVarContentType);
+
+        if(progressListener != null) {
+            apiClient.getHttpClient().networkInterceptors().add(new com.squareup.okhttp.Interceptor() {
+                @Override
+                public com.squareup.okhttp.Response intercept(com.squareup.okhttp.Interceptor.Chain chain) throws IOException {
+                    com.squareup.okhttp.Response originalResponse = chain.proceed(chain.request());
+                    return originalResponse.newBuilder()
+                    .body(new ProgressResponseBody(originalResponse.body(), progressListener))
+                    .build();
+                }
+            });
+        }
+
+        String[] localVarAuthNames = new String[] {  };
+        return apiClient.buildCall(localVarPath, "PUT", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAuthNames, progressRequestListener);
+    }
+
+    @SuppressWarnings("rawtypes")
+    private com.squareup.okhttp.Call testBodyWithFileSchemaValidateBeforeCall(FileSchemaTestClass fileSchemaTestClass, final ProgressResponseBody.ProgressListener progressListener, final ProgressRequestBody.ProgressRequestListener progressRequestListener) throws ApiException {
+        
+        // verify the required parameter 'fileSchemaTestClass' is set
+        if (fileSchemaTestClass == null) {
+            throw new ApiException("Missing the required parameter 'fileSchemaTestClass' when calling testBodyWithFileSchema(Async)");
+        }
+        
+
+        com.squareup.okhttp.Call call = testBodyWithFileSchemaCall(fileSchemaTestClass, progressListener, progressRequestListener);
+        return call;
+
+    }
+
+    /**
+     * 
+     * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+     * @param fileSchemaTestClass  (required)
+     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
+     */
+    public void testBodyWithFileSchema(FileSchemaTestClass fileSchemaTestClass) throws ApiException {
+        testBodyWithFileSchemaWithHttpInfo(fileSchemaTestClass);
+    }
+
+    /**
+     * 
+     * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+     * @param fileSchemaTestClass  (required)
+     * @return ApiResponse&lt;Void&gt;
+     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
+     */
+    public ApiResponse<Void> testBodyWithFileSchemaWithHttpInfo(FileSchemaTestClass fileSchemaTestClass) throws ApiException {
+        com.squareup.okhttp.Call call = testBodyWithFileSchemaValidateBeforeCall(fileSchemaTestClass, null, null);
+        return apiClient.execute(call);
+    }
+
+    /**
+     *  (asynchronously)
+     * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+     * @param fileSchemaTestClass  (required)
+     * @param callback The callback to be executed when the API call finishes
+     * @return The request call
+     * @throws ApiException If fail to process the API call, e.g. serializing the request body object
+     */
+    public com.squareup.okhttp.Call testBodyWithFileSchemaAsync(FileSchemaTestClass fileSchemaTestClass, final ApiCallback<Void> callback) throws ApiException {
+
+        ProgressResponseBody.ProgressListener progressListener = null;
+        ProgressRequestBody.ProgressRequestListener progressRequestListener = null;
+
+        if (callback != null) {
+            progressListener = new ProgressResponseBody.ProgressListener() {
+                @Override
+                public void update(long bytesRead, long contentLength, boolean done) {
+                    callback.onDownloadProgress(bytesRead, contentLength, done);
+                }
+            };
+
+            progressRequestListener = new ProgressRequestBody.ProgressRequestListener() {
+                @Override
+                public void onRequestProgress(long bytesWritten, long contentLength, boolean done) {
+                    callback.onUploadProgress(bytesWritten, contentLength, done);
+                }
+            };
+        }
+
+        com.squareup.okhttp.Call call = testBodyWithFileSchemaValidateBeforeCall(fileSchemaTestClass, progressListener, progressRequestListener);
+        apiClient.executeAsync(call, callback);
+        return call;
+    }
     /**
      * Build call for testBodyWithQueryParams
      * @param query  (required)

samples/client/petstore/java/okhttp-gson/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,129 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  public static final String SERIALIZED_NAME_FILE = "file";
+  @SerializedName(SERIALIZED_NAME_FILE)
+  private java.io.File file = null;
+
+  public static final String SERIALIZED_NAME_FILES = "files";
+  @SerializedName(SERIALIZED_NAME_FILES)
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<java.io.File>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/rest-assured/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** /fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** /fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** /fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** /fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -180,6 +181,48 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiClient;
+//import io.restassured.builder.RequestSpecBuilder;
+//import io.restassured.filter.log.ErrorLoggingFilter;
+
+FakeApi api = ApiClient.api(ApiClient.Config.apiConfig().withReqSpecSupplier(
+                () -> new RequestSpecBuilder()
+                        .setBaseUri("http://petstore.swagger.io:80/v2"))).fake();
+
+api.testBodyWithFileSchema()
+    .body(fileSchemaTestClass).execute(r -> r.prettyPeek());
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/rest-assured/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

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

@@ -17,6 +17,7 @@ import com.google.gson.reflect.TypeToken;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -69,6 +70,10 @@ public class FakeApi {
         return new FakeOuterStringSerializeOper(reqSpec);
     }
 
+    public TestBodyWithFileSchemaOper testBodyWithFileSchema() {
+        return new TestBodyWithFileSchemaOper(reqSpec);
+    }
+
     public TestBodyWithQueryParamsOper testBodyWithQueryParams() {
         return new TestBodyWithQueryParamsOper(reqSpec);
     }
@@ -415,6 +420,73 @@ public class FakeApi {
             return this;
         }
     }
+    /**
+     * 
+     * For this test, the body for this request much reference a schema named `File`.
+     *
+     * @see #body  (required)
+     */
+    public class TestBodyWithFileSchemaOper {
+
+        public static final String REQ_URI = "/fake/body-with-file-schema";
+
+        private RequestSpecBuilder reqSpec;
+
+        private ResponseSpecBuilder respSpec;
+
+        public TestBodyWithFileSchemaOper() {
+            this.reqSpec = new RequestSpecBuilder();
+            reqSpec.setContentType("application/json");
+            reqSpec.setAccept("application/json");
+            this.respSpec = new ResponseSpecBuilder();
+        }
+
+        public TestBodyWithFileSchemaOper(RequestSpecBuilder reqSpec) {
+            this.reqSpec = reqSpec;
+            reqSpec.setContentType("application/json");
+            reqSpec.setAccept("application/json");
+            this.respSpec = new ResponseSpecBuilder();
+        }
+
+        /**
+         * PUT /fake/body-with-file-schema
+         * @param handler handler
+         * @param <T> type
+         * @return type
+         */
+        public <T> T execute(Function<Response, T> handler) {
+            return handler.apply(RestAssured.given().spec(reqSpec.build()).expect().spec(respSpec.build()).when().request(PUT, REQ_URI));
+        }
+
+         /**
+         * @param fileSchemaTestClass (FileSchemaTestClass)  (required)
+         * @return operation
+         */
+        public TestBodyWithFileSchemaOper body(FileSchemaTestClass fileSchemaTestClass) {
+            reqSpec.setBody(fileSchemaTestClass);
+            return this;
+        }
+
+        /**
+         * Customise request specification
+         * @param consumer consumer
+         * @return operation
+         */
+        public TestBodyWithFileSchemaOper reqSpec(Consumer<RequestSpecBuilder> consumer) {
+            consumer.accept(reqSpec);
+            return this;
+        }
+
+        /**
+         * Customise response specification
+         * @param consumer consumer
+         * @return operation
+         */
+        public TestBodyWithFileSchemaOper respSpec(Consumer<ResponseSpecBuilder> consumer) {
+            consumer.accept(respSpec);
+            return this;
+        }
+    }
     /**
      * 
      * 

samples/client/petstore/java/rest-assured/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,129 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  public static final String SERIALIZED_NAME_FILE = "file";
+  @SerializedName(SERIALIZED_NAME_FILE)
+  private java.io.File file = null;
+
+  public static final String SERIALIZED_NAME_FILES = "files";
+  @SerializedName(SERIALIZED_NAME_FILES)
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<java.io.File>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/resteasy/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** /fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** /fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** /fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** /fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -196,6 +197,50 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
+try {
+    apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/resteasy/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

