LocAdviceErrorAutoConfiguration.java 文件源码

@ResponseStatus(value = HttpStatus.BAD_REQUEST)
@ExceptionHandler(MethodArgumentNotValidException.class)
//验证requestbody失败异常的处理
public BasicResult handleMethodArgumentNotValidException(MethodArgumentNotValidException e) {
  logError("methodArgumentNotValidException", e.getMessage(), e);
  return BasicResult.fail(BasicResultCode.METHOD_ARGUMENT_MISS_ERROR.getCode(),
      BasicResultCode.METHOD_ARGUMENT_MISS_ERROR.getMsg(),
      MethodArgumentNotValidExceptionHelper.firstErrorMessage(e.getBindingResult()));
}