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[BUG] [JAVA] Fix multiple files upload (#4803) (#6808)

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* gh-4803: Fix bug java client multiple files upload

* gh-4803: Fix bug java client multiple files upload

* gh-4803: Fix bug java client multiple files upload

* gh-4803: Fix bug java client multiple files upload

* gh-4803: Fix bug java client multiple files upload
This commit is contained in:
Jorge Rodríguez Martín 2020-07-02 18:23:17 +02:00 committed by GitHub
parent f0157b8c0f
commit 068ad02bc8
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GPG Key ID: 4AEE18F83AFDEB23
21 changed files with 110 additions and 5 deletions
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5
modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/api.mustache vendored
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@ -10,7 +10,8 @@ import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;{{/fullJavaUtil}}
import java.util.Map;
import java.util.stream.Collectors;{{/fullJavaUtil}}
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@ -130,7 +131,7 @@ public class {{classname}} {
{{/hasMore}}{{/cookieParams}}{{/hasCookieParams}}{{#hasFormParams}}
{{#formParams}}if ({{paramName}} != null)
formParams.{{^collectionFormat}}add{{/collectionFormat}}{{#collectionFormat}}put{{/collectionFormat}}("{{baseName}}", {{#isFile}}new FileSystemResource({{paramName}}){{/isFile}}{{^isFile}}{{paramName}}{{/isFile}});{{#hasMore}}
formParams.{{^collectionFormat}}add{{/collectionFormat}}{{#collectionFormat}}put{{/collectionFormat}}("{{baseName}}", {{#isFile}}{{^collectionFormat}}new FileSystemResource({{paramName}}){{/collectionFormat}}{{/isFile}}{{#isFile}}{{#collectionFormat}}{{paramName}}.stream().map(FileSystemResource::new).collect(Collectors.toList()){{/collectionFormat}}{{/isFile}}{{^isFile}}{{paramName}}{{/isFile}});{{#hasMore}}
{{/hasMore}}{{/formParams}}{{/hasFormParams}}
final String[] accepts = { {{#hasProduces}}

3
modules/openapi-generator/src/main/resources/Java/libraries/webclient/api.mustache vendored
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@ -10,6 +10,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
{{/fullJavaUtil}}
import org.springframework.beans.factory.annotation.Autowired;
@ -108,7 +109,7 @@ public class {{classname}} {
{{#formParams}}
if ({{paramName}} != null)
formParams.add{{#collectionFormat}}All{{/collectionFormat}}("{{baseName}}", {{#isFile}}new FileSystemResource({{paramName}}){{/isFile}}{{^isFile}}{{paramName}}{{/isFile}});
formParams.add{{#collectionFormat}}All{{/collectionFormat}}("{{baseName}}", {{#isFile}}{{^collectionFormat}}new FileSystemResource({{paramName}}){{/collectionFormat}}{{/isFile}}{{#isFile}}{{#collectionFormat}}{{paramName}}.stream().map(FileSystemResource::new).collect(Collectors.toList()){{/collectionFormat}}{{/isFile}}{{^isFile}}{{paramName}}{{/isFile}});
{{/formParams}}
{{/hasFormParams}}

