SpringMVC 数据校验自定义的错误消息文件和错误消息键值

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:batch="http://www.springframework.org/schema/batch"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/batch
  http://www.springframework.org/schema/batch/spring-batch-2.2.xsd
  http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context-3.0.xsd
       http://www.springframework.org/schema/mvc
       http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">

<context:component-scan base-package="springmvc" />
<!-- 默认注解映射的支持 -->
<mvc:annotation-driven validator="validator" />
<!-- <context:property-placeholder location="classpath:msg.properties" /> -->
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
<!-- <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" 
/> -->
</bean>


<bean id="messageSource"
class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<property name="basename" value="classpath:messages" />
<property name="fileEncodings" value="utf-8" />
<property name="cacheSeconds" value="120" />
</bean>
<bean id="validator"
class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean">
<property name="providerClass" value="org.hibernate.validator.HibernateValidator" />
<!-- 如果不加默认到使用classpath下的 ValidationMessages.properties  -->
<property name="validationMessageSource" ref="messageSource" />
</bean>
<!-- <bean id="conversionService" class="org.springframework.context.support.ConversionServiceFactoryBean"> 
<property name="converters"> <list> <bean class="example.MyCustomConverter" 
/> </list> </property> </bean> -->

</beans>

http://blog.youkuaiyun.com/songjinbin/article/details/14003533 统一异常处理