微信小程序在線訂餐系統(tǒng)
摘要
隨著信息技術(shù)在管理上越來越深入而廣泛的應(yīng)用，管理信息系統(tǒng)的實(shí)施在技術(shù)上已逐步成熟。本文介紹了微信小程序在線訂餐系統(tǒng)的開發(fā)全過程。通過分析微信小程序在線訂餐系統(tǒng)管理的不足，創(chuàng)建了一個(gè)計(jì)算機(jī)管理微信小程序在線訂餐系統(tǒng)的方案。文章介紹了微信小程序在線訂餐系統(tǒng)的系統(tǒng)分析部分，包括可行性分析等，系統(tǒng)設(shè)計(jì)部分主要介紹了系統(tǒng)功能設(shè)計(jì)和數(shù)據(jù)庫設(shè)計(jì)。
本微信小程序在線訂餐系統(tǒng)管理員功能可以修改個(gè)人中心，用戶管理，菜品分類管理，菜品信息管理，訂單信息管理，取消訂單管理，訂單配送管理，菜品評(píng)價(jià)管理以及系統(tǒng)管理。微信小程序用戶可以注冊(cè)以及登錄，登錄之后可以可以查看菜品信息，可以對(duì)菜品信息進(jìn)行收藏以及訂購，還可以查看菜品資訊，可以對(duì)已經(jīng)生成的訂單信息進(jìn)行取消操作，查看訂單配送情況，以及查看菜品評(píng)價(jià)，我的收藏等。因而具有一定的實(shí)用性。本站后臺(tái)采用Java的SSM框架進(jìn)行后臺(tái)管理開發(fā)，可以在瀏覽器上登錄進(jìn)行后臺(tái)數(shù)據(jù)方面的管理，MySQL作為本地?cái)?shù)據(jù)庫，微信小程序用到了微信開發(fā)者工具，充分保證系統(tǒng)的穩(wěn)定性。系統(tǒng)具有界面清晰、操作簡(jiǎn)單，功能齊全的特點(diǎn)，使得微信小程序在線訂餐系統(tǒng)管理工作系統(tǒng)化、規(guī)范化。
基于微信小程序的在線訂餐系統(tǒng)+ssm后臺(tái)管理源碼和論文weixin123
關(guān)鍵詞：微信小程序在線訂餐系統(tǒng)；SSM框架；MYSQL數(shù)據(jù)庫
演示視頻：
基于微信小程序的在線訂餐系統(tǒng)+ssm后臺(tái)管理源碼和論文
Abstract
With the deepening and extensive application of information technology in management, the implementation of management information systems has gradually matured in technology. This article introduces the entire development process of the WeChat Mini Program online ordering system. By analyzing the deficiencies in the management of the WeChat applet online meal ordering system, a computer management plan for the WeChat applet online meal ordering system was created. The article introduces the system analysis part of the WeChat applet online ordering system, including feasibility analysis, etc. The system design part mainly introduces the system function design and database design.
The online ordering system administrator function of this WeChat applet can modify the personal center, user management, dish classification management, dish information management, order information management, cancel order management, order delivery management, dish evaluation management and system management. WeChat applet users can register and log in. After logging in, they can view the dish information, collect and order the dish information, and view the dish information, cancel the order information that has been generated, check the order delivery status, and view Dishes evaluation, my collection, etc. So it has a certain practicability. The background of this site uses the Java SSM framework for background management and development. You can log in on the browser to manage the background data. MySQL is the local database, and the WeChat applet uses the WeChat developer tools to fully ensure the stability of the system. The system has the characteristics of clear interface, simple operation and complete functions, which makes the management of the WeChat applet online ordering system systematized and standardized.
Keywords:?WeChat applet online ordering system; SSM framework; MYSQL database
文章來源：http://www.zghlxwxcb.cn/news/detail-789546.html
?文章來源地址http://www.zghlxwxcb.cn/news/detail-789546.html
package com.controller;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.annotation.IgnoreAuth;
import com.entity.YonghuEntity;
import com.entity.view.YonghuView;
import com.service.YonghuService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;
/**
* 用戶
* 后端接口
* @author
* @email
* @date 2021-04-12 17:15:39
*/
@RestController
@RequestMapping("/yonghu")
public class YonghuController {
@Autowired
private YonghuService yonghuService;
@Autowired
private TokenService tokenService;
/**
* 登錄
*/
@IgnoreAuth
@RequestMapping(value = "/login")
public R login(String username, String password, String captcha, HttpServletRequest request) {
YonghuEntity user = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("yonghuming", username));
if(user==null || !user.getMima().equals(password)) {
return R.error("賬號(hào)或密碼不正確");
}
String token = tokenService.generateToken(user.getId(), username,"yonghu", "用戶" );
return R.ok().put("token", token);
}
/**
* 注冊(cè)
*/
@IgnoreAuth
@RequestMapping("/register")
public R register(@RequestBody YonghuEntity yonghu){
//ValidatorUtils.validateEntity(yonghu);
YonghuEntity user = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("yonghuming", yonghu.getYonghuming()));
if(user!=null) {
return R.error("注冊(cè)用戶已存在");
}
Long uId = new Date().getTime();
yonghu.setId(uId);
yonghuService.insert(yonghu);
return R.ok();
}
/**
* 退出
*/
@RequestMapping("/logout")
public R logout(HttpServletRequest request) {
request.getSession().invalidate();
return R.ok("退出成功");
}
/**
* 獲取用戶的session用戶信息
*/
@RequestMapping("/session")
public R getCurrUser(HttpServletRequest request){
Long id = (Long)request.getSession().getAttribute("userId");
