// 配置文件详解

<mvc:annotation-driven validator="validator" />

 <bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean"> 

     <property name="providerClass" value="org.hibernate.validator.HibernateValidator"/> 

     <property name="validationMessageSource" ref="messageSource"/> 

 </bean> 

  

 <bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource"> 

     <property name="basenames"> 

         <list> 

             <value>classpath:ywblValidationMessages</value>

         </list> 

     </property> 

     <property name="useCodeAsDefaultMessage" value="false"/> 

     <property name="defaultEncoding" value="UTF-8"/> 

     <property name="cacheSeconds" value="120"/> 

 </bean>