20151229--数据表格 

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>数据表格</title>

<script type="text/javascript" src="js/jquery-easyui-1.4.4/jquery.min.js"></script>
<link rel="stylesheet" type="text/css" href="js/jquery-easyui-1.4.4/themes/default/easyui.css">
<link rel="stylesheet" type="text/css" href="js/jquery-easyui-1.4.4/themes/icon.css">
<script type="text/javascript" src="js/jquery-easyui-1.4.4/jquery.easyui.min.js"></script>
<script type="text/javascript" src="js/jquery-easyui-1.4.4/locale/easyui-lang-zh_CN.js"></script>
<script>
$(function()
{
    
})
</script>
</head>
<body>
<table id="mydatagrid" title="地区列表" class="easyui-datagrid" style="width:100%;height:500px"
data-options="collapsible:true,url:'MembersList?parentid=0'">
<thead>
<tr>
<th data-options="field:'id',width:80">ID</th>
<th data-options="field:'parentid',width:80">父ID</th>
<th data-options="field:'name',width:80">地区名</th>
<th data-options="field:'postCode',width:80">邮编</th>
</tr>
</thead>
</table>
</body>
</html>

 

package com.hanqi;

import java.io.IOException;
import java.util.ArrayList;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.alibaba.fastjson.JSON;
import com.hanqi.dao.Members;
import com.hanqi.dao.MembersDAL;

/**
 * Servlet implementation class MembersList
 */
@WebServlet("/MembersList")
public class MembersList extends HttpServlet {
    private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public MembersList() {
        super();
        // TODO Auto-generated constructor stub
    }

    /**
     * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

        request.setCharacterEncoding("UTF-8");
        
        response.setContentType("text/html;charset=UTF-8");
        
        response.setCharacterEncoding("UTF-8");
        

        String rtn = "";
        
String pid = request.getParameter("parentid");

if (pid == null || pid.trim().length() == 0 )
{
    pid = "-1";
}

int iPid = Integer.parseInt(pid);

MembersDAL md = new MembersDAL();

ArrayList<Members> al;

try
{
    al = md.getList(iPid);
    if(al != null)
    {
        rtn = "{\"total\":20,\"rows\":" + JSON.toJSONString(al) + "}";
    }
}
catch (Exception e)
{
    e.printStackTrace();
}

    response.getWriter().print(rtn);
}

    /**
     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        
        doGet(request, response);
    }

}

 

posted @ 2015-12-29 20:52  業&裳  阅读(186)  评论(0)    收藏  举报