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

@@ -10,6 +10,7 @@ import javax.ws.rs.core.GenericType;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -184,6 +185,46 @@ public class FakeApi {
     GenericType<String> localVarReturnType = new GenericType<String>() {};
     return apiClient.invokeAPI(localVarPath, "POST", localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, localVarReturnType);
       }
+  /**
+   * 
+   * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+   * @param fileSchemaTestClass  (required)
+   * @throws ApiException if fails to make API call
+   */
+  public void testBodyWithFileSchema(FileSchemaTestClass fileSchemaTestClass) throws ApiException {
+    Object localVarPostBody = fileSchemaTestClass;
+    
+    // verify the required parameter 'fileSchemaTestClass' is set
+    if (fileSchemaTestClass == null) {
+      throw new ApiException(400, "Missing the required parameter 'fileSchemaTestClass' when calling testBodyWithFileSchema");
+    }
+    
+    // create path and map variables
+    String localVarPath = "/fake/body-with-file-schema".replaceAll("\\{format\\}","json");
+
+    // query params
+    List<Pair> localVarQueryParams = new ArrayList<Pair>();
+    Map<String, String> localVarHeaderParams = new HashMap<String, String>();
+    Map<String, Object> localVarFormParams = new HashMap<String, Object>();
+
+
+    
+    
+    final String[] localVarAccepts = {
+      
+    };
+    final String localVarAccept = apiClient.selectHeaderAccept(localVarAccepts);
+
+    final String[] localVarContentTypes = {
+      "application/json"
+    };
+    final String localVarContentType = apiClient.selectHeaderContentType(localVarContentTypes);
+
+    String[] localVarAuthNames = new String[] {  };
+
+
+    apiClient.invokeAPI(localVarPath, "PUT", localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarAccept, localVarContentType, localVarAuthNames, null);
+  }
   /**
    * 
    * 

samples/client/petstore/java/resteasy/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,124 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  @JsonProperty("file")
+  private java.io.File file = null;
+
+  @JsonProperty("files")
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<java.io.File>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/resttemplate-withXml/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** /fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** /fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** /fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** /fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -196,6 +197,50 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
+try {
+    apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/resttemplate-withXml/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

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

@@ -5,6 +5,7 @@ import org.openapitools.client.ApiClient;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -167,6 +168,39 @@ public class FakeApi {
         ParameterizedTypeReference<String> returnType = new ParameterizedTypeReference<String>() {};
         return apiClient.invokeAPI(path, HttpMethod.POST, queryParams, postBody, headerParams, formParams, accept, contentType, authNames, returnType);
     }
+    /**
+     * 
+     * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+     * <p><b>200</b> - Success
+     * @param fileSchemaTestClass The fileSchemaTestClass parameter
+     * @throws RestClientException if an error occurs while attempting to invoke the API
+     */
+    public void testBodyWithFileSchema(FileSchemaTestClass fileSchemaTestClass) throws RestClientException {
+        Object postBody = fileSchemaTestClass;
+        
+        // verify the required parameter 'fileSchemaTestClass' is set
+        if (fileSchemaTestClass == null) {
+            throw new HttpClientErrorException(HttpStatus.BAD_REQUEST, "Missing the required parameter 'fileSchemaTestClass' when calling testBodyWithFileSchema");
+        }
+        
+        String path = UriComponentsBuilder.fromPath("/fake/body-with-file-schema").build().toUriString();
+        
+        final MultiValueMap<String, String> queryParams = new LinkedMultiValueMap<String, String>();
+        final HttpHeaders headerParams = new HttpHeaders();
+        final MultiValueMap<String, Object> formParams = new LinkedMultiValueMap<String, Object>();
+
+        final String[] accepts = { };
+        final List<MediaType> accept = apiClient.selectHeaderAccept(accepts);
+        final String[] contentTypes = { 
+            "application/json"
+        };
+        final MediaType contentType = apiClient.selectHeaderContentType(contentTypes);
+
+        String[] authNames = new String[] {  };
+
+        ParameterizedTypeReference<Void> returnType = new ParameterizedTypeReference<Void>() {};
+        apiClient.invokeAPI(path, HttpMethod.PUT, queryParams, postBody, headerParams, formParams, accept, contentType, authNames, returnType);
+    }
     /**
      * 
      * 

samples/client/petstore/java/resttemplate-withXml/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,135 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.ArrayList;
+import java.util.List;
+import com.fasterxml.jackson.dataformat.xml.annotation.*;
+import javax.xml.bind.annotation.*;
+
+/**
+ * FileSchemaTestClass
+ */
+
+@XmlRootElement(name = "FileSchemaTestClass")
+@XmlAccessorType(XmlAccessType.FIELD)
+@JacksonXmlRootElement(localName = "FileSchemaTestClass")
+public class FileSchemaTestClass {
+  @JsonProperty("file")
+  @JacksonXmlProperty(localName = "file")
+  @XmlElement(name = "file")
+  private java.io.File file = null;
+
+  @JsonProperty("files")
+  // Is a container wrapped=false
+  // items.name=files items.baseName=files items.xmlName= items.xmlNamespace=
+  // items.example= items.type=java.io.File
+  @XmlElement(name = "files")
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<java.io.File>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/resttemplate/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** /fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** /fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** /fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** /fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -196,6 +197,50 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
+try {
+    apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/resttemplate/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

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

@@ -5,6 +5,7 @@ import org.openapitools.client.ApiClient;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -167,6 +168,39 @@ public class FakeApi {
         ParameterizedTypeReference<String> returnType = new ParameterizedTypeReference<String>() {};
         return apiClient.invokeAPI(path, HttpMethod.POST, queryParams, postBody, headerParams, formParams, accept, contentType, authNames, returnType);
     }
+    /**
+     * 
+     * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+     * <p><b>200</b> - Success
+     * @param fileSchemaTestClass The fileSchemaTestClass parameter
+     * @throws RestClientException if an error occurs while attempting to invoke the API
+     */
+    public void testBodyWithFileSchema(FileSchemaTestClass fileSchemaTestClass) throws RestClientException {
+        Object postBody = fileSchemaTestClass;
+        
+        // verify the required parameter 'fileSchemaTestClass' is set
+        if (fileSchemaTestClass == null) {
+            throw new HttpClientErrorException(HttpStatus.BAD_REQUEST, "Missing the required parameter 'fileSchemaTestClass' when calling testBodyWithFileSchema");
+        }
+        
+        String path = UriComponentsBuilder.fromPath("/fake/body-with-file-schema").build().toUriString();
+        
+        final MultiValueMap<String, String> queryParams = new LinkedMultiValueMap<String, String>();
+        final HttpHeaders headerParams = new HttpHeaders();
+        final MultiValueMap<String, Object> formParams = new LinkedMultiValueMap<String, Object>();
+
+        final String[] accepts = { };
+        final List<MediaType> accept = apiClient.selectHeaderAccept(accepts);
+        final String[] contentTypes = { 
+            "application/json"
+        };
+        final MediaType contentType = apiClient.selectHeaderContentType(contentTypes);
+
+        String[] authNames = new String[] {  };
+
+        ParameterizedTypeReference<Void> returnType = new ParameterizedTypeReference<Void>() {};
+        apiClient.invokeAPI(path, HttpMethod.PUT, queryParams, postBody, headerParams, formParams, accept, contentType, authNames, returnType);
+    }
     /**
      * 
      * 

samples/client/petstore/java/resttemplate/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,124 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  @JsonProperty("file")
+  private java.io.File file = null;
+
+  @JsonProperty("files")
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<java.io.File>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

