1.搭建SpringMVC框架，不过多阐述
2.spring-mvc.xml加入以下配置：
<!-- 国际化资源配置,资源文件绑定器-->
<bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<!-- 国际化资源文件配置,指定properties文件存放位置 -->
<property name="basename" value="classpath:messages/messages" />
<!-- 如果在国际化资源文件中找不到对应代码的信息，就用这个代码作为名称 -->
<property name="useCodeAsDefaultMessage" value="true" />
</bean>
<!-- 动态切换国际化 ,国际化放在session中 -->
<mvc:interceptors>
<!-- 国际化操作拦截器 如果采用基于（请求/Session/Cookie）则必需配置 -->
<bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor" />
</mvc:interceptors>
<bean id="localeResolver" class="org.springframework.web.servlet.i18n.SessionLocaleResolver" />
3.在resources新建目录messages，然后新建以下两个文件：
messages_en_US.properties：money=money
messages_zh_CN.properties：money=金钱
4.后台控制器编写
package com.net.xinfang.controller; import java.util.Locale; import javax.servlet.http.HttpServletRequest; import org.springframework.context.i18n.LocaleContextHolder; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.servlet.i18n.SessionLocaleResolver; @Controller @RequestMapping(value = "/cte") public class CntoEnController { @RequestMapping(value="/getcte", method = {RequestMethod.GET}) public String test(HttpServletRequest request,Model model, @RequestParam(value="langType", defaultValue="zh") String langType){ if(langType.equals("zh")){ Locale locale = new Locale("zh", "CN"); request.getSession().setAttribute(SessionLocaleResolver.LOCALE_SESSION_ATTRIBUTE_NAME,locale); } else if(langType.equals("en")){ Locale locale = new Locale("en", "US"); request.getSession().setAttribute(SessionLocaleResolver.LOCALE_SESSION_ATTRIBUTE_NAME,locale); } else{ request.getSession().setAttribute(SessionLocaleResolver.LOCALE_SESSION_ATTRIBUTE_NAME,LocaleContextHolder.getLocale()); } return "cte"; } }
5.jsp页面编写
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@taglib prefix="spring" uri="http://www.springframework.org/tags" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>SpringMVC国际化</title>
</head>
<body>
选择语言：<a href="${pageContext.request.contextPath}/cte/getcte?langType=zh">中文</a> | <a href="${pageContext.request.contextPath}/cte/getcte?langType=en">英文</a>
<br></br>
<spring:message code="money" />
</body>
</html>
6.测试