springdoc 中的默认响应 class
Default response class in springdoc
我正在尝试为我的 API 中的所有端点添加一个默认错误模型,用于某些错误代码。
我通过阅读以下问题找到了部分解决方案:
- Springfox -> Springdoc: How to expose additional models
- https://github.com/springdoc/springdoc-openapi/issues/381
这是我为该定制创建的 bean:
@Bean
public OpenApiCustomiser customOpenApiCustomiser() {
return openApi -> {
openApi.getPaths().values().forEach(pathItem -> pathItem.readOperations().forEach(operation -> {
Schema sharedErrorSchema = ModelConverters.getInstance()
.read(Error.class)
.getOrDefault("Error", new Schema());
MediaType sharedMediaType = new MediaType().schema(sharedErrorSchema);
Content sharedContent = new Content()
.addMediaType(APPLICATION_JSON_VALUE, sharedMediaType);
ApiResponses apiResponses = operation.getResponses();
ApiResponse response = new ApiResponse()
.description("Unhandled server error")
.content(sharedContent);
apiResponses.addApiResponse("500", response);
}));
};
}
我的错误 class 看起来像:
public class Error {
private String message;
private List<ErrorItem> errorItems;
}
问题是当我在 swagger-ui 中打开其中一个端点定义时,出现以下错误:
Could not resolve reference: Could not resolve pointer: /components/schemas/ErrorItem does not exist in document
如何定义 ErrorItem 的架构,使其可用于 swagger-ui?
我正在使用:
- Spring 启动 => 2.2.4.Release
- springdoc-openapi-ui => 1.3.0
- springdoc-openapi-security => 1.3.0
我遇到了类似的问题并在今天解决了它:
首先,您必须将所有 java 类型添加到组件中:
// add Error and ErrorItem to schema
openApi.getComponents().getSchemas().putAll(ModelConverters.getInstance().read(Error.class));
openApi.getComponents().getSchemas().putAll(ModelConverters.getInstance().read(ErrorItem.class));
然后您必须创建一个 Schema-Ref 以在您的响应中使用它:
// add default responses
// Ref to Error-Object (added in step above)
Schema errorResponseSchema = new Schema();
errorResponseSchema.setName("Error");
errorResponseSchema.set$ref("#/components/schemas/Error");
现在你可以使用这个参考了。在这个例子中,我只对 BadRequest 使用错误,所有其他默认响应不使用模式。根据需要更改它:-)
openApi.getPaths().values().forEach(pathItem -> pathItem.readOperations().forEach(operation -> {
ApiResponses apiResponses = operation.getResponses();
apiResponses.addApiResponse("400", createApiResponse("BadRequest", errorResponseSchema));
apiResponses.addApiResponse("403", createApiResponse("Forbidden", null));
apiResponses.addApiResponse("404", createApiResponse("Not Found", null));
apiResponses.addApiResponse("500", createApiResponse("Server Error", null));
}));
其中 createApiResponse 只是一个简单的私有函数:
private ApiResponse createApiResponse(String message, Schema schema) {
MediaType mediaType = new MediaType();
mediaType.schema(schema);
return new ApiResponse().description(message)
.content(new Content().addMediaType(org.springframework.http.MediaType.APPLICATION_JSON_VALUE, mediaType));
}
确保为您的 Error.class 获取正确的导入,默认情况下它将是 java.lang.Error。
我正在尝试为我的 API 中的所有端点添加一个默认错误模型,用于某些错误代码。
我通过阅读以下问题找到了部分解决方案:
- Springfox -> Springdoc: How to expose additional models
- https://github.com/springdoc/springdoc-openapi/issues/381
这是我为该定制创建的 bean:
@Bean
public OpenApiCustomiser customOpenApiCustomiser() {
return openApi -> {
openApi.getPaths().values().forEach(pathItem -> pathItem.readOperations().forEach(operation -> {
Schema sharedErrorSchema = ModelConverters.getInstance()
.read(Error.class)
.getOrDefault("Error", new Schema());
MediaType sharedMediaType = new MediaType().schema(sharedErrorSchema);
Content sharedContent = new Content()
.addMediaType(APPLICATION_JSON_VALUE, sharedMediaType);
ApiResponses apiResponses = operation.getResponses();
ApiResponse response = new ApiResponse()
.description("Unhandled server error")
.content(sharedContent);
apiResponses.addApiResponse("500", response);
}));
};
}
我的错误 class 看起来像:
public class Error {
private String message;
private List<ErrorItem> errorItems;
}
问题是当我在 swagger-ui 中打开其中一个端点定义时,出现以下错误:
Could not resolve reference: Could not resolve pointer: /components/schemas/ErrorItem does not exist in document
如何定义 ErrorItem 的架构,使其可用于 swagger-ui?
我正在使用:
- Spring 启动 => 2.2.4.Release
- springdoc-openapi-ui => 1.3.0
- springdoc-openapi-security => 1.3.0
我遇到了类似的问题并在今天解决了它:
首先,您必须将所有 java 类型添加到组件中:
// add Error and ErrorItem to schema
openApi.getComponents().getSchemas().putAll(ModelConverters.getInstance().read(Error.class));
openApi.getComponents().getSchemas().putAll(ModelConverters.getInstance().read(ErrorItem.class));
然后您必须创建一个 Schema-Ref 以在您的响应中使用它:
// add default responses
// Ref to Error-Object (added in step above)
Schema errorResponseSchema = new Schema();
errorResponseSchema.setName("Error");
errorResponseSchema.set$ref("#/components/schemas/Error");
现在你可以使用这个参考了。在这个例子中,我只对 BadRequest 使用错误,所有其他默认响应不使用模式。根据需要更改它:-)
openApi.getPaths().values().forEach(pathItem -> pathItem.readOperations().forEach(operation -> {
ApiResponses apiResponses = operation.getResponses();
apiResponses.addApiResponse("400", createApiResponse("BadRequest", errorResponseSchema));
apiResponses.addApiResponse("403", createApiResponse("Forbidden", null));
apiResponses.addApiResponse("404", createApiResponse("Not Found", null));
apiResponses.addApiResponse("500", createApiResponse("Server Error", null));
}));
其中 createApiResponse 只是一个简单的私有函数:
private ApiResponse createApiResponse(String message, Schema schema) {
MediaType mediaType = new MediaType();
mediaType.schema(schema);
return new ApiResponse().description(message)
.content(new Content().addMediaType(org.springframework.http.MediaType.APPLICATION_JSON_VALUE, mediaType));
}
确保为您的 Error.class 获取正确的导入,默认情况下它将是 java.lang.Error。