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

@@ -10,6 +10,7 @@ import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import org.joda.time.DateTime;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.joda.time.LocalDate;
 import org.openapitools.client.model.OuterComposite;
 import org.openapitools.client.model.User;
@@ -116,6 +117,30 @@ public interface FakeApi {
   void fakeOuterStringSerialize(
     @retrofit.http.Body String body, Callback<String> cb
   );
+  /**
+   * 
+   * Sync method
+   * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+   * @param fileSchemaTestClass  (required)
+   * @return Void
+   */
+  
+  @PUT("/fake/body-with-file-schema")
+  Void testBodyWithFileSchema(
+    @retrofit.http.Body FileSchemaTestClass fileSchemaTestClass
+  );
+
+  /**
+   * 
+   * Async method
+   * @param fileSchemaTestClass  (required)
+   * @param cb callback method
+   */
+  
+  @PUT("/fake/body-with-file-schema")
+  void testBodyWithFileSchema(
+    @retrofit.http.Body FileSchemaTestClass fileSchemaTestClass, Callback<Void> cb
+  );
   /**
    * 
    * Sync method

samples/client/petstore/java/retrofit/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,129 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  public static final String SERIALIZED_NAME_FILE = "file";
+  @SerializedName(SERIALIZED_NAME_FILE)
+  private java.io.File file = null;
+
+  public static final String SERIALIZED_NAME_FILES = "files";
+  @SerializedName(SERIALIZED_NAME_FILES)
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<java.io.File>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/retrofit2-play24/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -196,6 +197,50 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
+try {
+    apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/retrofit2-play24/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

samples/client/petstore/java/retrofit2-play24/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -14,6 +14,7 @@ import okhttp3.MultipartBody;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import java.time.LocalDate;
 import java.time.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -72,6 +73,20 @@ public interface FakeApi {
     @retrofit2.http.Body String body
   );
 
+  /**
+   * 
+   * For this test, the body for this request much reference a schema named `File`.
+   * @param fileSchemaTestClass  (required)
+   * @return Call<Void>
+   */
+  @Headers({
+    "Content-Type:application/json"
+  })
+  @PUT("fake/body-with-file-schema")
+  F.Promise<Response<Void>> testBodyWithFileSchema(
+    @retrofit2.http.Body FileSchemaTestClass fileSchemaTestClass
+  );
+
   /**
    * 
    * 

samples/client/petstore/java/retrofit2-play24/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,128 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.ArrayList;
+import java.util.List;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  @JsonProperty("file")
+  private java.io.File file = null;
+
+  @JsonProperty("files")
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @Valid
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @Valid
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/retrofit2-play25/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -196,6 +197,50 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
+try {
+    apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/retrofit2-play25/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

samples/client/petstore/java/retrofit2-play25/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -14,6 +14,7 @@ import okhttp3.MultipartBody;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -72,6 +73,20 @@ public interface FakeApi {
     @retrofit2.http.Body String body
   );
 
+  /**
+   * 
+   * For this test, the body for this request much reference a schema named `File`.
+   * @param fileSchemaTestClass  (required)
+   * @return Call<Void>
+   */
+  @Headers({
+    "Content-Type:application/json"
+  })
+  @PUT("fake/body-with-file-schema")
+  CompletionStage<Response<Void>> testBodyWithFileSchema(
+    @retrofit2.http.Body FileSchemaTestClass fileSchemaTestClass
+  );
+
   /**
    * 
    * 

samples/client/petstore/java/retrofit2-play25/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,128 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.ArrayList;
+import java.util.List;
+import javax.validation.constraints.*;
+import javax.validation.Valid;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  @JsonProperty("file")
+  private java.io.File file = null;
+
+  @JsonProperty("files")
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @Valid
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @Valid
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/retrofit2/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -196,6 +197,50 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
+try {
+    apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/retrofit2/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

samples/client/petstore/java/retrofit2/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -12,6 +12,7 @@ import okhttp3.MultipartBody;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -67,6 +68,20 @@ public interface FakeApi {
     @retrofit2.http.Body String body
   );
 
+  /**
+   * 
+   * For this test, the body for this request much reference a schema named `File`.
+   * @param fileSchemaTestClass  (required)
+   * @return Call<Void>
+   */
+  @Headers({
+    "Content-Type:application/json"
+  })
+  @PUT("fake/body-with-file-schema")
+  Call<Void> testBodyWithFileSchema(
+    @retrofit2.http.Body FileSchemaTestClass fileSchemaTestClass
+  );
+
   /**
    * 
    * 

samples/client/petstore/java/retrofit2/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,129 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  public static final String SERIALIZED_NAME_FILE = "file";
+  @SerializedName(SERIALIZED_NAME_FILE)
+  private java.io.File file = null;
+
+  public static final String SERIALIZED_NAME_FILES = "files";
+  @SerializedName(SERIALIZED_NAME_FILES)
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<java.io.File>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/retrofit2rx/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -196,6 +197,50 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
+try {
+    apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/retrofit2rx/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

samples/client/petstore/java/retrofit2rx/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -12,6 +12,7 @@ import okhttp3.MultipartBody;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -67,6 +68,20 @@ public interface FakeApi {
     @retrofit2.http.Body String body
   );
 
+  /**
+   * 
+   * For this test, the body for this request much reference a schema named `File`.
+   * @param fileSchemaTestClass  (required)
+   * @return Observable<Void>
+   */
+  @Headers({
+    "Content-Type:application/json"
+  })
+  @PUT("fake/body-with-file-schema")
+  Observable<Void> testBodyWithFileSchema(
+    @retrofit2.http.Body FileSchemaTestClass fileSchemaTestClass
+  );
+
   /**
    * 
    * 

samples/client/petstore/java/retrofit2rx/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,129 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  public static final String SERIALIZED_NAME_FILE = "file";
+  @SerializedName(SERIALIZED_NAME_FILE)
+  private java.io.File file = null;
+
+  public static final String SERIALIZED_NAME_FILES = "files";
+  @SerializedName(SERIALIZED_NAME_FILES)
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<java.io.File>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/retrofit2rx2/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -196,6 +197,50 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
+try {
+    apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/retrofit2rx2/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

samples/client/petstore/java/retrofit2rx2/src/main/java/org/openapitools/client/api/FakeApi.java

@@ -13,6 +13,7 @@ import okhttp3.MultipartBody;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
 import java.io.File;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -68,6 +69,20 @@ public interface FakeApi {
     @retrofit2.http.Body String body
   );
 
+  /**
+   * 
+   * For this test, the body for this request much reference a schema named `File`.
+   * @param fileSchemaTestClass  (required)
+   * @return Completable
+   */
+  @Headers({
+    "Content-Type:application/json"
+  })
+  @PUT("fake/body-with-file-schema")
+  Completable testBodyWithFileSchema(
+    @retrofit2.http.Body FileSchemaTestClass fileSchemaTestClass
+  );
+
   /**
    * 
    * 

samples/client/petstore/java/retrofit2rx2/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,129 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.google.gson.TypeAdapter;
+import com.google.gson.annotations.JsonAdapter;
+import com.google.gson.annotations.SerializedName;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  public static final String SERIALIZED_NAME_FILE = "file";
+  @SerializedName(SERIALIZED_NAME_FILE)
+  private java.io.File file = null;
+
+  public static final String SERIALIZED_NAME_FILES = "files";
+  @SerializedName(SERIALIZED_NAME_FILES)
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<java.io.File>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/vertx/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** /fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** /fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** /fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** /fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -196,6 +197,50 @@ No authorization required
  - **Content-Type**: Not defined
  - **Accept**: */*
 
