HelloDTO helloDTO = new HelloDTO(); bService.insertUser(helloDTO); } } 输出校验异常信息: javax.validation.ConstraintViolationException...org.apache.dubbo.examples.validation.api.ValidationService" ref="validationService" validation="true" /> 验证异常信息 import javax.validation.ConstraintViolationException...; import javax.validation.ConstraintViolationException; import org.springframework.context.support.ClassPathXmlApplicationContext...controller层抛出的校验异常类型是 org.springframework.web.bind.MethodArgumentNotValidException service层抛出的校验异常类型是 javax.validation.ConstraintViolationException
(https://blog.didispace.com/transactional-not-rollback/) 为什么写了catch,还会回滚 先来看看执行时候报的异常: javax.validation.ConstraintViolationException...这个异常javax.validation.ConstraintViolationException是哪里的呢?还记得以前说的JSR 303不?对的,是Bean Validation中的异常。...而在校验的时候,当校验失败,抛出javax.validation.ConstraintViolationException时,当前事务就会被标记为rollback。
@NotNull Object hello(Integer id); // 此种写法效果同上 //@NotNull Object hello(Integer id); 运行: javax.validation.ConstraintViolationException...重说三:请务必注意请务必注意请务必注意这个异常是javax.validation.ConstraintDeclarationException,而不是错误校验错误异常javax.validation.ConstraintViolationException...hello(Integer id, String name) { return ""; } } 运行案例,helloService.hello(18, "fsx");打印如下: javax.validation.ConstraintViolationException...public @NotNull String hello(Integer id, String name) { return null; // 返回值改为null } 再运行: javax.validation.ConstraintViolationException...BeanCurrentlyInCreationException异常的根本原因分析,以及提供解决方案 虽然我此处不说解决方案,但我提供问题解决后运行的打印输出情况,供给小伙伴调试参考,此举很暖心有木有: javax.validation.ConstraintViolationException
org.springframework.context.annotation.DependsOn; import javax.annotation.Resource; import javax.validation.ConstraintViolation; import javax.validation.ConstraintViolationException
org.apache.dubbo.examples.validation.api.ValidationService" ref="validationService" validation="true" /> 验证异常信息 import javax.validation.ConstraintViolationException...; import javax.validation.ConstraintViolationException; import org.springframework.context.support.ClassPathXmlApplicationContext
抛出了javax.validation.ConstraintViolationException异常,这样我们再结合一个全局异常的处理程序,也就能达到我们预定的效果了~ 这种方案一样有一个非常值得注意但是很多人都会忽略的地方...method.getBean(), method.getMethod(), parameterValues, valid.value()); // 若存在错误消息,此处也做抛出异常处理 javax.validation.ConstraintViolationException
5.1、引入spring-boot-starter-validation 5.2、定义一个对象 5.3、适用@Valid校验,并将校验结果放到BindingResult对象中 默认情况下,如果校验失败会抛javax.validation.ConstraintViolationException
默认情况下,如果校验失败会抛javax.validation.ConstraintViolationException异常,可以用统一异常处理去对这些异常做处理 An Errors/BindingResult
但还是收到了很多没有理解的反馈,主要是根据前文给出的线索去跟踪,是获得到了回滚的标示和异常,而让大家不理解的是,javax.validation.ConstraintViolationException
注意: 默认情况下,如果校验失败会抛javax.validation.ConstraintViolationException异常,可以用统一异常处理去对这些异常做处理 An Errors/BindingResult
import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.validation.ConstraintViolationException
org.springframework.web.bind.annotation.RestControllerAdvice; import javax.validation.ConstraintViolation;import javax.validation.ConstraintViolationException
", "data": null, "timestamp": 1628239301951 } 调用test3方法,提示的是javax.validation.ConstraintViolationException...直接修改之前定义的RestExceptionHandler,单独拦截参数校验的三个异常:javax.validation.ConstraintViolationException,org.springframework.validation.BindException
当直接校验具体参数时会出现javax.validation.ConstraintViolationException,也属于ValidationException异常 ?
import org.apache.dubbo.validation.Validator; import javax.validation.ConstraintViolation; import javax.validation.ConstraintViolationException
org.springframework.web.bind.annotation.RestControllerAdvice; import javax.validation.ConstraintViolation; import javax.validation.ConstraintViolationException
org.springframework.web.bind.annotation.RestControllerAdvice; import javax.servlet.http.HttpServletRequest; import javax.validation.ConstraintViolationException
timestamp": 1530955093583, "status": 500, "error": "Internal Server Error", "exception": "javax.validation.ConstraintViolationException
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