public UserDTO getUser(@NotNull(message = "userId不能为空") Integer userId){
logger.info("userId:[{}]",userId);
UserDTO res = new UserDTO();
res.setUserId(userId);
res.setName("程序员自由之路");
res.setAge(8);
return res;
}
}
复制代码
下面是统一异常处理类
[code]@RestControllerAdvicepublic class GlobalExceptionHandler { private static final Logger logger = LoggerFactory.getLogger(GlobalExceptionHandler.class); @ExceptionHandler(value = ConstraintViolationException.class) public Response handle1(ConstraintViolationException ex){ StringBuilder msg = new StringBuilder(); Set