基于springboot食堂点餐管理系统源码和论文

最新推荐文章于 2025-04-12 22:56:01 发布

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最新推荐文章于 2025-04-12 22:56:01 发布

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本文链接：https://blog.csdn.net/weixin_46437112/article/details/135494792

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随着移动支付像微信和支付宝的普及，更多的人不愿意在口袋里放现金，导致本人捡钱的机会大大的降低，当前2021年随着美团和饿了么外卖平台的普及，更多的人不愿意花大量的时间在家自己煮饭吃，宁愿节约时间，甚至有的是不愿意洗碗，都在平台上点外卖，但是目前的两家外卖巨头，平台抽取商家的利润实在是收费太高，让大家很不情愿在上面入驻。

本食堂点餐系统开发根据实际的市场需求调查，以人们具体订餐需要使用点餐服务进行作为开发系统出发点，从系统的需求分析到最终功能规划，从框架的搭建到各个模块功能的实现，本文基于springboot mybatis框架完整的实现了一个食堂食堂点餐系统，可以为消费者提供购买菜品、下单等多个功能。从测试结果来看，系统完整实现了所需功能，而且具有一定的稳定性和可靠性，并能够为消费者提供良好的消费者体验。总之，本系统界面简洁、易操作、功能较多、安全性高、实用性强，是一个具有良好功能扩展性以及简单维护性的信息管理系统。该系统功能齐全，界面布局比较吸引人，功能比较全，操作简单，符合当今社会的发展趋势。

关键词：食堂点餐 Idea mysql springboot

【630】基于springboot食堂点餐管理系统源码和论文

Abstract

With the popularity of mobile payments such as WeChat and Alipay, more people are unwilling to put cash in their pockets, which greatly reduces their chances of picking up money. In 2021, with the popularity of Meituan and Hunglemai takeout platforms, more people are unwilling to spend a lot of time cooking at home, preferring to save time, and even some are unwilling to wash dishes, and order takeout on the platform. However, the current two takeout giants, The platform charges too much to extract the profits of merchants, which makes people reluctant to settle on it.

According to the actual market demand survey, the development of this ordering system is based on the specific ordering needs of people to use ordering services as the starting point of the development system. From the demand analysis of the system to the final function planning, from the building of the framework to the realization of each module function, this paper has completely implemented an online ordering system based on the spring boot mybatis framework, which can provide consumers with multiple functions such as purchasing dishes and placing orders. From the test results, the system has fully realized the required functions, and has certain stability and reliability, and can provide consumers with a good consumer experience. In a word, this system has simple interface, easy operation, many functions, high security, and strong practicability. It is an information management system with good function expansion and simple maintenance. The system has complete functions, attractive interface layout, complete functions and simple operation, which is in line with the development trend of today's society.

Keyword: Online ordering system;Idea; mysql; springboot

package com.spring.controller;

import com.spring.dao.GouwucheMapper;
import com.spring.entity.Gouwuche;
import com.spring.service.GouwucheService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import tk.mybatis.mapper.entity.Example;
import util.Request;
import util.Info;
import dao.Query;
import java.util.*;


import com.spring.entity.Caipinxinxi;
import com.spring.service.CaipinxinxiService;

/**
 * 购物车 */
@Controller
public class GouwucheController extends BaseController
{
    @Autowired
    private GouwucheMapper dao;
    @Autowired
    private GouwucheService service;

    @Autowired
    private CaipinxinxiService serviceRead;
    /**
     *  后台列表页
     *
     */
    @RequestMapping("/gouwuche_list")
    public String list()
    {
        // 检测是否有登录，没登录则跳转到登录页面
        if(!checkLogin()){
            return showError("尚未登录" , "./login.do");
        }

        String order = Request.get("order" , "id"); // 获取前台提交的URL参数 order  如果没有则设置为id
        String sort  = Request.get("sort" , "desc"); // 获取前台提交的URL参数 sort  如果没有则设置为desc