89
modules/openapi-generator/src/test/java/org/openapitools/codegen/java/JavaClientCodegenTest.java
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@ -26,10 +26,8 @@ import io.swagger.v3.oas.models.parameters.RequestBody;
import io.swagger.v3.oas.models.responses.ApiResponse;
import io.swagger.v3.parser.util.SchemaTypeUtil;
import org.openapitools.codegen.*;
import org.openapitools.codegen.MockDefaultGenerator.WrittenTemplateBasedFile;
import org.openapitools.codegen.config.CodegenConfigurator;
import org.openapitools.codegen.languages.AbstractJavaCodegen;
import org.openapitools.codegen.languages.DartClientCodegen;
import org.openapitools.codegen.languages.JavaClientCodegen;
import org.testng.Assert;
import org.testng.annotations.Test;
@ -842,4 +840,91 @@ public class JavaClientCodegenTest {
Assert.assertFalse(cp9.isFreeFormObject);
Assert.assertFalse(cp9.isAnyType);
}
/**
* See https://github.com/OpenAPITools/openapi-generator/issues/4803
*/
@Test
public void testRestTemplateFormMultipart() throws IOException {
Map<String, Object> properties = new HashMap<>();
properties.put(JavaClientCodegen.JAVA8_MODE, true);
properties.put(CodegenConstants.API_PACKAGE, "xyz.abcdef.api");
File output = Files.createTempDirectory("test").toFile();
output.deleteOnExit();
final CodegenConfigurator configurator = new CodegenConfigurator()
.setGeneratorName("java")
.setLibrary(JavaClientCodegen.RESTTEMPLATE)
.setAdditionalProperties(properties)
.setInputSpec("src/test/resources/3_0/form-multipart-binary-array.yaml")
.setOutputDir(output.getAbsolutePath().replace("\\", "/"));
DefaultGenerator generator = new DefaultGenerator();
List<File> files = generator.opts(configurator.toClientOptInput()).generate();
files.forEach(File::deleteOnExit);
Path defaultApi = Paths.get(output + "/src/main/java/xyz/abcdef/api/MultipartApi.java");
TestUtils.assertFileContains(defaultApi,
//multiple files
"multipartArrayWithHttpInfo(List<File> files)",
"formParams.put(\"files\", files.stream().map(FileSystemResource::new).collect(Collectors.toList()));",
//mixed
"multipartMixedWithHttpInfo(File file, MultipartMixedMarker marker)",
"formParams.add(\"file\", new FileSystemResource(file));",
//single file
"multipartSingleWithHttpInfo(File file)",
"formParams.add(\"file\", new FileSystemResource(file));"
);
}
/**
* See https://github.com/OpenAPITools/openapi-generator/issues/4803
*/
@Test
public void testWebClientFormMultipart() throws IOException {
Map<String, Object> properties = new HashMap<>();
properties.put(JavaClientCodegen.JAVA8_MODE, true);
properties.put(CodegenConstants.API_PACKAGE, "xyz.abcdef.api");
File output = Files.createTempDirectory("test").toFile();
output.deleteOnExit();
final CodegenConfigurator configurator = new CodegenConfigurator()
.setGeneratorName("java")
.setLibrary(JavaClientCodegen.WEBCLIENT)
.setAdditionalProperties(properties)
.setInputSpec("src/test/resources/3_0/form-multipart-binary-array.yaml")
.setOutputDir(output.getAbsolutePath().replace("\\", "/"));
DefaultGenerator generator = new DefaultGenerator();
List<File> files = generator.opts(configurator.toClientOptInput()).generate();
files.forEach(File::deleteOnExit);
Path defaultApi = Paths.get(output + "/src/main/java/xyz/abcdef/api/MultipartApi.java");
TestUtils.assertFileContains(defaultApi,
//multiple files
"multipartArray(List<File> files)",
"formParams.addAll(\"files\", files.stream().map(FileSystemResource::new).collect(Collectors.toList()));",
//mixed
"multipartMixed(File file, MultipartMixedMarker marker)",
"formParams.add(\"file\", new FileSystemResource(file));",
//single file
"multipartSingle(File file)",
"formParams.add(\"file\", new FileSystemResource(file));"
);
}
}

1
samples/client/petstore/java/resttemplate-withXml/src/main/java/org/openapitools/client/api/AnotherFakeApi.java
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@ -10,6 +10,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

1
samples/client/petstore/java/resttemplate-withXml/src/main/java/org/openapitools/client/api/FakeApi.java
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@ -18,6 +18,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

1
samples/client/petstore/java/resttemplate-withXml/src/main/java/org/openapitools/client/api/FakeClassnameTags123Api.java
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@ -10,6 +10,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

1
samples/client/petstore/java/resttemplate-withXml/src/main/java/org/openapitools/client/api/PetApi.java
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@ -13,6 +13,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

1
samples/client/petstore/java/resttemplate-withXml/src/main/java/org/openapitools/client/api/StoreApi.java
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@ -10,6 +10,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

1
samples/client/petstore/java/resttemplate-withXml/src/main/java/org/openapitools/client/api/UserApi.java
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@ -10,6 +10,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

1
samples/client/petstore/java/resttemplate/src/main/java/org/openapitools/client/api/AnotherFakeApi.java
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@ -10,6 +10,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

1
samples/client/petstore/java/resttemplate/src/main/java/org/openapitools/client/api/FakeApi.java
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@ -18,6 +18,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

1
samples/client/petstore/java/resttemplate/src/main/java/org/openapitools/client/api/FakeClassnameTags123Api.java
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@ -10,6 +10,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

1
samples/client/petstore/java/resttemplate/src/main/java/org/openapitools/client/api/PetApi.java
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@ -13,6 +13,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

1
samples/client/petstore/java/resttemplate/src/main/java/org/openapitools/client/api/StoreApi.java
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@ -10,6 +10,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

1
samples/client/petstore/java/resttemplate/src/main/java/org/openapitools/client/api/UserApi.java
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@ -10,6 +10,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

1
samples/client/petstore/java/webclient/src/main/java/org/openapitools/client/api/AnotherFakeApi.java
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@ -8,6 +8,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.LinkedMultiValueMap;

1
samples/client/petstore/java/webclient/src/main/java/org/openapitools/client/api/FakeApi.java
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@ -16,6 +16,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.LinkedMultiValueMap;

1
samples/client/petstore/java/webclient/src/main/java/org/openapitools/client/api/FakeClassnameTags123Api.java
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@ -8,6 +8,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.LinkedMultiValueMap;

1
samples/client/petstore/java/webclient/src/main/java/org/openapitools/client/api/PetApi.java
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@ -11,6 +11,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.LinkedMultiValueMap;

1
samples/client/petstore/java/webclient/src/main/java/org/openapitools/client/api/StoreApi.java
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@ -8,6 +8,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.LinkedMultiValueMap;

1
samples/client/petstore/java/webclient/src/main/java/org/openapitools/client/api/UserApi.java
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@ -8,6 +8,7 @@ import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.LinkedMultiValueMap;