七、设计市场活动主页面以及页面后台

业务流程图

用户在市场活动主页面,点击"创建"按钮,弹出创建市场活动的模态窗口;

 代码实现

1.UserMapper

    /**
     * 查询所有用户
     */
    List selectAllUsers();

    
    
        select
        
        from tbl_user
        where lock_state = '1'
    

2.UserService接口和实现类

	// 查询所有用户
	List queryAllUsers();

	@Override
	public List queryAllUsers() {
		return userMapper.selectAllUsers();
	}

3.ActivityController

package com.wzl.crm.workbench.web.controller;

import com.wzl.crm.settings.service.UserService;
import com.wzl.crm.workbench.domain.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import javax.servlet.http.HttpServletRequest;
import java.util.List;

/**
 * @author wang
 * @version 1.0
 */
@Controller
public class ActivityController{
	/**
	 * 注入UserService
	 */
	@Autowired
	private UserService userService;
	/**
	 * 市场活动
	 */
	@RequestMapping("/workbench/activity/index.do")
	public String activityIndex(HttpServletRequest request){
		//调用service层方法，查询所有用户
		List userList = userService.queryAllUsers();
		//存放request
		request.setAttribute("userList",userList);
		return "workbench/activity/index";
	}
}

4.业务的主页index.jsp

5.workbench/activity/index.jsp 实现通过循环从请求域读取名称

 <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>