        Example example = new Example(Gouwuche.class); //  创建一个扩展搜索类
        Example.Criteria criteria = example.createCriteria();          // 创建一个扩展搜索条件类
        String where = " 1=1 ";   // 创建初始条件为：1=1
        where += getWhere();      // 从方法中获取url 上的参数，并写成 sql条件语句
        criteria.andCondition(where);   // 将条件写进上面的扩展条件类中
        if(sort.equals("desc")){        // 判断前台提交的sort 参数是否等于  desc倒序  是则使用倒序，否则使用正序
            example.orderBy(order).desc();  // 把sql 语句设置成倒序
        }else{
            example.orderBy(order).asc();   // 把 sql 设置成正序
        }
        int page = request.getParameter("page") == null ? 1 : Integer.valueOf(request.getParameter("page"));  // 获取前台提交的URL参数 page  如果没有则设置为1
        page = Math.max(1 , page);  // 取两个数的最大值，防止page 小于1
        List<Gouwuche> list = service.selectPageExample(example , page , 12);   // 获取当前页的行数
        // 生成统计语句
        HashMap total = Query.make("gouwuche").field("(sum(xiaoji)) sum_xiaoji").where(where).find();
        // 将统计语句写给界面调用
        request.setAttribute("total" , total);
        // 将列表写给界面使用
        request.setAttribute("list" , list);
        assign("orderby" , order);  // 把当前排序结果写进前台
        assign("sort" , sort);      // 把当前排序结果写进前台
        assign("where" , where);    // 把当前条件写给前台
        return "gouwuche_list";   // 使用视图文件：WebRoot\gouwuche_list.jsp
    }

    public String getWhere()
    {
        String where = " ";
        // 判断URL 参数caipinxinxiid是否大于0
        if( Request.getInt("caipinxinxiid") > 0 ) {
            // 大于0 则写入条件
            where += " AND caipinxinxiid='"+Request.getInt("caipinxinxiid")+"' ";
        }
        // 以下也是一样的操作，判断是否符合条件，符合则写入sql 语句
            if(!Request.get("caipinbianhao").equals("")) {
            where += " AND caipinbianhao LIKE '%"+Request.get("caipinbianhao")+"%' ";
        }
                if(!Request.get("caipinmingcheng").equals("")) {
            where += " AND caipinmingcheng LIKE '%"+Request.get("caipinmingcheng")+"%' ";
        }
                if(!Request.get("fenlei").equals("")) {
            where += " AND fenlei ='"+Request.get("fenlei")+"' ";
        }
                if(!Request.get("goumaishuliang_start").equals("")) {
            where += " AND goumaishuliang >='"+Request.get("goumaishuliang_start")+"' ";
        }
        if(!Request.get("goumaishuliang_end").equals("")) {
            where += " AND goumaishuliang <= '"+Request.get("goumaishuliang_end")+"' ";
        }
                if(!Request.get("xiaoji_start").equals("")) {
            where += " AND xiaoji >='"+Request.get("xiaoji_start")+"' ";
        }
        if(!Request.get("xiaoji_end").equals("")) {
            where += " AND xiaoji <= '"+Request.get("xiaoji_end")+"' ";
        }
            return where;
    }

    /**
     * 发布人列表
     */
    @RequestMapping("/gouwuche_list_faburen")
    public String listfaburen()
    {
        // 检测是否有登录，没登录则跳转到登录页面
        if(!checkLogin()){
            return showError("尚未登录" , "./login.do");
        }
        String order = Request.get("order" , "id"); // 获取前台提交的URL参数 order  如果没有则设置为id
        String sort  = Request.get("sort" , "desc"); // 获取前台提交的URL参数 sort  如果没有则设置为desc

        Example example = new Example(Gouwuche.class);  //  创建一个扩展搜索类
        Example.Criteria criteria = example.createCriteria();           // 创建一个扩展搜索条件类
        // 初始化一个条件，条件为：发布人=当前登录学生
        String where = " faburen='"+request.getSession().getAttribute("username")+"' ";
        where += getWhere();

        criteria.andCondition(where);   // 将条件写入
        if(sort.equals("desc")){        // 注释同list
            example.orderBy(order).desc(); // 注释同list
        }else{
            example.orderBy(order).asc(); // 注释同list
        }

        int page = request.getParameter("page") == null ? 1 : Integer.valueOf(request.getParameter("page")); // 注释同list
        page = Math.max(1 , page); // 注释同list

