<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
<% String path = request.getContextPath(); String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path; %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<Meta charset="UTF-8">
<Meta name="viewport" content="width=device-width,initial-scale=1" />
<title>中介门店注册</title>
<link rel="stylesheet" type="text/css" href="static/css/messageProtect.css" />
<link rel="stylesheet" type="text/css" href="static/css/reset.css" />
<link rel="stylesheet" type="text/css" href="static/lib/laydate/need/laydate.css" />
<script type="text/javascript" src="static/js/jquery-3.1.1.min.js"></script>
<script type="text/javascript" src="static/lib/laydate/laydate.js"></script>
<script src="static/js/city2.js"></script>
<script type="text/javascript" src="static/js/citySelect2.js"></script>
<script type="text/javascript" src="static/js/messageProtect.js"></script>
<script type="text/javascript" src="static/js/plugIn.js"></script>
<script type="text/javascript"> /*当页面加载完成时调用*/ $(document).ready(function(){ getAllSystemData(); }); /*ajax同步发请求（当页面加载的时候）*/ function getAllSystemData(){ $.ajax({ type:"post",/*为post方式*/ async:false,/*开启同步请求，true为异步请求*/ url:"all_system_count",/*url为发请求的url，利用Controller@RequestMapping进行拦截*/ success:function(data){ /*当请求成功之后回调*/ data = eval("("+data+")"); fillSystemInfo(data.root); /*获取json串,并传给这个方法*/ } }); } function fillSystemInfo(data){ var s = "<tr><td>项目总数</td><td>置业顾问总数</td><td>房源总数</td><td>门店总数</td><td>经纪人总数</td><td>合伙人总数</td></tr>"; $.each(data,function(v,o){ /*o为json的数据（后台传过来的）*/ s+='<tr><td>'+o.projectCount+'</td>'; s+='<td>'+o.adviserCount+'</td>'; s+='<td>'+o.houseCount+'</td>'; s+='<td>'+o.shopCount+'</td>'; s+='<td>'+o.agentCount+'</td>'; s+='<td>'+o.partnerCount+'</td></tr>'; }); if(data.length>0){ $("#systemCountInfo").html(s); /*当服务器有数据传送过来,将所有的元素都添加到id为systemCountInfo中*/ }else{ $("#systemCountInfo").html("<br/><span style='width:10%;height:30px;display:block;margin:0 auto;'>暂无数据</span>"); } } </script>
</head>
<body>
<div class="main-content">
<div class="house-list">
<table id="systemCountInfo" style="table-layout:fixed;">
</table>
</div>
</div>
</body>
</html>
/** * 平台管理控制器 *@H_899_403@ @author cdh * */
@Controller("systemController")
public class SystemController extends BaseController{
@Resource(name="systemService")
private SystemService systemService;
/** * 获取平台管理中项目总数，职业顾问总数... */
@RequestMapping("all_system")
public String toSystemPage(){
return "/all_system_count";
}
/*拦截的请求并进行处理*/
@RequestMapping("all_system_count")
public void allSystemCount(){
List<Map<String,String>> list = systemService.getSystemCount();
if(list != null){
this.outListString(list); /*this是继承的BaseController中的将List转换成json串的方法*/
}
}
}
Service层：
@Service("systemService")
public class SystemServiceImpl implements SystemService{
@Resource(name="baseDao")
private BaseDao baseDao;
@Override
public List<Map<String,String>> getSystemCount() {
List<Map<String,String>> countList = new ArrayList<>();
Map<String,String> countMap = new HashMap<>();
/*获取项目总数*/
List<Project> projectList = baseDao.findByHql("from Project");
Integer projectCount = projectList.size();
System.out.println(projectCount);
/*获取置业顾问总数 role_id=3代表职业顾问*/
List<Role> roleList = baseDao.findByHql("from Role where id = 3");
Role role = roleList.get(0);
Set<User> users = role.getUser();
System.out.println(users.size());
// List<User> adviser = baseDao.findByHql("from User where roleId = "+uSet);
Integer adviserCount = users.size();
// System.out.println(adviserCount);
/*获取房源总数*/
List<House> houseList = baseDao.findByHql("from House");
Integer houseCount = houseList.size();
System.out.println(houseCount);
/*门店总数*/
List<Shops> shopList = baseDao.findByHql("from Shops where shopStatus = 1");
Integer shopCount = shopList.size();
System.out.println(shopCount);
/*经纪人总数 roleId=1为中介经纪人*/
List<Role> agentRole = baseDao.findByHql("from Role where id= 1");
Role r = agentRole.get(0);
Set<User> agents = r.getUser();
Integer agentCount = agents.size();
System.out.println(agentCount);
/*合伙人总数 6为合伙人*/
List<Role> partnerRole = baseDao.findByHql("from Role where id = 6");
Role p = partnerRole.get(0);
Set<User> partners = p.getUser();
Integer partnerCount = partners.size();
/*将所有的元素放入Map*/
countMap.put("projectCount",projectCount.toString());
countMap.put("adviserCount",adviserCount.toString());
countMap.put("houseCount",houseCount.toString());
countMap.put("shopCount",shopCount.toString());
countMap.put("agentCount",agentCount.toString());
countMap.put("partnerCount",partnerCount.toString());
/*将Map放入LIst*/
countList.add(countMap);
return countList;
}
}
List转json方法：
public void outListString(List list) {
String jsonString = null;
try {
JSONArray jsonArray = new JSONArray();
if (list.size() > 0) {
jsonArray = JSONArray.fromObject(list);
}
jsonString = "{total:" + list.size() + ",root:"
+ jsonArray.toString() + "}";
} catch (Exception e) {
e.printStackTrace();
}
System.out.println("=============================="+jsonString);
outString(jsonString);
}
学习中。。。。。。
