@Slf4j
@RestControllerAdvice(annotations = {RestController.class})
public class BaseExceptionHandler {

    /**
     * <p>
     *       全局Base異常處理
     * </p>
     * @version 1.0.0
     * @author Dylan
     * @since 2020/2/27
     * @param e
     */
    @ExceptionHandler({BaseException.class,BusinessException.class})
    @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
    public R customExceptionHandler(BaseException e) {
        sysLog();
        log.info("自定義異常 ---> {}",e);
        return R.error(e.getCode(),e.getMsg());
    }

    /**
     * <p>
     *       其他類型的異常處理
     * </p>
     * @version 1.0.0
     * @author Dylan
     * @since 2020/2/27
     * @param e
     */
    @ExceptionHandler({Exception.class})
    @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
    public R customExceptionHandler(Exception e) {
        sysLog();
        log.info("未知的運行異常 ---> ",e);
        return R.error();
    }

    /**
     * <p>
     *       參數(shù)異常處理
     * </p>
     * @version 1.0.0
     * @author Dylan-haiji
     * @since 2020/2/28
     * @param exception
     */
    @ExceptionHandler(value= MethodArgumentNotValidException.class)
    public R methodNotValidHandler(MethodArgumentNotValidException exception) {
        sysLog();
        log.info("參數(shù)異常 ---> ",exception);
        List<FieldError> fieldErrors = exception.getBindingResult().getFieldErrors();
        return  R.error(fieldErrors.get(0).getDefaultMessage());
    }

    /**
     * <p>
     *       統(tǒng)一日志輸出
     * </p>
     * @version 1.0.0
     * @author Dylan-haiji
     * @since 2020/2/28
     * @param
     * @return void
     */
    private void sysLog(){
        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
        String requestUri = request.getRequestURI();
        log.info("異常  method ---> {}",request.getMethod());
        log.info("異常 requestURI ---> {}",requestUri);
    }
    
}

public class BaseException extends RuntimeException{
    private Integer code;
    private String msg;

    public BaseException(Integer code, String msg){
        this.code = code;
        this.msg = msg;
    }

    public BaseException( String msg){
        this.code = 500;
        this.msg = msg;
    }

}

public class BusinessException extends BaseException {

    public BusinessException(Integer code, String msg) {
        super(code, msg);
    }

    public BusinessException() {
        super(ConstantUtils.BUSINESS_DATA);
    }

    public BusinessException(String msg) {
        super(msg);
    }

}

public class Demo implements Serializable {
    
    @NotBlank(message = "請選擇時間")
    private String endDate;
   
    @NotBlank(message = "請選擇范圍類型")
    private String value;

}

 @PostMapping(value = "list")
 public R getOverView(@RequestBody @Valid Demo demo){
    return R.ok();
 }