这里主要写Action和Service.

先写Service层:

架构如下:

aaarticlea/png;base64,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" alt="" />

public interface UserService {
public List<SysuserCustom> findSysuserCustom(SysuserQueryVo sysuserQueryVo)throws Exception ; }

前面在构建系统时已经整合好了项目结构。

这里花些笔墨再讲一下流程:

在url里面输入地址,然后根据Springmvc的配置,进入相应的Action。执行里面的函数,查询数据库把数据返回到页面上。

这里使用的是Springmvc的扫描功能注册里面得bean。

如下:

aaarticlea/png;base64,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" alt="" />

会把yycg.**.action包下面的给@Controller自动注册到bean容器中。

如下:

aaarticlea/png;base64,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" alt="" />

package yycg.base.action;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody; import yycg.base.pojo.vo.SysuserCustom;
import yycg.base.pojo.vo.SysuserQueryVo;
import yycg.base.process.result.DataGridResultInfo;
import yycg.base.service.UserService; /*
* 用户点击网页上的某个链接来到这里,然后执行这里的方法,从数据库中查到我想要的数据后返回到
*Model中,然后model里面的数据会传给显示的页面,当跳转到显示页面后,把model里面的数据显示出来
*完成任务。
*/
@Controller
//根访问目录
@RequestMapping("/user") public class UserAction { //@Autowired
private UserService userService; //子访问目录.用户查询页面
@RequestMapping("/queryuser")
public String queryUser(Model model)throws Exception{ return "/base/user/queryuser"; }
//用户查询页面的结果集
//最终DataGridResultInfo通过@ResponseBody将java对象转换成json对象。
//这里的形参包装类会一直从Action传到Service然后传到Mapper
@RequestMapping("/queryuser_result")
public @ResponseBody DataGridResultInfo queryUser_result(SysuserQueryVo sysuserQueryVo)throws Exception
{
//这些都是根据easyui的规则来的
DataGridResultInfo dataGridResultInfo=new DataGridResultInfo();
/*
* easyui规定这里还要填充total和rows
*/
List<SysuserCustom> rows=userService.findSysuserCustom(sysuserQueryVo);//把总的数据全部查出来
dataGridResultInfo.setRows(rows);
dataGridResultInfo.setTotal(rows.size());
return dataGridResultInfo; } }

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