+<a name="testBodyWithFileSchema"></a>
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema(fileSchemaTestClass)
+
+
+
+For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+
+### Example
+```java
+// Import classes:
+//import org.openapitools.client.ApiException;
+//import org.openapitools.client.api.FakeApi;
+
+
+FakeApi apiInstance = new FakeApi();
+FileSchemaTestClass fileSchemaTestClass = new FileSchemaTestClass(); // FileSchemaTestClass | 
+try {
+    apiInstance.testBodyWithFileSchema(fileSchemaTestClass);
+} catch (ApiException e) {
+    System.err.println("Exception when calling FakeApi#testBodyWithFileSchema");
+    e.printStackTrace();
+}
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **fileSchemaTestClass** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  |
+
+### Return type
+
+null (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
 <a name="testBodyWithQueryParams"></a>
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams(query, user)

samples/client/petstore/java/vertx/docs/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**java.io.File**](java.io.File.md) |  |  [optional]
+**files** | [**List<java.io.File>**](java.io.File.md) |  |  [optional]
+
+
+

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

@@ -3,6 +3,7 @@ package org.openapitools.client.api;
 import io.vertx.core.file.AsyncFile;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -23,6 +24,8 @@ public interface FakeApi {
 
     void fakeOuterStringSerialize(String body, Handler<AsyncResult<String>> handler);
 
+    void testBodyWithFileSchema(FileSchemaTestClass fileSchemaTestClass, Handler<AsyncResult<Void>> handler);
+
     void testBodyWithQueryParams(String query, User user, Handler<AsyncResult<Void>> handler);
 
     void testClientModel(Client client, Handler<AsyncResult<Client>> handler);

samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/api/FakeApiImpl.java

@@ -3,6 +3,7 @@ package org.openapitools.client.api;
 import io.vertx.core.file.AsyncFile;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -155,6 +156,40 @@ public class FakeApiImpl implements FakeApi {
         TypeReference<String> localVarReturnType = new TypeReference<String>() {};
         apiClient.invokeAPI(localVarPath, "POST", localVarQueryParams, localVarBody, localVarHeaderParams, localVarFormParams, localVarAccepts, localVarContentTypes, localVarAuthNames, localVarReturnType, resultHandler);
     }
+    /**
+     * 
+     * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+     * @param fileSchemaTestClass  (required)
+     * @param resultHandler Asynchronous result handler
+     */
+    public void testBodyWithFileSchema(FileSchemaTestClass fileSchemaTestClass, Handler<AsyncResult<Void>> resultHandler) {
+        Object localVarBody = fileSchemaTestClass;
+        
+        // verify the required parameter 'fileSchemaTestClass' is set
+        if (fileSchemaTestClass == null) {
+            resultHandler.handle(ApiException.fail(400, "Missing the required parameter 'fileSchemaTestClass' when calling testBodyWithFileSchema"));
+            return;
+        }
+        
+        // create path and map variables
+        String localVarPath = "/fake/body-with-file-schema";
+
+        // query params
+        List<Pair> localVarQueryParams = new ArrayList<>();
+
+        // header params
+        MultiMap localVarHeaderParams = MultiMap.caseInsensitiveMultiMap();
+        
+        // form params
+        // TODO: sending files within multipart/form-data is not supported yet (because of vertx web-client)
+        Map<String, Object> localVarFormParams = new HashMap<>();
+        
+        String[] localVarAccepts = {  };
+        String[] localVarContentTypes = { "application/json" };
+        String[] localVarAuthNames = new String[] {  };
+
+        apiClient.invokeAPI(localVarPath, "PUT", localVarQueryParams, localVarBody, localVarHeaderParams, localVarFormParams, localVarAccepts, localVarContentTypes, localVarAuthNames, null, resultHandler);
+    }
     /**
      * 
      * 

samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/api/rxjava/FakeApi.java

@@ -3,6 +3,7 @@ package org.openapitools.client.api.rxjava;
 import io.vertx.core.file.AsyncFile;
 import java.math.BigDecimal;
 import org.openapitools.client.model.Client;
+import org.openapitools.client.model.FileSchemaTestClass;
 import org.threeten.bp.LocalDate;
 import org.threeten.bp.OffsetDateTime;
 import org.openapitools.client.model.OuterComposite;
@@ -111,6 +112,27 @@ public class FakeApi {
             delegate.fakeOuterStringSerialize(body, fut);
         }));
     }
+    /**
+     * 
+     * For this test, the body for this request much reference a schema named `File`.
+     * @param fileSchemaTestClass  (required)
+     * @param resultHandler Asynchronous result handler
+     */
+    public void testBodyWithFileSchema(FileSchemaTestClass fileSchemaTestClass, Handler<AsyncResult<Void>> resultHandler) {
+        delegate.testBodyWithFileSchema(fileSchemaTestClass, resultHandler);
+    }
+
+    /**
+     * 
+     * For this test, the body for this request much reference a schema named &#x60;File&#x60;.
+     * @param fileSchemaTestClass  (required)
+     * @return Asynchronous result handler (RxJava Single)
+     */
+    public Single<Void> rxTestBodyWithFileSchema(FileSchemaTestClass fileSchemaTestClass) {
+        return Single.create(new io.vertx.rx.java.SingleOnSubscribeAdapter<>(fut -> {
+            delegate.testBodyWithFileSchema(fileSchemaTestClass, fut);
+        }));
+    }
     /**
      * 
      * 

samples/client/petstore/java/vertx/src/main/java/org/openapitools/client/model/FileSchemaTestClass.java

@@ -0,0 +1,124 @@
+/*
+ * OpenAPI Petstore
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FileSchemaTestClass
+ */
+
+public class FileSchemaTestClass {
+  @JsonProperty("file")
+  private java.io.File file = null;
+
+  @JsonProperty("files")
+  private List<java.io.File> files = null;
+
+  public FileSchemaTestClass file(java.io.File file) {
+    this.file = file;
+    return this;
+  }
+
+   /**
+   * Get file
+   * @return file
+  **/
+  @ApiModelProperty(value = "")
+  public java.io.File getFile() {
+    return file;
+  }
+
+  public void setFile(java.io.File file) {
+    this.file = file;
+  }
+
+  public FileSchemaTestClass files(List<java.io.File> files) {
+    this.files = files;
+    return this;
+  }
+
+  public FileSchemaTestClass addFilesItem(java.io.File filesItem) {
+    if (this.files == null) {
+      this.files = new ArrayList<>();
+    }
+    this.files.add(filesItem);
+    return this;
+  }
+
+   /**
+   * Get files
+   * @return files
+  **/
+  @ApiModelProperty(value = "")
+  public List<java.io.File> getFiles() {
+    return files;
+  }
+
+  public void setFiles(List<java.io.File> files) {
+    this.files = files;
+  }
+
+
+  @Override
+  public boolean equals(java.lang.Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FileSchemaTestClass fileSchemaTestClass = (FileSchemaTestClass) o;
+    return Objects.equals(this.file, fileSchemaTestClass.file) &&
+        Objects.equals(this.files, fileSchemaTestClass.files);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(file, files);
+  }
+
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FileSchemaTestClass {\n");
+    
+    sb.append("    file: ").append(toIndentedString(file)).append("\n");
+    sb.append("    files: ").append(toIndentedString(files)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(java.lang.Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/php/OpenAPIClient-php/README.md