            List<Gouwuche> list = service.selectPageExample(example , page , 12);
                HashMap total = Query.make("gouwuche").field("(sum(xiaoji)) sum_xiaoji").where(where).find();
        request.setAttribute("total" , total);

        request.setAttribute("list" , list);
        assign("orderby" , order);
        assign("sort" , sort);
        assign("where" , where);
        return "gouwuche_list_faburen";
    }
    /**
     * 购买人列表
     */
    @RequestMapping("/gouwuche_list_goumairen")
    public String listgoumairen() {
        // 检测是否有登录，没登录则跳转到登录页面
        if (!checkLogin()) {
            return showError("尚未登录", "./login.do");
        }
        String order = Request.get("order", "id"); // 获取前台提交的URL参数 order  如果没有则设置为id
        String sort = Request.get("sort", "desc"); // 获取前台提交的URL参数 sort  如果没有则设置为desc

        String where = " goumairen ='" + request.getSession().getAttribute("username") + "' ";
        where += getWhere();

        List<Map> dianjia = Query.make("gouwuche").field("distinct faburen").where(where).select();

        List<Map> resultList = new ArrayList();

        System.out.println(dianjia);

        for (Map map : dianjia) {

            HashMap sjMap = Query.make("dianjia").where("zhanghao", map.get("faburen")).find();

            Example example = new Example(Gouwuche.class);
            Example.Criteria criteria = example.createCriteria();
            String wp = where.concat(" AND faburen='" + map.get("faburen") + "'");
            criteria.andCondition(wp);
            if (sort.equals("desc")) {
                example.orderBy(order).desc();
            } else {
                example.orderBy(order).asc();
            }
            List<Gouwuche> list = service.selectPageExample(example, 1, 100);
            sjMap.put("xiaoji", Query.make("gouwuche").where(wp).sum("xiaoji"));
            sjMap.put("list", list);

            resultList.add(sjMap);
        }

        request.setAttribute("list", resultList);
        assign("orderBy", order);
        assign("sort", sort);
        assign("where", where);
        return "gouwuche_list_goumairen";

    }



        @RequestMapping("/gouwuche_add")
    public String add()
    {
        int id = Request.getInt("id");  // 根据id 获取 菜品信息模块中的数据
        Caipinxinxi readMap = serviceRead.find(id);
        // 将数据行写入给前台jsp页面
        request.setAttribute("readMap" , readMap);
        return "gouwuche_add";
    }

    @RequestMapping("/gouwucheadd")
    public String addWeb()
    {
        if(!checkLogin()){
            return showError("尚未登录" , "./");
        }
        int id = Request.getInt("id"); // 根据id 获取 菜品信息模块中的数据
        Caipinxinxi readMap = serviceRead.find(id);
        request.setAttribute("readMap" , readMap);
        return "gouwucheadd";
    }


    @RequestMapping("/gouwuche_updt")
    public String updt()
    {
        int id = Request.getInt("id");
        // 获取行数据，并赋值给前台jsp页面
        Gouwuche mmm = service.find(id);
        request.setAttribute("mmm" , mmm);
        request.setAttribute("updtself" , 0);
        return "gouwuche_updt";
    }
    /**
     * 添加内容
     * @return
     */
    @RequestMapping("/gouwucheinsert")
    public String insert()
    {
        String tmp="";
        Gouwuche post = new Gouwuche();  // 创建实体类
        // 设置前台提交上来的数据到实体类中
        post.setCaipinbianhao(Request.get("caipinbianhao"));

        post.setCaipinmingcheng(Request.get("caipinmingcheng"));

        post.setFenlei(Request.get("fenlei"));

        post.setCaipintupian(Request.get("caipintupian"));

        post.setJiage(Request.getDouble("jiage"));

        post.setFaburen(Request.get("faburen"));

        post.setZhekoujia(Request.getInt("zhekoujia"));

        post.setGoumaishuliang(Request.getInt("goumaishuliang"));

        post.setXiaoji(Request.getDouble("xiaoji"));

        post.setBeizhu(Request.get("beizhu"));

        post.setGoumairen(Request.get("goumairen"));

        post.setCaipinxinxiid(Request.getInt("caipinxinxiid"));
        post.setIssh("否");


        post.setAddtime(Info.getDateStr()); // 设置添加时间
                service.insert(post); // 插入数据
        int charuid = post.getId().intValue();
        Query.execute("UPDATE gouwuche SET xiaoji=(zhekoujia*goumaishuliang) WHERE id='"+charuid+"'");



        return showSuccess("保存成功" , Request.get("referer").equals("") ? request.getHeader("referer") : Request.get("referer"));
    }

