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.min.js"></script>
<link rel="stylesheet" type="text/css" href="js/themes/default/easyui.css">
<link rel="stylesheet" type="text/css" href="js/themes/icon.css">
<script type="text/javascript" src="js/jquery.easyui.min.js"></script>

<script type="text/javascript" src="js/locale/easyui-lang-zh_CN.js"></script>

<script>
$(function(){
    
    
});

</script>

</head>
<body>

<table id="mydatagrid" class="easyui-datagrid" data-options="singleSelect:false,collapsible:true,url:'MembersList?parentid=0',method:'get'"
style="width:100%;height:200px" title="地区列表"
>
<thead>
<tr>
<th data-options="field:'id',width:100">ID</th>
<th data-options="field:'parentId',width:100">父ID</th>
<th data-options="field:'name',width:100">地区名</th>
<th data-options="field:'postCode',width:100">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.hanqi.dao.Members;
import com.hanqi.dao.MembersDAL;
import com.alibaba.fastjson.*;

/**
 * Servlet implementation class JsonMembers
 */
@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) 
        {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        
        
        response.getWriter().print(rtn);
    
    }

    /**
     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        // TODO Auto-generated method stub
        doGet(request, response);
    }

}

 

posted @ 2015-12-29 22:48  宗学唯zi  阅读(148)  评论(0)    收藏  举报