@@ -84,6 +84,7 @@ Class | Method | HTTP request | Description
 *FakeApi* | [**fakeOuterCompositeSerialize**](docs/Api/FakeApi.md#fakeoutercompositeserialize) | **POST** /fake/outer/composite | 
 *FakeApi* | [**fakeOuterNumberSerialize**](docs/Api/FakeApi.md#fakeouternumberserialize) | **POST** /fake/outer/number | 
 *FakeApi* | [**fakeOuterStringSerialize**](docs/Api/FakeApi.md#fakeouterstringserialize) | **POST** /fake/outer/string | 
+*FakeApi* | [**testBodyWithFileSchema**](docs/Api/FakeApi.md#testbodywithfileschema) | **PUT** /fake/body-with-file-schema | 
 *FakeApi* | [**testBodyWithQueryParams**](docs/Api/FakeApi.md#testbodywithqueryparams) | **PUT** /fake/body-with-query-params | 
 *FakeApi* | [**testClientModel**](docs/Api/FakeApi.md#testclientmodel) | **PATCH** /fake | To test \"client\" model
 *FakeApi* | [**testEndpointParameters**](docs/Api/FakeApi.md#testendpointparameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트
@@ -132,6 +133,8 @@ Class | Method | HTTP request | Description
  - [EnumArrays](docs/Model/EnumArrays.md)
  - [EnumClass](docs/Model/EnumClass.md)
  - [EnumTest](docs/Model/EnumTest.md)
+ - [File](docs/Model/File.md)
+ - [FileSchemaTestClass](docs/Model/FileSchemaTestClass.md)
  - [FormatTest](docs/Model/FormatTest.md)
  - [HasOnlyReadOnly](docs/Model/HasOnlyReadOnly.md)
  - [MapTest](docs/Model/MapTest.md)

samples/client/petstore/php/OpenAPIClient-php/docs/Api/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fakeOuterCompositeSerialize**](FakeApi.md#fakeOuterCompositeSerialize) | **POST** /fake/outer/composite | 
 [**fakeOuterNumberSerialize**](FakeApi.md#fakeOuterNumberSerialize) | **POST** /fake/outer/number | 
 [**fakeOuterStringSerialize**](FakeApi.md#fakeOuterStringSerialize) | **POST** /fake/outer/string | 
+[**testBodyWithFileSchema**](FakeApi.md#testBodyWithFileSchema) | **PUT** /fake/body-with-file-schema | 
 [**testBodyWithQueryParams**](FakeApi.md#testBodyWithQueryParams) | **PUT** /fake/body-with-query-params | 
 [**testClientModel**](FakeApi.md#testClientModel) | **PATCH** /fake | To test \"client\" model
 [**testEndpointParameters**](FakeApi.md#testEndpointParameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트
@@ -212,6 +213,54 @@ No authorization required
 
 [[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
 
+# **testBodyWithFileSchema**
+> testBodyWithFileSchema($file_schema_test_class)
+
+
+
+For this test, the body for this request much reference a schema named `File`.
+
+### Example
+```php
+<?php
+require_once(__DIR__ . '/vendor/autoload.php');
+
+$apiInstance = new OpenAPI\Client\Api\FakeApi(
+    // If you want use custom http client, pass your client which implements `GuzzleHttp\ClientInterface`.
+    // This is optional, `GuzzleHttp\Client` will be used as default.
+    new GuzzleHttp\Client()
+);
+$file_schema_test_class = new \OpenAPI\Client\Model\FileSchemaTestClass(); // \OpenAPI\Client\Model\FileSchemaTestClass | 
+
+try {
+    $apiInstance->testBodyWithFileSchema($file_schema_test_class);
+} catch (Exception $e) {
+    echo 'Exception when calling FakeApi->testBodyWithFileSchema: ', $e->getMessage(), PHP_EOL;
+}
+?>
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **file_schema_test_class** | [**\OpenAPI\Client\Model\FileSchemaTestClass**](../Model/FileSchemaTestClass.md)|  |
+
+### Return type
+
+void (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
+[[Back to top]](#) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to Model list]](../../README.md#documentation-for-models) [[Back to README]](../../README.md)
+
 # **testBodyWithQueryParams**
 > testBodyWithQueryParams($query, $user)
 

samples/client/petstore/php/OpenAPIClient-php/docs/Model/File.md

@@ -0,0 +1,10 @@
+# File
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**source_uri** | **string** | Test capitalization | [optional] 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/php/OpenAPIClient-php/docs/Model/FileSchemaTestClass.md

@@ -0,0 +1,11 @@
+# FileSchemaTestClass
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**file** | [**\OpenAPI\Client\Model\File**](File.md) |  | [optional] 
+**files** | [**\OpenAPI\Client\Model\File[]**](File.md) |  | [optional] 
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/php/OpenAPIClient-php/lib/Api/FakeApi.php

@@ -1151,6 +1151,221 @@ class FakeApi
         );
     }
 
+    /**
+     * Operation testBodyWithFileSchema
+     *
+     * @param  \OpenAPI\Client\Model\FileSchemaTestClass $file_schema_test_class file_schema_test_class (required)
+     *
+     * @throws \OpenAPI\Client\ApiException on non-2xx response
+     * @throws \InvalidArgumentException
+     * @return void
+     */
+    public function testBodyWithFileSchema($file_schema_test_class)
+    {
+        $this->testBodyWithFileSchemaWithHttpInfo($file_schema_test_class);
+    }
+
+    /**
+     * Operation testBodyWithFileSchemaWithHttpInfo
+     *
+     * @param  \OpenAPI\Client\Model\FileSchemaTestClass $file_schema_test_class (required)
+     *
+     * @throws \OpenAPI\Client\ApiException on non-2xx response
+     * @throws \InvalidArgumentException
+     * @return array of null, HTTP status code, HTTP response headers (array of strings)
+     */
+    public function testBodyWithFileSchemaWithHttpInfo($file_schema_test_class)
+    {
+        $request = $this->testBodyWithFileSchemaRequest($file_schema_test_class);
+
+        try {
+            $options = $this->createHttpClientOption();
+            try {
+                $response = $this->client->send($request, $options);
+            } catch (RequestException $e) {
+                throw new ApiException(
+                    "[{$e->getCode()}] {$e->getMessage()}",
+                    $e->getCode(),
+                    $e->getResponse() ? $e->getResponse()->getHeaders() : null,
+                    $e->getResponse() ? $e->getResponse()->getBody()->getContents() : null
+                );
+            }
+
+            $statusCode = $response->getStatusCode();
+
+            if ($statusCode < 200 || $statusCode > 299) {
+                throw new ApiException(
+                    sprintf(
+                        '[%d] Error connecting to the API (%s)',
+                        $statusCode,
+                        $request->getUri()
+                    ),
+                    $statusCode,
+                    $response->getHeaders(),
+                    $response->getBody()
+                );
+            }
+
+            return [null, $statusCode, $response->getHeaders()];
+
+        } catch (ApiException $e) {
+            switch ($e->getCode()) {
+            }
+            throw $e;
+        }
+    }
+
+    /**
+     * Operation testBodyWithFileSchemaAsync
+     *
+     * 
+     *
+     * @param  \OpenAPI\Client\Model\FileSchemaTestClass $file_schema_test_class (required)
+     *
+     * @throws \InvalidArgumentException
+     * @return \GuzzleHttp\Promise\PromiseInterface
+     */
+    public function testBodyWithFileSchemaAsync($file_schema_test_class)
+    {
+        return $this->testBodyWithFileSchemaAsyncWithHttpInfo($file_schema_test_class)
+            ->then(
+                function ($response) {
+                    return $response[0];
+                }
+            );
+    }
+
+    /**
+     * Operation testBodyWithFileSchemaAsyncWithHttpInfo
+     *
+     * 
+     *
+     * @param  \OpenAPI\Client\Model\FileSchemaTestClass $file_schema_test_class (required)
+     *
+     * @throws \InvalidArgumentException
+     * @return \GuzzleHttp\Promise\PromiseInterface
+     */
+    public function testBodyWithFileSchemaAsyncWithHttpInfo($file_schema_test_class)
+    {
+        $returnType = '';
+        $request = $this->testBodyWithFileSchemaRequest($file_schema_test_class);
+
+        return $this->client
+            ->sendAsync($request, $this->createHttpClientOption())
+            ->then(
+                function ($response) use ($returnType) {
+                    return [null, $response->getStatusCode(), $response->getHeaders()];
+                },
+                function ($exception) {
+                    $response = $exception->getResponse();
+                    $statusCode = $response->getStatusCode();
+                    throw new ApiException(
+                        sprintf(
+                            '[%d] Error connecting to the API (%s)',
+                            $statusCode,
+                            $exception->getRequest()->getUri()
+                        ),
+                        $statusCode,
+                        $response->getHeaders(),
+                        $response->getBody()
+                    );
+                }
+            );
+    }
+
+    /**
+     * Create request for operation 'testBodyWithFileSchema'
+     *
+     * @param  \OpenAPI\Client\Model\FileSchemaTestClass $file_schema_test_class (required)
+     *
+     * @throws \InvalidArgumentException
+     * @return \GuzzleHttp\Psr7\Request
+     */
+    protected function testBodyWithFileSchemaRequest($file_schema_test_class)
+    {
+        // verify the required parameter 'file_schema_test_class' is set
+        if ($file_schema_test_class === null || (is_array($file_schema_test_class) && count($file_schema_test_class) === 0)) {
+            throw new \InvalidArgumentException(
+                'Missing the required parameter $file_schema_test_class when calling testBodyWithFileSchema'
+            );
+        }
+
+        $resourcePath = '/fake/body-with-file-schema';
+        $formParams = [];
+        $queryParams = [];
+        $headerParams = [];
+        $httpBody = '';
+        $multipart = false;
+
+
+
+        // body params
+        $_tempBody = null;
+        if (isset($file_schema_test_class)) {
+            $_tempBody = $file_schema_test_class;
+        }
+
+        if ($multipart) {
+            $headers = $this->headerSelector->selectHeadersForMultipart(
+                []
+            );
+        } else {
+            $headers = $this->headerSelector->selectHeaders(
+                [],
+                ['application/json']
+            );
+        }
+
+        // for model (json/xml)
+        if (isset($_tempBody)) {
+            // $_tempBody is the method argument, if present
+            $httpBody = $_tempBody;
+            // \stdClass has no __toString(), so we should encode it manually
+            if ($httpBody instanceof \stdClass && $headers['Content-Type'] === 'application/json') {
+                $httpBody = \GuzzleHttp\json_encode($httpBody);
+            }
+        } elseif (count($formParams) > 0) {
+            if ($multipart) {
+                $multipartContents = [];
+                foreach ($formParams as $formParamName => $formParamValue) {
+                    $multipartContents[] = [
+                        'name' => $formParamName,
+                        'contents' => $formParamValue
+                    ];
+                }
+                // for HTTP post (form)
+                $httpBody = new MultipartStream($multipartContents);
+
+            } elseif ($headers['Content-Type'] === 'application/json') {
+                $httpBody = \GuzzleHttp\json_encode($formParams);
+
+            } else {
+                // for HTTP post (form)
+                $httpBody = \GuzzleHttp\Psr7\build_query($formParams);
+            }
+        }
+
+
+        $defaultHeaders = [];
+        if ($this->config->getUserAgent()) {
+            $defaultHeaders['User-Agent'] = $this->config->getUserAgent();
+        }
+
+        $headers = array_merge(
+            $defaultHeaders,
+            $headerParams,
+            $headers
+        );
+
+        $query = \GuzzleHttp\Psr7\build_query($queryParams);
+        return new Request(
+            'PUT',
+            $this->config->getHost() . $resourcePath . ($query ? "?{$query}" : ''),
+            $headers,
+            $httpBody
+        );
+    }
+
     /**
      * Operation testBodyWithQueryParams
      *