    /**
    * 更新内容
    * @return
    */
    @RequestMapping("/gouwucheupdate")
    public String update()
    {
        // 创建实体类
        Gouwuche post = new Gouwuche();
        // 将前台表单数据填充到实体类
        if(!Request.get("caipinbianhao").equals(""))
        post.setCaipinbianhao(Request.get("caipinbianhao"));
                if(!Request.get("caipinmingcheng").equals(""))
        post.setCaipinmingcheng(Request.get("caipinmingcheng"));
                if(!Request.get("fenlei").equals(""))
        post.setFenlei(Request.get("fenlei"));
                if(!Request.get("caipintupian").equals(""))
        post.setCaipintupian(Request.get("caipintupian"));
                if(!Request.get("jiage").equals(""))
        post.setJiage(Request.getDouble("jiage"));
            if(!Request.get("faburen").equals(""))
        post.setFaburen(Request.get("faburen"));
                if(!Request.get("zhekoujia").equals(""))
        post.setZhekoujia(Request.getInt("zhekoujia"));
            if(!Request.get("goumaishuliang").equals(""))
        post.setGoumaishuliang(Request.getInt("goumaishuliang"));
            if(!Request.get("xiaoji").equals(""))
        post.setXiaoji(Request.getDouble("xiaoji"));
            if(!Request.get("beizhu").equals(""))
        post.setBeizhu(Request.get("beizhu"));
                if(!Request.get("goumairen").equals(""))
        post.setGoumairen(Request.get("goumairen"));

        post.setId(Request.getInt("id"));
                service.update(post); // 更新数据
        int charuid = post.getId().intValue();
        Query.execute("UPDATE gouwuche SET xiaoji=(zhekoujia*goumaishuliang) WHERE id='"+request.getParameter("id")+"'");


                return showSuccess("保存成功" , Request.get("referer")); // 弹出保存成功，并跳转到前台提交的 referer 页面
    }
    /**
     *  后台详情
     */
    @RequestMapping("/gouwuche_detail")
    public String detail()
    {
        int id = Request.getInt("id");
        Gouwuche map = service.find(id);  // 根据前台url 参数中的id获取行数据
        request.setAttribute("map" , map);  // 把数据写到前台
        return "gouwuche_detail";  // 详情页面：WebRoot\gouwuche_detail.jsp
    }
        /**
    *  删除
    */
    @RequestMapping("/gouwuche_delete")
    public String delete()
    {
        if(!checkLogin()){
            return showError("尚未登录");
        }
        int id = Request.getInt("id");  // 根据id 删除某行数据
        HashMap delMap = Query.make("gouwuche").find(id);

                service.delete(id);// 根据id 删除某行数据
                return showSuccess("删除成功",request.getHeader("referer"));//弹出删除成功，并跳回上一页
    }
}

package com.spring.controller;

import com.spring.dao.CaipinfenleiMapper;
import com.spring.entity.Caipinfenlei;
import com.spring.service.CaipinfenleiService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import tk.mybatis.mapper.entity.Example;
import util.Request;
import util.Info;
import dao.Query;
import java.util.*;



/**
 * 菜品分类 */
@Controller
public class CaipinfenleiController extends BaseController
{
    @Autowired
    private CaipinfenleiMapper dao;
    @Autowired
    private CaipinfenleiService service;

    /**
     *  后台列表页
     *
     */
    @RequestMapping("/caipinfenlei_list")
    public String list()
    {
        // 检测是否有登录，没登录则跳转到登录页面
        if(!checkLogin()){
            return showError("尚未登录" , "./login.do");
        }

