struts2 迭代 list中的map -

liuxl1125

浏览: 41990 次
性别:
来自: 南京

最近访客更多访客>>

Torero

wj9677

心若为橙

wqvincent

博主相关

博客

微博

相册

留言

关于我

文章分类

社区版块

存档分类

struts2 迭代 list中的map

Java JSP Struts HTML

<%@ page language="java" import="java.util.*" pageEncoding="GB18030"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<%@ page import="java.util.*" %>
<%@ page import="com.user.pojo.*" %>
<%
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%>">
    <%String contextPath = request.getContextPath(); %>
    <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">

</head>

<body>
      <%
    HashMap map = new HashMap();
    User user = new User();
    user.setUserName("张三");
    user.setPassword("123123");
    map.put("user",user);
    //HashMap map1 = new HashMap();
    User user1 = new User();
    user1.setUserName("李四");
    user1.setPassword("888888");

    map.put("user1",user1);


    HashMap map1 = new HashMap();
    User user2 = new User();
    user2.setUserName("王五");
    user2.setPassword("111111");
    map.put("user2",user2);
    User user3 = new User();
    user3.setUserName("赵六");
    user3.setPassword("000000");
    map.put("user3",user3);

    List list = new ArrayList();
    list.add(map);
    list.add(map1);
    //request.setAttribute("map",map);
    request.setAttribute("list",list);

    %>
    ----------------------------
    <table>
    <s:iterator value="#request.list" id="l">
    <s:set value="#l" name="map"></s:set>
    <s:iterator value="#map.keySet()" id="id">
    <tr><td>
        <s:property value="#id"/></td>
        <s:iterator value="#map.get(#id)">
            <td><s:property value="userName"/></td>
            <td><s:property value="password"/></td>
        </s:iterator>
    </tr>
    </s:iterator>
    </s:iterator>
    </table>
      </body>
</html>

分享到：