Struts2 國際化（實現在頁面中調換中文英文兩個模式）
阿新 • • 發佈：2018-12-19
在原本搭建的Struts上進行新增程式碼頁面（詳情見本人第一篇文章）
建立資原始檔
package com.hnpi.blue;
public class ChangeLanguageAction {
public String execute(){
return "success";
}
}
package com.hnpi.blue; import com.opensymphony.xwork2.ActionSupport; public class RegisterAction extends ActionSupport{ private String username; private String password;
public String getusername(){ return username; } public void username(String username){ this.username = username ; } public String getpassword(){ return password; } public void setpassword(String password){ this.password= password; } public String t1(){ System.out.println(this.getText("login.username")); return "success";
} }
login.username=username
login.password=password
login.btn=login
check=Please check your language
chinese=chinese
english=ehglish
login.username=\u7528\u6237\u540D
login.password=\u5BC6\u7801
login.btn=\u767B\u5F55
check=\u8BF7\u9009\u62E9\u8BED\u8A00
chinese=\u4E2D\u6587
english=\u82F1\u6587
建立XML檔案Struts.xml
(程式碼如下)
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<constant name ="struts.costom.i18n.resources" value="message"></constant>
<package name="v1" namespace="/" extends="struts-default">
<action name="check" class="com.hnpi.blue.ChangeLanguageAction">
<result name="success">/index.jsp</result>
</action>
<action name="hellow" class="com.hnpi.blue.RegisterAction" method="t1">
<result name="success">/show.jsp</result>
</action>
</package>
</struts>
外部檔案中
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5">
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
如何人找到上圖第8行的程式碼
步驟如下
兩個頁面
在這個jsp上測試中英文切換效果：
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ taglib prefix="s" uri="/struts-tags" %>
<%
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>
</head>
<body>
<!-- 區域性定義使用哪一種國際化語音 -->
<s:i18n name="messages">
<s:text name ="check" ></s:text>
<a href="check.action?request_locale=zh_CN"><s:text name="chinese"></s:text></a>
<a href="check.action?request_locale=en_US"><s:text name="english"></s:text></a><br/>
<form action="<%=basePath%>hello.action" method="post">
<table>
<tr>
<td><s:text name="login.username"/></td>
<td><input type="text" name="user.userName"/></td>
</tr>
<tr>
<td><s:text name="login.password"/></td>
<td><input type="text" name="user.password"/></td>
</tr>
<tr>
<td colspan="2"><input type="submit" value="<s:text name="login.btn"/>"/></td>
</tr>
</table>
</form>
</s:i18n>
</body>
</html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%
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 'show.jsp' starting page</title>
</head>
<body>
歡迎 <br>
</body>
</html>
然後開始了繁瑣的部署，然後執行，開啟瀏覽器輸入地址顯示如下畫面，表示你已經成功了！！！
希望我的程式碼能給你的學習帶來方便感謝！！！