samples/client/petstore/php/OpenAPIClient-php/lib/Model/File.php

@@ -0,0 +1,297 @@
+<?php
+/**
+ * File
+ *
+ * PHP version 5
+ *
+ * @category Class
+ * @package  OpenAPI\Client
+ * @author   OpenAPI Generator team
+ * @link     https://openapi-generator.tech
+ */
+
+/**
+ * OpenAPI Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ * OpenAPI Generator version: 3.1.0-SNAPSHOT
+ */
+
+/**
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+namespace OpenAPI\Client\Model;
+
+use \ArrayAccess;
+use \OpenAPI\Client\ObjectSerializer;
+
+/**
+ * File Class Doc Comment
+ *
+ * @category Class
+ * @package  OpenAPI\Client
+ * @author   OpenAPI Generator team
+ * @link     https://openapi-generator.tech
+ */
+class File implements ModelInterface, ArrayAccess
+{
+    const DISCRIMINATOR = null;
+
+    /**
+      * The original name of the model.
+      *
+      * @var string
+      */
+    protected static $openAPIModelName = 'File';
+
+    /**
+      * Array of property to type mappings. Used for (de)serialization
+      *
+      * @var string[]
+      */
+    protected static $openAPITypes = [
+        'source_uri' => 'string'
+    ];
+
+    /**
+      * Array of property to format mappings. Used for (de)serialization
+      *
+      * @var string[]
+      */
+    protected static $openAPIFormats = [
+        'source_uri' => null
+    ];
+
+    /**
+     * Array of property to type mappings. Used for (de)serialization
+     *
+     * @return array
+     */
+    public static function openAPITypes()
+    {
+        return self::$openAPITypes;
+    }
+
+    /**
+     * Array of property to format mappings. Used for (de)serialization
+     *
+     * @return array
+     */
+    public static function openAPIFormats()
+    {
+        return self::$openAPIFormats;
+    }
+
+    /**
+     * Array of attributes where the key is the local name,
+     * and the value is the original name
+     *
+     * @var string[]
+     */
+    protected static $attributeMap = [
+        'source_uri' => 'sourceURI'
+    ];
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     *
+     * @var string[]
+     */
+    protected static $setters = [
+        'source_uri' => 'setSourceUri'
+    ];
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     *
+     * @var string[]
+     */
+    protected static $getters = [
+        'source_uri' => 'getSourceUri'
+    ];
+
+    /**
+     * Array of attributes where the key is the local name,
+     * and the value is the original name
+     *
+     * @return array
+     */
+    public static function attributeMap()
+    {
+        return self::$attributeMap;
+    }
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     *
+     * @return array
+     */
+    public static function setters()
+    {
+        return self::$setters;
+    }
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     *
+     * @return array
+     */
+    public static function getters()
+    {
+        return self::$getters;
+    }
+
+    /**
+     * The original name of the model.
+     *
+     * @return string
+     */
+    public function getModelName()
+    {
+        return self::$openAPIModelName;
+    }
+
+    
+
+    
+
+    /**
+     * Associative array for storing property values
+     *
+     * @var mixed[]
+     */
+    protected $container = [];
+
+    /**
+     * Constructor
+     *
+     * @param mixed[] $data Associated array of property values
+     *                      initializing the model
+     */
+    public function __construct(array $data = null)
+    {
+        $this->container['source_uri'] = isset($data['source_uri']) ? $data['source_uri'] : null;
+    }
+
+    /**
+     * Show all the invalid properties with reasons.
+     *
+     * @return array invalid properties with reasons
+     */
+    public function listInvalidProperties()
+    {
+        $invalidProperties = [];
+
+        return $invalidProperties;
+    }
+
+    /**
+     * Validate all the properties in the model
+     * return true if all passed
+     *
+     * @return bool True if all properties are valid
+     */
+    public function valid()
+    {
+        return count($this->listInvalidProperties()) === 0;
+    }
+
+
+    /**
+     * Gets source_uri
+     *
+     * @return string|null
+     */
+    public function getSourceUri()
+    {
+        return $this->container['source_uri'];
+    }
+
+    /**
+     * Sets source_uri
+     *
+     * @param string|null $source_uri Test capitalization
+     *
+     * @return $this
+     */
+    public function setSourceUri($source_uri)
+    {
+        $this->container['source_uri'] = $source_uri;
+
+        return $this;
+    }
+    /**
+     * Returns true if offset exists. False otherwise.
+     *
+     * @param integer $offset Offset
+     *
+     * @return boolean
+     */
+    public function offsetExists($offset)
+    {
+        return isset($this->container[$offset]);
+    }
+
+    /**
+     * Gets offset.
+     *
+     * @param integer $offset Offset
+     *
+     * @return mixed
+     */
+    public function offsetGet($offset)
+    {
+        return isset($this->container[$offset]) ? $this->container[$offset] : null;
+    }
+
+    /**
+     * Sets value based on offset.
+     *
+     * @param integer $offset Offset
+     * @param mixed   $value  Value to be set
+     *
+     * @return void
+     */
+    public function offsetSet($offset, $value)
+    {
+        if (is_null($offset)) {
+            $this->container[] = $value;
+        } else {
+            $this->container[$offset] = $value;
+        }
+    }
+
+    /**
+     * Unsets offset.
+     *
+     * @param integer $offset Offset
+     *
+     * @return void
+     */
+    public function offsetUnset($offset)
+    {
+        unset($this->container[$offset]);
+    }
+
+    /**
+     * Gets the string presentation of the object
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return json_encode(
+            ObjectSerializer::sanitizeForSerialization($this),
+            JSON_PRETTY_PRINT
+        );
+    }
+}
+
+

