<?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.i18n.encoding" value="utf-8"></constant>
<package name="tag" namespace="/tag" extends="struts-default">
<action name="tagAction" class="action.TagAction">
<result name="tag" type="dispatcher">/tag.jsp</result>
<result name="input" type="dispatcher">/index.jsp</result>
</action>
</package>
</struts>
package action;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts2.interceptor.ServletRequestAware;
import com.opensymphony.xwork2.ActionSupport;
import entity.User;
public class TagAction extends ActionSupport implements ServletRequestAware{
private HttpServletRequest request;
private User user;
public String init(){
Map<String,String> roles = new HashMap<String,String>();
roles.put("程序员", "程序员");
roles.put("分析师", "分析师");
roles.put("架构师", "架构师");
Map<String,String> methods = new HashMap<String,String>();
methods.put("init", "初始化");
methods.put("register", "注册");
methods.put("dispatcher", "转发");
request.setAttribute("roles", roles);
request.setAttribute("methods", methods);
return INPUT;
}
public String register(){
System.out.println("username = [ "+user.getUsername()+" ]");
System.out.println("password = [ "+user.getPassword()+" ]" );
System.out.println("role = [ "+user.getStatus()+" ]");
for(int i =0; i< user.getRoles().length; i++){
System.out.println("role["+i+"] = "+user.getRoles()[i]);
}
return INPUT;
}
public String dispatcher(){
return "tag";
}
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
public void setServletRequest(HttpServletRequest request) {
this.request = request;
}
}
<%@ 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">
-->
<script type="text/javascript">
function changeMethod(){
var method = document.getElementsByName("invoke")[0].value;
document.forms[0].action = "tag/tagAction!"+method;
}
window.onload = changeMethod;
</script>
</head>
<body>
<s:form action="tag/tagAction!register">
<s:textfield name="user.username" label="用户名"></s:textfield><br/>
<s:password name="user.password" label="密 码"></s:password><br/>
<s:checkbox label="管理员" name="user.status"></s:checkbox>
<s:checkboxlist list="#request.roles" name="user.roles" label="职业选择"></s:checkboxlist>
<s:radio list="#request.methods" label="选择执行方法" name="invoke" onclick="changeMethod()"></s:radio>
<s:submit value="提交"></s:submit>
</s:form>
<s:debug></s:debug>
</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 'tag.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>
This is my JSP page. <br>
</body>
</html>
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