(免费分享)基于ssm在线点餐

开发工具：IDEA ,Tomcat8.0，数据库：mysql5.7
源码获取：关注文末gongzhonghao，输入017领取下载链接

/**
 * FileName: MemberController
 *
 * Date:     2020/10/4 13:32
 * Description: 后台：会员管理控制器
 */
package com.qst.goldenarches.controller;

import com.github.pagehelper.PageHelper;
import com.qst.goldenarches.pojo.Msg;
import com.qst.goldenarches.pojo.Product;
import com.qst.goldenarches.pojo.VIP;
import com.qst.goldenarches.service.MemberService;
import com.qst.goldenarches.utils.OrderByEnumUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Controller
@RequestMapping("/member")
public class MemberController {

    @Autowired
    private MemberService memberService;

    @ResponseBody
    @RequestMapping("doEdit")
    public Msg doEdit(VIP vip){
        try {
            memberService.editMemberBalance(vip);
            return Msg.success();
        }catch (Exception e){
            return Msg.fail();
        }
    }
    /**
     * 会员后台：分页查找
     * 查询全部会员并分页显示
     * @param pn 页码
     * @return json数据 Msg
     */
    @ResponseBody
    @RequestMapping("/getAll")
    public Msg getAll(@RequestParam(value = "pageno",defaultValue = "1") Integer pn, Integer orderIndex){
        Map<String,String> map =new HashMap<String, String>();
        map.put("orderText", OrderByEnumUtil.getCondition(orderIndex));
        PageHelper.startPage(pn,10);
        List<VIP> vips =memberService.getAll(map);
        com.github.pagehelper.PageInfo<VIP> vipPageInfo =new com.github.pagehelper.PageInfo<VIP>(vips,5);
        return Msg.success().add("pageInfo",vipPageInfo);
    }
    /***
     * 会员后台：跳转方法
     * 跳转至会员详情主页面
     * @return
     */
    @RequestMapping("index")
    public String index(){
        return "member/index";
    }

}

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/**

• FileName: PermissionController
• Date: 2020/10/7 9:14
• Description: 权限许可控制
  */
  package com.qst.goldenarches.controller;

import com.qst.goldenarches.pojo.Permission;
import com.qst.goldenarches.service.PermissionService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Controller
@RequestMapping(“permission”)
public class PermissionController {

@Autowired
private PermissionService permissionService;


/**
 *  为带复选框的树获取数据，
 *  并传入角色id,为该角色勾选已分配的许可
 * @param roleid
 * @return
 */
@ResponseBody
@RequestMapping("/loadAssignData")
public Object loadAssignData( Integer roleid ) {
    List permissions = new ArrayList();
    List ps = permissionService.getAllPermissions();

    // 获取当前角色已经分配的许可信息
    List permissionids = permissionService.getPermissionIdsByRoleId(roleid);

    Map permissionMap = new HashMap();
    //根据角色已经分配的许可信息，判断是否勾选复选框
    for (Permission p : ps) {
        if ( permissionids.contains(p.getId()) ) {
            p.setChecked(true);
        } else {
            p.setChecked(false);
        }
        permissionMap.put(p.getId(), p);
    }
    for ( Permission p : ps ) {
        Permission child = p;
        if ( child.getPid() == 0 ) {
            permissions.add(p);
        } else {
            Permission parent = permissionMap.get(child.getPid());
            parent.getChildren().add(child);
        }
    }
    return permissions;
}
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}