struts国际化,资源文件读取三
本示例演示客户进行语言设置,从而更改整个系统语言.
客户在changLang.jsp进行设置提交之后转发到logon.jsp查看该页面标签语言变化
如下:
changeLang.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@include file="share/html_head_taglib.jspf" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<form action="changLangAction.do">
<input type="radio" name="lang" value="zh"/>中文 <input type="radio" name="lang" value="en"/>英文
<br>
<input type="submit" value="submit"/>
</form>
</body>
</html>ChangLangAction.java
package com.lwf.struts.action;
import java.util.Locale;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.Globals;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
public class ChangLangAction extends Action {
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
String lang = request.getParameter("lang");
lang = (lang == null) ? "" : lang.trim();
Locale locale = null;
if(lang.equals("zh")){
locale = new Locale("zh","cn");
}else{
locale = new Locale("en","us");
}
request.getSession().setAttribute(Globals.LOCALE_KEY, locale);//this.setLocale(request, locale);可以这行代码替换上一行代码
return mapping.findForward("success");
}
}配置文件:
<action path="/changLangAction" type="com.lwf.struts.action.ChangLangAction" scope="request"> <forward name="success" path="/logon.jsp"></forward> </action>
logon.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html"%>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html:html>
<head>
<script type="text/javascript">
</script>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>logon</title>
</head>
<body>
<html:form action="logon">
<table border="0" width="100%">
<tr>
<th align="right"><bean:message key="login.user"/></th>
<td align="left"><html:text property="username" size="20" maxlength="20"></html:text></td>
</tr>
<tr>
<th align="right"><bean:message key="login.pwd"/></th>
<td align="left"><html:password property="password" size="20" maxlength="20"></html:password></td>
</tr>
<tr>
<td align="right"><html:submit>logonin</html:submit> </td>
<td align="left"><html:button property="register" >register</html:button><html:reset>reset</html:reset></td>
</tr>
</table>
</html:form>
</body>
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