        String order = Request.get("order" , "id"); // 获取前台提交的URL参数 order  如果没有则设置为id
        String sort  = Request.get("sort" , "desc"); // 获取前台提交的URL参数 sort  如果没有则设置为desc

        Example example = new Example(Caipinfenlei.class); //  创建一个扩展搜索类
        Example.Criteria criteria = example.createCriteria();          // 创建一个扩展搜索条件类
        String where = " 1=1 ";   // 创建初始条件为：1=1
        where += getWhere();      // 从方法中获取url 上的参数，并写成 sql条件语句
        criteria.andCondition(where);   // 将条件写进上面的扩展条件类中
        if(sort.equals("desc")){        // 判断前台提交的sort 参数是否等于  desc倒序  是则使用倒序，否则使用正序
            example.orderBy(order).desc();  // 把sql 语句设置成倒序
        }else{
            example.orderBy(order).asc();   // 把 sql 设置成正序
        }
        int page = request.getParameter("page") == null ? 1 : Integer.valueOf(request.getParameter("page"));  // 获取前台提交的URL参数 page  如果没有则设置为1
        page = Math.max(1 , page);  // 取两个数的最大值，防止page 小于1
        List<Caipinfenlei> list = service.selectPageExample(example , page , 12);   // 获取当前页的行数
        // 将列表写给界面使用
        request.setAttribute("list" , list);
        assign("orderby" , order);  // 把当前排序结果写进前台
        assign("sort" , sort);      // 把当前排序结果写进前台
        assign("where" , where);    // 把当前条件写给前台
        return "caipinfenlei_list";   // 使用视图文件：WebRoot\caipinfenlei_list.jsp
    }

    public String getWhere()
    {
        String where = " ";
        // 以下也是一样的操作，判断是否符合条件，符合则写入sql 语句
            if(!Request.get("fenleimingcheng").equals("")) {
            where += " AND fenleimingcheng LIKE '%"+Request.get("fenleimingcheng")+"%' ";
        }
            return where;
    }





        @RequestMapping("/caipinfenlei_add")
    public String add()
    {
        return "caipinfenlei_add";
    }



    @RequestMapping("/caipinfenlei_updt")
    public String updt()
    {
        int id = Request.getInt("id");
        // 获取行数据，并赋值给前台jsp页面
        Caipinfenlei mmm = service.find(id);
        request.setAttribute("mmm" , mmm);
        request.setAttribute("updtself" , 0);
        return "caipinfenlei_updt";
    }
    /**
     * 添加内容
     * @return
     */
    @RequestMapping("/caipinfenleiinsert")
    public String insert()
    {
        String tmp="";
        Caipinfenlei post = new Caipinfenlei();  // 创建实体类
        // 设置前台提交上来的数据到实体类中
        post.setFenleimingcheng(Request.get("fenleimingcheng"));


        
        post.setAddtime(Info.getDateStr()); // 设置添加时间
                service.insert(post); // 插入数据
        int charuid = post.getId().intValue();
        
        return showSuccess("保存成功" , Request.get("referer").equals("") ? request.getHeader("referer") : Request.get("referer"));
    }

    /**
    * 更新内容
    * @return
    */
    @RequestMapping("/caipinfenleiupdate")
    public String update()
    {
        // 创建实体类
        Caipinfenlei post = new Caipinfenlei();
        // 将前台表单数据填充到实体类
        if(!Request.get("fenleimingcheng").equals(""))
        post.setFenleimingcheng(Request.get("fenleimingcheng"));
        
        post.setId(Request.getInt("id"));
                service.update(post); // 更新数据
        int charuid = post.getId().intValue();
                        return showSuccess("保存成功" , Request.get("referer")); // 弹出保存成功，并跳转到前台提交的 referer 页面
    }
        /**
    *  删除
    */
    @RequestMapping("/caipinfenlei_delete")
    public String delete()
    {
        if(!checkLogin()){
            return showError("尚未登录");
        }
        int id = Request.getInt("id");  // 根据id 删除某行数据
        HashMap delMap = Query.make("caipinfenlei").find(id);

                service.delete(id);// 根据id 删除某行数据
                return showSuccess("删除成功",request.getHeader("referer"));//弹出删除成功，并跳回上一页
    }
}