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  • spring 统一异常拦截 ,定制自己的返回code以及返回的message

    新建如下JAVA文件即可



    @Slf4j
    @RestControllerAdvice
    public class GlobalExceptionAdvice {

    private String profile;

    @ExceptionHandler(MethodArgumentNotValidException.class)
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    public ResponseObj bindException(MethodArgumentNotValidException e) {
    BindingResult bindingResult = e.getBindingResult();

    StringBuffer errorMesssage = new StringBuffer();

    for (FieldError fieldError : bindingResult.getFieldErrors()) {
    errorMesssage .append(fieldError.getDefaultMessage() + ", ");
    }
    // 此处代码为项目内统一返回java类 这里不做该类展示
    ResponseObj response = ResponseObj.setResultCode(ResultCode.FAIL_ILLEGAL_ARGUMENT);
    response.getStatus().setMessage(errorMesssage.toString());

    return response;
    }
    @ExceptionHandler(Exception.class)
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    public ResponseObj exception(Exception ex) {
    log.error("", ex);
    StringWriter stringWriter = new StringWriter();
    ex.printStackTrace(new PrintWriter(stringWriter));
    ResponseObj response =ResponseObj.setResultCode(ResultCode.FAIL_UNKNOWN,stringWriter.toString());
    return response;
    }

    }
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  • 原文地址:https://www.cnblogs.com/xiaohan666/p/9805608.html
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