struts2 jsp页面向action提交list对象


<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<%
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>修改前效果</title>
</head>
<body>
<form action="cs!tj.action">
<table>
<s:iterator id="list" value="cityList" status="sta">
<tr>
<td><s:property value="#sta.index"/></td>
<td>
<input type="text" name="cityList[<s:property value="#sta.index"/>].num" value="${list.num }">
</td>
<td>
<input type="text" name="cityList[<s:property value="#sta.index"/>].name" value="${list.name }">
</td>
</tr>
</s:iterator>
<tr><td></td><td><input type="submit" value="提交"></td></tr>
</table>
</form>
</body>

public class TcCity {
 private String num;
 private String name;
 // Property accessors
 public String getNum() {
  return this.num;
 }
 public void setNum(String num) {
  this.num = num;
 }
 public String getName() {
  return this.name;
 }
 public void setName(String name) {
  this.name = name;
 }
}


import java.util.List;
import com.ideamov.wap.model.TcCity;
import com.ideamov.wap.service.CityService;
import com.opensymphony.xwork2.ActionSupport;
public class ListTestAction extends ActionSupport {
 private static final long serialVersionUID = -8833099065073191975L;
 private List<TcCity> cityList;
 private CityService cityService;
 
 @Override
 public String execute() throws Exception {
  // TODO Auto-generated method stub
  cityList = cityService.getTestCity();
  return SUCCESS;
 }
 
 public String tj() throws Exception{
  return "test";
 }
 public List<TcCity> getCityList() {
  return cityList;
 }
 public void setCityList(List<TcCity> cityList) {
  this.cityList = cityList;
 }
 public void setCityService(CityService cityService) {
  this.cityService = cityService;
 }
}









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