Spring MVC从后台读取数据库并显示在前台页面的实现

1. 写jsp页面 people.jsp
 设计显示格式以及内容显示

2. 设计显示内容的范围
写entity实体类 PeopleFormMap.java
写传入的参数主要包括:要引用的数据库名,以及主键字段h_eventid

3.写service层
PeopleService  继承底层的 BaseService

4.写service实现类 PeopleServiceImpl
@peopleservice

5.写controller层 PeopleController Controller实现 界面和service实现类的数据交互
   @RequestMapping(“/people”)
   public class PeopleController extends BaseController{
   private PeopleService peopleservice;
   @ResponseBody
   @RequestMapping("peoplelist")
   public String peoplelist(String txtSelect ) throws Exception{
    return "success";}
}

6.写js页面
  function initPeopleList(){
     var url= rootPath + '/people/findByPage.shtml';
     写想要显示字段内容
     封装data{
       }
   }

7.mapping
写sql查询语句


   select * from .