samples/client/petstore/php/OpenAPIClient-php/lib/Model/FileSchemaTestClass.php

@@ -0,0 +1,327 @@
+<?php
+/**
+ * FileSchemaTestClass
+ *
+ * PHP version 5
+ *
+ * @category Class
+ * @package  OpenAPI\Client
+ * @author   OpenAPI Generator team
+ * @link     https://openapi-generator.tech
+ */
+
+/**
+ * OpenAPI Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ * OpenAPI Generator version: 3.1.0-SNAPSHOT
+ */
+
+/**
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+namespace OpenAPI\Client\Model;
+
+use \ArrayAccess;
+use \OpenAPI\Client\ObjectSerializer;
+
+/**
+ * FileSchemaTestClass Class Doc Comment
+ *
+ * @category Class
+ * @package  OpenAPI\Client
+ * @author   OpenAPI Generator team
+ * @link     https://openapi-generator.tech
+ */
+class FileSchemaTestClass implements ModelInterface, ArrayAccess
+{
+    const DISCRIMINATOR = null;
+
+    /**
+      * The original name of the model.
+      *
+      * @var string
+      */
+    protected static $openAPIModelName = 'FileSchemaTestClass';
+
+    /**
+      * Array of property to type mappings. Used for (de)serialization
+      *
+      * @var string[]
+      */
+    protected static $openAPITypes = [
+        'file' => '\OpenAPI\Client\Model\File',
+        'files' => '\OpenAPI\Client\Model\File[]'
+    ];
+
+    /**
+      * Array of property to format mappings. Used for (de)serialization
+      *
+      * @var string[]
+      */
+    protected static $openAPIFormats = [
+        'file' => null,
+        'files' => null
+    ];
+
+    /**
+     * Array of property to type mappings. Used for (de)serialization
+     *
+     * @return array
+     */
+    public static function openAPITypes()
+    {
+        return self::$openAPITypes;
+    }
+
+    /**
+     * Array of property to format mappings. Used for (de)serialization
+     *
+     * @return array
+     */
+    public static function openAPIFormats()
+    {
+        return self::$openAPIFormats;
+    }
+
+    /**
+     * Array of attributes where the key is the local name,
+     * and the value is the original name
+     *
+     * @var string[]
+     */
+    protected static $attributeMap = [
+        'file' => 'file',
+        'files' => 'files'
+    ];
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     *
+     * @var string[]
+     */
+    protected static $setters = [
+        'file' => 'setFile',
+        'files' => 'setFiles'
+    ];
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     *
+     * @var string[]
+     */
+    protected static $getters = [
+        'file' => 'getFile',
+        'files' => 'getFiles'
+    ];
+
+    /**
+     * Array of attributes where the key is the local name,
+     * and the value is the original name
+     *
+     * @return array
+     */
+    public static function attributeMap()
+    {
+        return self::$attributeMap;
+    }
+
+    /**
+     * Array of attributes to setter functions (for deserialization of responses)
+     *
+     * @return array
+     */
+    public static function setters()
+    {
+        return self::$setters;
+    }
+
+    /**
+     * Array of attributes to getter functions (for serialization of requests)
+     *
+     * @return array
+     */
+    public static function getters()
+    {
+        return self::$getters;
+    }
+
+    /**
+     * The original name of the model.
+     *
+     * @return string
+     */
+    public function getModelName()
+    {
+        return self::$openAPIModelName;
+    }
+
+    
+
+    
+
+    /**
+     * Associative array for storing property values
+     *
+     * @var mixed[]
+     */
+    protected $container = [];
+
+    /**
+     * Constructor
+     *
+     * @param mixed[] $data Associated array of property values
+     *                      initializing the model
+     */
+    public function __construct(array $data = null)
+    {
+        $this->container['file'] = isset($data['file']) ? $data['file'] : null;
+        $this->container['files'] = isset($data['files']) ? $data['files'] : null;
+    }
+
+    /**
+     * Show all the invalid properties with reasons.
+     *
+     * @return array invalid properties with reasons
+     */
+    public function listInvalidProperties()
+    {
+        $invalidProperties = [];
+
+        return $invalidProperties;
+    }
+
+    /**
+     * Validate all the properties in the model
+     * return true if all passed
+     *
+     * @return bool True if all properties are valid
+     */
+    public function valid()
+    {
+        return count($this->listInvalidProperties()) === 0;
+    }
+
+
+    /**
+     * Gets file
+     *
+     * @return \OpenAPI\Client\Model\File|null
+     */
+    public function getFile()
+    {
+        return $this->container['file'];
+    }
+
+    /**
+     * Sets file
+     *
+     * @param \OpenAPI\Client\Model\File|null $file file
+     *
+     * @return $this
+     */
+    public function setFile($file)
+    {
+        $this->container['file'] = $file;
+
+        return $this;
+    }
+
+    /**
+     * Gets files
+     *
+     * @return \OpenAPI\Client\Model\File[]|null
+     */
+    public function getFiles()
+    {
+        return $this->container['files'];
+    }
+
+    /**
+     * Sets files
+     *
+     * @param \OpenAPI\Client\Model\File[]|null $files files
+     *
+     * @return $this
+     */
+    public function setFiles($files)
+    {
+        $this->container['files'] = $files;
+
+        return $this;
+    }
+    /**
+     * Returns true if offset exists. False otherwise.
+     *
+     * @param integer $offset Offset
+     *
+     * @return boolean
+     */
+    public function offsetExists($offset)
+    {
+        return isset($this->container[$offset]);
+    }
+
+    /**
+     * Gets offset.
+     *
+     * @param integer $offset Offset
+     *
+     * @return mixed
+     */
+    public function offsetGet($offset)
+    {
+        return isset($this->container[$offset]) ? $this->container[$offset] : null;
+    }
+
+    /**
+     * Sets value based on offset.
+     *
+     * @param integer $offset Offset
+     * @param mixed   $value  Value to be set
+     *
+     * @return void
+     */
+    public function offsetSet($offset, $value)
+    {
+        if (is_null($offset)) {
+            $this->container[] = $value;
+        } else {
+            $this->container[$offset] = $value;
+        }
+    }
+
+    /**
+     * Unsets offset.
+     *
+     * @param integer $offset Offset
+     *
+     * @return void
+     */
+    public function offsetUnset($offset)
+    {
+        unset($this->container[$offset]);
+    }
+
+    /**
+     * Gets the string presentation of the object
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return json_encode(
+            ObjectSerializer::sanitizeForSerialization($this),
+            JSON_PRETTY_PRINT
+        );
+    }
+}
+
+

samples/client/petstore/php/OpenAPIClient-php/test/Api/FakeApiTest.php

@@ -111,6 +111,16 @@ class FakeApiTest extends \PHPUnit_Framework_TestCase
     {
     }
 
