springdoc中的默认响应类

ped*_*lva 4 springdoc springdoc-openapi-ui

对于某些错误代码,我正在尝试向 API 中的所有端点添加默认错误模型。

我通过阅读以下问题找到了部分解决方案:

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);
            }));
        };
    }
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我的 Error 类看起来像:

public class Error {
    private String message;
    private List<ErrorItem> errorItems;
}
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问题是,当我在 swagger-ui 中打开端点定义之一时,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?

我在用:

  • Spring Boot => 2.2.4.Release
  • springdoc-openapi-ui => 1.3.0
  • springdoc-openapi-security => 1.3.0

Tom*_*mer 7

我有一个类似的问题,今天解决了:

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));
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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");
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现在你可以使用这个参考。在此示例中,我仅将 Error 用于 BadRequest,所有其他默认响应均不使用架构。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));
}));
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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));
}
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确保为 Error.class 获得正确的导入,默认情况下它将是 java.lang.Error。

  • 创建 openApi bean 时,路径将为空。您用于自定义 openApi 对象上的路径的钩子是什么,即执行 openApi.getPaths().values().forEach(pathItem -&gt; {}), (3认同)