SpringBoot注解验证失败？看这里获取异常处理的深入洞察

public ArreryResult addProduct(@Valid VoAddProduct addProduct,Errors errors){
        List<ObjectError> oes = errors.getAllErrors();for(ObjectError oe : oes){
            String key = null;
            String msg = null;// 字段错误if(oe instanceofFieldError){
                FieldError fe =(FieldError) oe;
                key = fe.getField();// 获取错误验证字段名
                logger.info(key);}else{// 非字段错误
                key = oe.getObjectName();// 获取验证对象名称
                logger.info(key);}// 错误信息
            msg = oe.getDefaultMessage();
            logger.info(msg);return arreryResult =newArreryResult(null,0,"");}}