本文展示了一个使用Struts框架实现的简单登录页面示例。包括login.jsp页面代码、国际化资源文件及struts-config.xml配置。该示例支持多语言切换，并通过Struts标签库简化页面开发。
下面是login.jsp页面
--------------------------------------------------------------
[code]<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="logic" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>login.jsp</title>
</head>
<body>
<form name="form" method="post" action="userCheck.do" >
<table>
<tr>
<td><bean:message key="user.name"/></td>
<td>input type="text" name="name"></div></td>
</tr>
<tr>
<td<bean:message key="user.password"/></td>
<td><input type="password" name="mm" ></td>
</tr>
<tr>
<td> <input type="submit" value="提交"></td>
<td> <input type="submit" value="重置"></td>
</tr>
</table>
</form>
<p>
<html:link href="SwitchLocale.do?country=CN&language=zh&page=/lgoinForm.do"><font color="#CC66FF">中文</font></html:link>
<html:link href="SwitchLocale.do?country=US&language=en&page=/lgoinForm.do"><font color="#CC66FF">English</font></html:link>
</p>
</body>
</html>
[/code]
下面是中文的.properties文件-------------------------------------------
user.name=\u5e10 \u53f7:
user.password=\u5bc6 \u7801:
下面是struts-config.xml-----------------------------------------
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.3//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_3.dtd">
<struts-config>
<form-beans>
<form-bean name="localLanguage"
type="org.apache.struts.action.DynaActionForm">
<form-property name="language" type="java.lang.String" />
<form-property name="country" type="java.lang.String" />
<form-property name="page" type="java.lang.String" />
</form-bean>
</form-beans>
<global-forwards>
<forward name="first" path="/lgoinForm.do"/>
</global-forwards>
<action-mappings>
<action forward="/login.jsp" path="/lgoinForm" />
<action path="/SwitchLocale" type="org.apache.struts.actions.LocaleAction" name="localLanguage" >
<forward name="success" path="/login.jsp" />
</action>
</action-mappings>
<message-resources parameter="com.yourcompany.struts.config" />
</struts-config>
--------------------------------------------------------------
[code]<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="logic" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>login.jsp</title>
</head>
<body>
<form name="form" method="post" action="userCheck.do" >
<table>
<tr>
<td><bean:message key="user.name"/></td>
<td>input type="text" name="name"></div></td>
</tr>
<tr>
<td<bean:message key="user.password"/></td>
<td><input type="password" name="mm" ></td>
</tr>
<tr>
<td> <input type="submit" value="提交"></td>
<td> <input type="submit" value="重置"></td>
</tr>
</table>
</form>
<p>
<html:link href="SwitchLocale.do?country=CN&language=zh&page=/lgoinForm.do"><font color="#CC66FF">中文</font></html:link>
<html:link href="SwitchLocale.do?country=US&language=en&page=/lgoinForm.do"><font color="#CC66FF">English</font></html:link>
</p>
</body>
</html>
[/code]
下面是中文的.properties文件-------------------------------------------
user.name=\u5e10 \u53f7:
user.password=\u5bc6 \u7801:
下面是struts-config.xml-----------------------------------------
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.3//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_3.dtd">
<struts-config>
<form-beans>
<form-bean name="localLanguage"
type="org.apache.struts.action.DynaActionForm">
<form-property name="language" type="java.lang.String" />
<form-property name="country" type="java.lang.String" />
<form-property name="page" type="java.lang.String" />
</form-bean>
</form-beans>
<global-forwards>
<forward name="first" path="/lgoinForm.do"/>
</global-forwards>
<action-mappings>
<action forward="/login.jsp" path="/lgoinForm" />
<action path="/SwitchLocale" type="org.apache.struts.actions.LocaleAction" name="localLanguage" >
<forward name="success" path="/login.jsp" />
</action>
</action-mappings>
<message-resources parameter="com.yourcompany.struts.config" />
</struts-config>
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