+    /**
+     * Test case for testBodyWithFileSchema
+     *
+     * .
+     *
+     */
+    public function testTestBodyWithFileSchema()
+    {
+    }
+
     /**
      * Test case for testBodyWithQueryParams
      *

samples/client/petstore/php/OpenAPIClient-php/test/Model/FileSchemaTestClassTest.php

@@ -0,0 +1,92 @@
+<?php
+/**
+ * FileSchemaTestClassTest
+ *
+ * PHP version 5
+ *
+ * @category Class
+ * @package  OpenAPI\Client
+ * @author   OpenAPI Generator team
+ * @link     https://openapi-generator.tech
+ */
+
+/**
+ * OpenAPI Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ * OpenAPI Generator version: 3.1.0-SNAPSHOT
+ */
+
+/**
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Please update the test case below to test the model.
+ */
+
+namespace OpenAPI\Client;
+
+/**
+ * FileSchemaTestClassTest Class Doc Comment
+ *
+ * @category    Class
+ * @description FileSchemaTestClass
+ * @package     OpenAPI\Client
+ * @author      OpenAPI Generator team
+ * @link        https://openapi-generator.tech
+ */
+class FileSchemaTestClassTest extends \PHPUnit_Framework_TestCase
+{
+
+    /**
+     * Setup before running any test case
+     */
+    public static function setUpBeforeClass()
+    {
+    }
+
+    /**
+     * Setup before running each test case
+     */
+    public function setUp()
+    {
+    }
+
+    /**
+     * Clean up after running each test case
+     */
+    public function tearDown()
+    {
+    }
+
+    /**
+     * Clean up after running all test cases
+     */
+    public static function tearDownAfterClass()
+    {
+    }
+
+    /**
+     * Test "FileSchemaTestClass"
+     */
+    public function testFileSchemaTestClass()
+    {
+    }
+
+    /**
+     * Test attribute "file"
+     */
+    public function testPropertyFile()
+    {
+    }
+
+    /**
+     * Test attribute "files"
+     */
+    public function testPropertyFiles()
+    {
+    }
+}

samples/client/petstore/php/OpenAPIClient-php/test/Model/FileTest.php

@@ -0,0 +1,85 @@
+<?php
+/**
+ * FileTest
+ *
+ * PHP version 5
+ *
+ * @category Class
+ * @package  OpenAPI\Client
+ * @author   OpenAPI Generator team
+ * @link     https://openapi-generator.tech
+ */
+
+/**
+ * OpenAPI Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ * OpenAPI Generator version: 3.1.0-SNAPSHOT
+ */
+
+/**
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Please update the test case below to test the model.
+ */
+
+namespace OpenAPI\Client;
+
+/**
+ * FileTest Class Doc Comment
+ *
+ * @category    Class
+ * @description File
+ * @package     OpenAPI\Client
+ * @author      OpenAPI Generator team
+ * @link        https://openapi-generator.tech
+ */
+class FileTest extends \PHPUnit_Framework_TestCase
+{
+
+    /**
+     * Setup before running any test case
+     */
+    public static function setUpBeforeClass()
+    {
+    }
+
+    /**
+     * Setup before running each test case
+     */
+    public function setUp()
+    {
+    }
+
+    /**
+     * Clean up after running each test case
+     */
+    public function tearDown()
+    {
+    }
+
+    /**
+     * Clean up after running all test cases
+     */
+    public static function tearDownAfterClass()
+    {
+    }
+
+    /**
+     * Test "File"
+     */
+    public function testFile()
+    {
+    }
+
+    /**
+     * Test attribute "source_uri"
+     */
+    public function testPropertySourceUri()
+    {
+    }
+}

samples/client/petstore/ruby/README.md

@@ -78,6 +78,7 @@ Class | Method | HTTP request | Description
 *Petstore::FakeApi* | [**fake_outer_composite_serialize**](docs/FakeApi.md#fake_outer_composite_serialize) | **POST** /fake/outer/composite | 
 *Petstore::FakeApi* | [**fake_outer_number_serialize**](docs/FakeApi.md#fake_outer_number_serialize) | **POST** /fake/outer/number | 
 *Petstore::FakeApi* | [**fake_outer_string_serialize**](docs/FakeApi.md#fake_outer_string_serialize) | **POST** /fake/outer/string | 
+*Petstore::FakeApi* | [**test_body_with_file_schema**](docs/FakeApi.md#test_body_with_file_schema) | **PUT** /fake/body-with-file-schema | 
 *Petstore::FakeApi* | [**test_body_with_query_params**](docs/FakeApi.md#test_body_with_query_params) | **PUT** /fake/body-with-query-params | 
 *Petstore::FakeApi* | [**test_client_model**](docs/FakeApi.md#test_client_model) | **PATCH** /fake | To test \"client\" model
 *Petstore::FakeApi* | [**test_endpoint_parameters**](docs/FakeApi.md#test_endpoint_parameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -126,6 +127,8 @@ Class | Method | HTTP request | Description
  - [Petstore::EnumArrays](docs/EnumArrays.md)
  - [Petstore::EnumClass](docs/EnumClass.md)
  - [Petstore::EnumTest](docs/EnumTest.md)
+ - [Petstore::File](docs/File.md)
+ - [Petstore::FileSchemaTestClass](docs/FileSchemaTestClass.md)
  - [Petstore::FormatTest](docs/FormatTest.md)
  - [Petstore::HasOnlyReadOnly](docs/HasOnlyReadOnly.md)
  - [Petstore::List](docs/List.md)

samples/client/petstore/ruby/docs/FakeApi.md

@@ -8,6 +8,7 @@ Method | HTTP request | Description
 [**fake_outer_composite_serialize**](FakeApi.md#fake_outer_composite_serialize) | **POST** /fake/outer/composite | 
 [**fake_outer_number_serialize**](FakeApi.md#fake_outer_number_serialize) | **POST** /fake/outer/number | 
 [**fake_outer_string_serialize**](FakeApi.md#fake_outer_string_serialize) | **POST** /fake/outer/string | 
+[**test_body_with_file_schema**](FakeApi.md#test_body_with_file_schema) | **PUT** /fake/body-with-file-schema | 
 [**test_body_with_query_params**](FakeApi.md#test_body_with_query_params) | **PUT** /fake/body-with-query-params | 
 [**test_client_model**](FakeApi.md#test_client_model) | **PATCH** /fake | To test \"client\" model
 [**test_endpoint_parameters**](FakeApi.md#test_endpoint_parameters) | **POST** /fake | Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
@@ -200,6 +201,49 @@ No authorization required
 
 
 
+# **test_body_with_file_schema**
+> test_body_with_file_schema(file_schema_test_class)
+
+
+
+For this test, the body for this request much reference a schema named `File`.
+
+### Example
+```ruby
+# load the gem
+require 'petstore'
+
+api_instance = Petstore::FakeApi.new
+file_schema_test_class = Petstore::FileSchemaTestClass.new # FileSchemaTestClass | 
+
+begin
+  api_instance.test_body_with_file_schema(file_schema_test_class)
+rescue Petstore::ApiError => e
+  puts "Exception when calling FakeApi->test_body_with_file_schema: #{e}"
+end
+```
+
+### Parameters
+
+Name | Type | Description  | Notes
+------------- | ------------- | ------------- | -------------
+ **file_schema_test_class** | [**FileSchemaTestClass**](FileSchemaTestClass.md)|  | 
+
+### Return type
+
+nil (empty response body)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: application/json
+ - **Accept**: Not defined
+
+
+
 # **test_body_with_query_params**
 > test_body_with_query_params(query, user)
 

samples/client/petstore/ruby/docs/File.md

@@ -0,0 +1,8 @@
+# Petstore::File
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**source_uri** | **String** | Test capitalization | [optional] 
+
+