YonghuEntity user = yonghuService.selectById(id);
return R.ok().put("data", user);
}
/**
* 密碼重置
*/
@IgnoreAuth
@RequestMapping(value = "/resetPass")
public R resetPass(String username, HttpServletRequest request){
YonghuEntity user = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("yonghuming", username));
if(user==null) {
return R.error("賬號(hào)不存在");
}
user.setMima("123456");
yonghuService.updateById(user);
return R.ok("密碼已重置為：123456");
}
/**
* 后端列表
*/
@RequestMapping("/page")
public R page(@RequestParam Map<String, Object> params,YonghuEntity yonghu,
HttpServletRequest request){
EntityWrapper<YonghuEntity> ew = new EntityWrapper<YonghuEntity>();
PageUtils page = yonghuService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, yonghu), params), params));
return R.ok().put("data", page);
}
/**
* 前端列表
*/
@IgnoreAuth
@RequestMapping("/list")
public R list(@RequestParam Map<String, Object> params,YonghuEntity yonghu, HttpServletRequest request){
EntityWrapper<YonghuEntity> ew = new EntityWrapper<YonghuEntity>();
PageUtils page = yonghuService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, yonghu), params), params));
return R.ok().put("data", page);
}
/**
* 列表
*/
@RequestMapping("/lists")
public R list( YonghuEntity yonghu){
EntityWrapper<YonghuEntity> ew = new EntityWrapper<YonghuEntity>();
ew.allEq(MPUtil.allEQMapPre( yonghu, "yonghu"));
return R.ok().put("data", yonghuService.selectListView(ew));
}
/**
* 查詢
*/
@RequestMapping("/query")
public R query(YonghuEntity yonghu){
EntityWrapper< YonghuEntity> ew = new EntityWrapper< YonghuEntity>();
ew.allEq(MPUtil.allEQMapPre( yonghu, "yonghu"));
YonghuView yonghuView = yonghuService.selectView(ew);
return R.ok("查詢用戶成功").put("data", yonghuView);
}
/**
* 后端詳情
*/
@RequestMapping("/info/{id}")
public R info(@PathVariable("id") Long id){
YonghuEntity yonghu = yonghuService.selectById(id);
return R.ok().put("data", yonghu);
}
/**
* 前端詳情
*/
@RequestMapping("/detail/{id}")
public R detail(@PathVariable("id") Long id){
YonghuEntity yonghu = yonghuService.selectById(id);
return R.ok().put("data", yonghu);
}
/**
* 后端保存
*/
@RequestMapping("/save")
public R save(@RequestBody YonghuEntity yonghu, HttpServletRequest request){
yonghu.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(yonghu);
YonghuEntity user = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("yonghuming", yonghu.getYonghuming()));
if(user!=null) {
return R.error("用戶已存在");
}
yonghu.setId(new Date().getTime());
yonghuService.insert(yonghu);
return R.ok();
}
/**
* 前端保存
*/
@RequestMapping("/add")
public R add(@RequestBody YonghuEntity yonghu, HttpServletRequest request){
yonghu.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(yonghu);
YonghuEntity user = yonghuService.selectOne(new EntityWrapper<YonghuEntity>().eq("yonghuming", yonghu.getYonghuming()));
if(user!=null) {
return R.error("用戶已存在");
}
yonghu.setId(new Date().getTime());
yonghuService.insert(yonghu);
return R.ok();
}
/**
* 修改
*/
@RequestMapping("/update")
public R update(@RequestBody YonghuEntity yonghu, HttpServletRequest request){
//ValidatorUtils.validateEntity(yonghu);
yonghuService.updateById(yonghu);//全部更新
return R.ok();
}
/**
* 刪除
*/
@RequestMapping("/delete")
public R delete(@RequestBody Long[] ids){
yonghuService.deleteBatchIds(Arrays.asList(ids));
return R.ok();
}
/**
* 提醒接口
*/
@RequestMapping("/remind/{columnName}/{type}")
public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request,
@PathVariable("type") String type,@RequestParam Map<String, Object> map) {
map.put("column", columnName);
map.put("type", type);
if(type.equals("2")) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Calendar c = Calendar.getInstance();
Date remindStartDate = null;
Date remindEndDate = null;
if(map.get("remindstart")!=null) {
Integer remindStart = Integer.parseInt(map.get("remindstart").toString());
c.setTime(new Date());
c.add(Calendar.DAY_OF_MONTH,remindStart);
remindStartDate = c.getTime();
map.put("remindstart", sdf.format(remindStartDate));
}
if(map.get("remindend")!=null) {
Integer remindEnd = Integer.parseInt(map.get("remindend").toString());
c.setTime(new Date());
c.add(Calendar.DAY_OF_MONTH,remindEnd);
remindEndDate = c.getTime();
map.put("remindend", sdf.format(remindEndDate));
}
}
Wrapper<YonghuEntity> wrapper = new EntityWrapper<YonghuEntity>();
if(map.get("remindstart")!=null) {
wrapper.ge(columnName, map.get("remindstart"));
}
if(map.get("remindend")!=null) {
wrapper.le(columnName, map.get("remindend"));
}
int count = yonghuService.selectCount(wrapper);
return R.ok().put("count", count);
}
}
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