@Valid Spring MVC bean校验不起作用

@Valid Spring MVC bean校验不起作用

SpringMVC 使用JSR-303进行校验 @Valid

从Spring3.0开始，在Sping MVC中提供了对Java校验API(Java Validation API,又称JSR-303)的支持。

validation-api-1.0.0.GA.jar：JDK的接口

hibernate-validator-4.2.0.Final.jar是对上述接口的实现

maven依赖

<!-- https://mvnrepository.com/artifact/javax.validation/validation-api -->
<dependency>
	<groupId>javax.validation</groupId>
	<artifactId>validation-api</artifactId>
	<version>1.0.0.GA</version>
	<scope>compile</scope>
</dependency>

<!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-validator -->
<dependency>
	<groupId>org.hibernate</groupId>
	<artifactId>hibernate-validator</artifactId>
	<version>4.2.0.Final</version>
	<scope>compile</scope>
</dependency>