SpringMVC使用国际化步骤

mess.properties
welcome=welcome

mess_zh_CN.properties
welcome=欢迎

mess_en_US.properties
welcome=(US)welcome

applicationContext.xml

<bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">
  <property name="basenames">
    <list><!-- 配置文件名 -->
      <value>mess</value>
    </list>
  </property>
</bean>

页面标签

<%@ taglib uri="http://www.springframework.org/tags" prefix="spring"%>
<spring:message code="welcome"/>