login.jsp
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib uri="/struts-tags" prefix="s"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP ‘index.jsp‘ starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<s:text name="tip"/><br/>
<s:form action="login.action">
<s:textfield key="username" name="username"/><br/>
<s:password key="password" name="password"/><br/>
<s:submit key="submit"/>
<s:reset key="reset"/>
</s:form><br/>
<a href="tochn.action"><s:text name="tochn"/></a>
<a href="toeng.action"><s:text name="toeng"/></a>
</body>
</html>
welcome.jsp
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib uri="/struts-tags" prefix="s"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP ‘welcome.jsp‘ starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<s:text name="sucinfo"/>
</body>
</html>
error.jsp
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib uri="/struts-tags" prefix="s"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP ‘welcome.jsp‘ starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<s:text name="failinfo"/>
</body>
</html>
LoginAction
package com.etc.action;
import com.opensymphony.xwork2.ActionSupport;
public class LoginAction extends ActionSupport
{
private String username;
private String password;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String execute()
{
//java代码中的国际化
System.out.println(this.getText("username"));
if("123".equals(password)&&"admin".equals(username))
return "success";
return "fail";
}
}
LanguageAction
package com.etc.action;
import java.util.Locale;
import org.apache.struts2.ServletActionContext;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;
public class LanguageAction extends ActionSupport
{
//转化成中文
public String tochn()
{
Locale loc = new Locale("zh","CN");
//修改当前action上下文的语言配置
ActionContext.getContext().setLocale(loc);
//通过session配置，让新的语言对本会话生效
ServletActionContext.getRequest().getSession()
.setAttribute("WW_TRANS_I18N_LOCALE",loc);
return "success";
}
//转化成英文
public String toeng()
{
Locale loc = new Locale("en","US");
//修改当前action上下文的语言配置
ActionContext.getContext().setLocale(loc);
//通过session配置，让新的语言对本会话生效
ServletActionContext.getRequest().getSession()
.setAttribute("WW_TRANS_I18N_LOCALE",loc);
return "success";
}
}
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd">
<struts>
<constant name="struts.custom.i18n.resources" value="mess"/>
<constant name="struts.devMode" value="true"/>
<package name="p" extends="struts-default" namespace="/">
<action name="login" class="com.etc.action.LoginAction">
<result name="success">
/welcome.jsp
</result>
<result name="fail">
/error.jsp
</result>
</action>
<action name="*" class="com.etc.action.LanguageAction" method="{1}">
<result>
/login.jsp
</result>
</action>
</package>
</struts>
mess_en_US.properties 英文文件 文件命名一定要注意：xxx_en_US.properties tip=Please input your name and password username=User Name password=Your password submit=Login reset=Reset sucinfo=Login ok.You are Welcome. failinfo=Login fail. tochn=Chinese Ver. toeng=English Ver.
mess_zh_CN.properties 中文文件 tip=\u8BF7\u8F93\u5165\u7528\u6237\u540D\u548C\u5BC6\u7801 username=\u7528\u6237\u540D password=\u5BC6\u7801 submit=\u767B\u5F55 reset=\u91CD\u7F6E sucinfo=\u767B\u5F55\u6210\u529F\uFF01\u6B22\u8FCE\u4F7F\u7528\u3002 failinfo=\u7528\u6237\u540D\u6216\u5BC6\u7801\u9519\u8BEF tochn=\u4E2D\u6587\u7248 toeng=\u82F1\u6587\u7248
原文：http://www.cnblogs.com/ipetergo/p/6261652.html