Struts2批量插入
JSP代码：
1 <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
2 <%@ taglib prefix="s" uri="/struts-tags"%>
3 <%
4 String path = request.getContextPath();
5 String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
6 %>
7
8 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
9 <html>
10 <head>
11 <base href="<%=basePath%>">
12
13 <title>My JSP 'index.jsp' starting page</title>
14 <script type="text/javascript" src="jquery-1.6.2.js"></script>
15 <script type="text/javascript">
16 var count = 0;
17 function addItems() {
18 count ++;
19 var str = '<tr id=' + count + '><td>用户名：<input type="text" name="users[' + count + '].username"/></td><td>密码：<input type="password" name="users[' + count + '].password"/></td><td><input type="button" value="删除本行" onclick="removeItems(' + count + ');"/></td></tr>';
20 $("#div1").append(str);
21 };
22 function removeItems(id) {
23 $('#'+ id).remove();
24 };
25
26 </script>
27 </head>
28
29 <body>
30 <form name="form" action="user/user.action" method="post">
31 <table>
32 <tr id="0">
33 <td>用户名：<input type="text" name="users[0].username"/></td>
34 <td>密码：<input type="password" name="users[0].password"/></td>
35 </tr>
36 <div id="div1"></div>
37 </table>
38 <input type="button" value="添加一行" onclick="addItems();"/>
39 <input type="button" value="添加" onclick="javascript:document.form.submit();"/>
40 </form>
41
42
43 </body>
44 </html>
45
Action代码：
1 package phiepi.action;
2
3 import java.util.Iterator;
4 import java.util.List;
5
6 import phiepi.model.User;
7
8 import com.opensymphony.xwork2.ActionSupport;
9
10 public class UserAction extends ActionSupport {
11
12 private List<User> users;
13
14 @Override
15 public String execute() throws Exception {
16
17 for (Iterator<User> iterator = users.iterator(); iterator.hasNext();) {
18 User user = iterator.next();
19 System.out.println("----------" + user.getUsername());
20 System.out.println("-----------" + user.getPassword());
21 }
22
23 return SUCCESS;
24 }
25
26 public List<User> getUsers() {
27 return users;
28 }
29
30 public void setUsers(List<User> users) {
31 this.users = users;
32 }
33
34 }
35
