Question

我目前正在从头开始制作API，并且在从POSTMAN调用获取响应时遇到问题。我已经查看了几篇关于SO的文章，但找不到解决方案。我的代码如下：

@RestController
@Api(tags="Controller")
public class Controller {

private static final Logger LOGGER = LoggerFactory.getLogger(Controller.class);

@CrossOrigin
@ApiOperation(value = "test")
@RequestMapping(method = RequestMethod.GET, path = "/c000/getpref/v1/test", produces = MediaType.APPLICATION_JSON_VALUE)
@ApiImplicitParams({ @ApiImplicitParam(name = "client-metadata", value = "Client Metadata", required = true, dataType = "string", paramType = "header") })
@ApiResponses(value = { @ApiResponse(code = CinchyConstants.HTTP_RESPONSE_STATUS_SUCCESSFUL_CODE, message = CinchyConstants.HTTP_RESPONSE_STATUS_SUCCESSFUL),
                        @ApiResponse(code = CinchyConstants.HTTP_RESPONSE_STATUS_BAD_REQUEST_CODE, message = CinchyConstants.HTTP_RESPONSE_STATUS_BAD_REQUEST),
                        @ApiResponse(code = CinchyConstants.HTTP_RESPONSE_STATUS_NOT_FOUND_CODE, message = CinchyConstants.HTTP_RESPONSE_STATUS_NOT_FOUND),
                        @ApiResponse(code = CinchyConstants.HTTP_RESPONSE_STATUS_INTERNAL_SERVICE_ERROR_CODE, message = CinchyConstants.HTTP_RESPONSE_STATUS_INTERNAL_SERVICE_ERROR) })
public ResponseEntity<String> test() {
    LOGGER.debug("In test()");

    String test = "UWU";
    return ResponseEntity.ok(test);
}

}

记录器不会打印该语句，而我从POSTMAN获得的信息如下：

{
    "timestamp": "2018-09-21T18:07:08.722+0000",
    "status": 404,
    "error": "Not Found",
    "message": "No message available",
    "path": "/c000/getpref/v1/test"
}

我尝试使用和不使用标题，但两者都没有为我提供解决方案。有人知道这个问题是什么吗？

Answer 1

CinchyConstants.HTTP_RESPONSE_STATUS_SUCCESSFUL_CODE是200吗？另外，如果您希望得到一个响应正文，则应针对每种状态提及它

    @ApiResponses(value = {@ApiResponse(code = 200, message = "I have a cool response", response = MyResponse.class),
      //......
     public ResponseEntity<?> test() {
       return new ResponseEntity<MyResponse>(new MyResponse("UWU"), HttpStatus.OK);
     }

和MyResponse简单代码：

public class MyResponse{

    private String text;

    public MyResponse(String text) {
       this.text = text;
    }
    public String getText() {
       return text;
    }
 }

如果使用默认端口启动服务器，则GET到

 http://localhost:8080/c000/getpref/v1/test

应以json格式返回您的文本。为确保您的问题与代码有关，而不与邮递员配置有关，请尝试从浏览器访问链接。

API上的邮递员调用问题

1 个答案: