停车场微信小程序的设计与实现
摘要
随着信息技术在管理上越来越深入而广泛的应用，管理信息系统的实施在技术上已逐步成熟。本文介绍了停车场微信小程序的开发全过程。通过分析停车场微信小程序管理的不足，创建了一个计算机管理停车场微信小程序的方案。文章介绍了停车场微信小程序的系统分析部分，包括可行性分析等，系统设计部分主要介绍了系统功能设计和数据库设计。
本停车场微信小程序有管理员，用户，以及商家三个角色。管理员功能有个人中心，车主管理，商家管理，停车场信息管理，预约停车管理，取消预约管理，进场停车管理，商场收费管理，留言板管理，系统管理等。商家可以提交停车信息，用户可以停车。因而具有一定的实用性。
本站后台采用Java的SSM框架进行后台管理开发，可以在浏览器上登录进行后台数据方面的管理，MySQL作为本地数据库，微信小程序用到了微信开发者工具，充分保证系统的稳定性。系统具有界面清晰、操作简单，功能齐全的特点，使得停车场微信小程序管理工作系统化、规范化。
关键词：停车场微信小程序；SSM框架；MYSQL数据库
基于ssm后端的停车场微信小程序的设计与实现weixin077
演示视频：
基于ssm后端的停车场管理微信小程序源码和论文
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 whole process of the development of WeChat mini program for parking lot. By analyzing the shortcomings of the parking lot WeChat applet management, a computer management scheme for the parking lot WeChat applet was created. The article introduces the system analysis part of the parking lot WeChat applet, including feasibility analysis, etc. The system design part mainly introduces the system function design and database design.
The WeChat Mini Program of this parking lot has three roles: administrator, user, and merchant. Administrator functions include personal center, car owner management, business management, parking lot information management, reserved parking management, reservation cancellation management, entrance parking management, shopping mall charging management, message board management, system management, etc. Merchants can submit parking information, and users can park. 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 for background data management. MySQL is used as a local database. WeChat applets use WeChat developer tools to fully ensure system stability. The system has the characteristics of clear interface, simple operation and complete functions, which makes the management of the parking lot WeChat applet system and standardized.
Keywords:Parking lot WeChat applet; SSM framework; MYSQL database
文章来源：https://www.toymoban.com/news/detail-765174.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.TingchechangxinxiEntity;
import com.entity.view.TingchechangxinxiView;
import com.service.TingchechangxinxiService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;
/**
* 停车场信息
* 后端接口
* @author
* @email
* @date 2021-05-01 09:39:12
*/
@RestController
@RequestMapping("/tingchechangxinxi")
public class TingchechangxinxiController {
@Autowired
private TingchechangxinxiService tingchechangxinxiService;
/**
* 后端列表
*/
@RequestMapping("/page")
public R page(@RequestParam Map<String, Object> params,TingchechangxinxiEntity tingchechangxinxi,
HttpServletRequest request){
String tableName = request.getSession().getAttribute("tableName").toString();
if(tableName.equals("shangjia")) {
tingchechangxinxi.setShangjiazhanghao((String)request.getSession().getAttribute("username"));
}
EntityWrapper<TingchechangxinxiEntity> ew = new EntityWrapper<TingchechangxinxiEntity>();
PageUtils page = tingchechangxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, tingchechangxinxi), params), params));
return R.ok().put("data", page);
}
/**
* 前端列表
*/
@RequestMapping("/list")
public R list(@RequestParam Map<String, Object> params,TingchechangxinxiEntity tingchechangxinxi,
HttpServletRequest request){
String tableName = request.getSession().getAttribute("tableName").toString();
if(tableName.equals("shangjia")) {
tingchechangxinxi.setShangjiazhanghao((String)request.getSession().getAttribute("username"));
}
EntityWrapper<TingchechangxinxiEntity> ew = new EntityWrapper<TingchechangxinxiEntity>();
PageUtils page = tingchechangxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, tingchechangxinxi), params), params));
return R.ok().put("data", page);
}
/**
* 列表
*/
@RequestMapping("/lists")
public R list( TingchechangxinxiEntity tingchechangxinxi){
EntityWrapper<TingchechangxinxiEntity> ew = new EntityWrapper<TingchechangxinxiEntity>();
ew.allEq(MPUtil.allEQMapPre( tingchechangxinxi, "tingchechangxinxi"));
return R.ok().put("data", tingchechangxinxiService.selectListView(ew));
}
/**
* 查询
*/
@RequestMapping("/query")
public R query(TingchechangxinxiEntity tingchechangxinxi){
EntityWrapper< TingchechangxinxiEntity> ew = new EntityWrapper< TingchechangxinxiEntity>();
ew.allEq(MPUtil.allEQMapPre( tingchechangxinxi, "tingchechangxinxi"));
TingchechangxinxiView tingchechangxinxiView = tingchechangxinxiService.selectView(ew);
return R.ok("查询停车场信息成功").put("data", tingchechangxinxiView);
}
/**
* 后端详情
*/
@RequestMapping("/info/{id}")
public R info(@PathVariable("id") Long id){
TingchechangxinxiEntity tingchechangxinxi = tingchechangxinxiService.selectById(id);
tingchechangxinxi.setClicknum(tingchechangxinxi.getClicknum()+1);
tingchechangxinxi.setClicktime(new Date());
tingchechangxinxiService.updateById(tingchechangxinxi);
return R.ok().put("data", tingchechangxinxi);
}
/**
* 前端详情
*/
@RequestMapping("/detail/{id}")
public R detail(@PathVariable("id") Long id){
TingchechangxinxiEntity tingchechangxinxi = tingchechangxinxiService.selectById(id);
tingchechangxinxi.setClicknum(tingchechangxinxi.getClicknum()+1);
tingchechangxinxi.setClicktime(new Date());
tingchechangxinxiService.updateById(tingchechangxinxi);
return R.ok().put("data", tingchechangxinxi);
}
/**
* 后端保存
*/
@RequestMapping("/save")
public R save(@RequestBody TingchechangxinxiEntity tingchechangxinxi, HttpServletRequest request){
tingchechangxinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(tingchechangxinxi);
tingchechangxinxiService.insert(tingchechangxinxi);
return R.ok();
}
/**
* 前端保存
*/
@RequestMapping("/add")
public R add(@RequestBody TingchechangxinxiEntity tingchechangxinxi, HttpServletRequest request){
tingchechangxinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(tingchechangxinxi);
tingchechangxinxi.setUserid((Long)request.getSession().getAttribute("userId"));
tingchechangxinxiService.insert(tingchechangxinxi);
return R.ok();
}
/**
* 修改
*/
@RequestMapping("/update")
public R update(@RequestBody TingchechangxinxiEntity tingchechangxinxi, HttpServletRequest request){
//ValidatorUtils.validateEntity(tingchechangxinxi);
tingchechangxinxiService.updateById(tingchechangxinxi);//全部更新
return R.ok();
}
/**
* 删除
*/
@RequestMapping("/delete")
public R delete(@RequestBody Long[] ids){
tingchechangxinxiService.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<TingchechangxinxiEntity> wrapper = new EntityWrapper<TingchechangxinxiEntity>();
if(map.get("remindstart")!=null) {
wrapper.ge(columnName, map.get("remindstart"));
}
if(map.get("remindend")!=null) {
wrapper.le(columnName, map.get("remindend"));
}
String tableName = request.getSession().getAttribute("tableName").toString();
if(tableName.equals("shangjia")) {
wrapper.eq("shangjiazhanghao", (String)request.getSession().getAttribute("username"));
}
int count = tingchechangxinxiService.selectCount(wrapper);
return R.ok().put("count", count);
}
/**
* 前端智能排序
*/
@IgnoreAuth
@RequestMapping("/autoSort")
public R autoSort(@RequestParam Map<String, Object> params,TingchechangxinxiEntity tingchechangxinxi, HttpServletRequest request,String pre){
EntityWrapper<TingchechangxinxiEntity> ew = new EntityWrapper<TingchechangxinxiEntity>();
Map<String, Object> newMap = new HashMap<String, Object>();
Map<String, Object> param = new HashMap<String, Object>();
Iterator<Map.Entry<String, Object>> it = param.entrySet().iterator();
while (it.hasNext()) {
Map.Entry<String, Object> entry = it.next();
String key = entry.getKey();
String newKey = entry.getKey();
if (pre.endsWith(".")) {
newMap.put(pre + newKey, entry.getValue());
} else if (StringUtils.isEmpty(pre)) {
newMap.put(newKey, entry.getValue());
} else {
newMap.put(pre + "." + newKey, entry.getValue());
}
}
params.put("sort", "clicknum");
params.put("order", "desc");
PageUtils page = tingchechangxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, tingchechangxinxi), params), params));
return R.ok().put("data", page);
}
}
文章来源地址https://www.toymoban.com/news/detail-765174.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.ChezhuEntity;
import com.entity.view.ChezhuView;
import com.service.ChezhuService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;
/**
* 车主
* 后端接口
* @author
* @email
* @date 2021-05-01 09:39:12
*/
@RestController
@RequestMapping("/chezhu")
public class ChezhuController {
@Autowired
private ChezhuService chezhuService;
@Autowired
private TokenService tokenService;
/**
* 登录
*/
@IgnoreAuth
@RequestMapping(value = "/login")
public R login(String username, String password, String captcha, HttpServletRequest request) {
ChezhuEntity user = chezhuService.selectOne(new EntityWrapper<ChezhuEntity>().eq("zhanghao", username));
if(user==null || !user.getMima().equals(password)) {
return R.error("账号或密码不正确");
}
String token = tokenService.generateToken(user.getId(), username,"chezhu", "车主" );
return R.ok().put("token", token);
}
/**
* 注册
*/
@IgnoreAuth
@RequestMapping("/register")
public R register(@RequestBody ChezhuEntity chezhu){
//ValidatorUtils.validateEntity(chezhu);
ChezhuEntity user = chezhuService.selectOne(new EntityWrapper<ChezhuEntity>().eq("zhanghao", chezhu.getZhanghao()));
if(user!=null) {
return R.error("注册用户已存在");
}
Long uId = new Date().getTime();
chezhu.setId(uId);
chezhuService.insert(chezhu);
return R.ok();
}
/**
* 退出
*/
@RequestMapping("/logout")
public R logout(HttpServletRequest request) {
request.getSession().invalidate();
return R.ok("退出成功");
}
/**
* 获取用户的session用户信息
*/
@RequestMapping("/session")
public R getCurrUser(HttpServletRequest request){
Long id = (Long)request.getSession().getAttribute("userId");
ChezhuEntity user = chezhuService.selectById(id);
return R.ok().put("data", user);
}
/**
* 密码重置
*/
@IgnoreAuth
@RequestMapping(value = "/resetPass")
public R resetPass(String username, HttpServletRequest request){
ChezhuEntity user = chezhuService.selectOne(new EntityWrapper<ChezhuEntity>().eq("zhanghao", username));
if(user==null) {
return R.error("账号不存在");
}
user.setMima("123456");
chezhuService.updateById(user);
return R.ok("密码已重置为：123456");
}
/**
* 后端列表
*/
@RequestMapping("/page")
public R page(@RequestParam Map<String, Object> params,ChezhuEntity chezhu,
HttpServletRequest request){
EntityWrapper<ChezhuEntity> ew = new EntityWrapper<ChezhuEntity>();
PageUtils page = chezhuService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, chezhu), params), params));
return R.ok().put("data", page);
}
/**
* 前端列表
*/
@RequestMapping("/list")
public R list(@RequestParam Map<String, Object> params,ChezhuEntity chezhu,
HttpServletRequest request){
EntityWrapper<ChezhuEntity> ew = new EntityWrapper<ChezhuEntity>();
PageUtils page = chezhuService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, chezhu), params), params));
return R.ok().put("data", page);
}
/**
* 列表
*/
@RequestMapping("/lists")
public R list( ChezhuEntity chezhu){
EntityWrapper<ChezhuEntity> ew = new EntityWrapper<ChezhuEntity>();
ew.allEq(MPUtil.allEQMapPre( chezhu, "chezhu"));
return R.ok().put("data", chezhuService.selectListView(ew));
}
/**
* 查询
*/
@RequestMapping("/query")
public R query(ChezhuEntity chezhu){
EntityWrapper< ChezhuEntity> ew = new EntityWrapper< ChezhuEntity>();
ew.allEq(MPUtil.allEQMapPre( chezhu, "chezhu"));
ChezhuView chezhuView = chezhuService.selectView(ew);
return R.ok("查询车主成功").put("data", chezhuView);
}
/**
* 后端详情
*/
@RequestMapping("/info/{id}")
public R info(@PathVariable("id") Long id){
ChezhuEntity chezhu = chezhuService.selectById(id);
return R.ok().put("data", chezhu);
}
/**
* 前端详情
*/
@RequestMapping("/detail/{id}")
public R detail(@PathVariable("id") Long id){
ChezhuEntity chezhu = chezhuService.selectById(id);
return R.ok().put("data", chezhu);
}
/**
* 后端保存
*/
@RequestMapping("/save")
public R save(@RequestBody ChezhuEntity chezhu, HttpServletRequest request){
chezhu.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(chezhu);
ChezhuEntity user = chezhuService.selectOne(new EntityWrapper<ChezhuEntity>().eq("zhanghao", chezhu.getZhanghao()));
if(user!=null) {
return R.error("用户已存在");
}
chezhu.setId(new Date().getTime());
chezhuService.insert(chezhu);
return R.ok();
}
/**
* 前端保存
*/
@RequestMapping("/add")
public R add(@RequestBody ChezhuEntity chezhu, HttpServletRequest request){
chezhu.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(chezhu);
ChezhuEntity user = chezhuService.selectOne(new EntityWrapper<ChezhuEntity>().eq("zhanghao", chezhu.getZhanghao()));
if(user!=null) {
return R.error("用户已存在");
}
chezhu.setId(new Date().getTime());
chezhuService.insert(chezhu);
return R.ok();
}
/**
* 修改
*/
@RequestMapping("/update")
public R update(@RequestBody ChezhuEntity chezhu, HttpServletRequest request){
//ValidatorUtils.validateEntity(chezhu);
chezhuService.updateById(chezhu);//全部更新
return R.ok();
}
/**
* 删除
*/
@RequestMapping("/delete")
public R delete(@RequestBody Long[] ids){
chezhuService.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<ChezhuEntity> wrapper = new EntityWrapper<ChezhuEntity>();
if(map.get("remindstart")!=null) {
wrapper.ge(columnName, map.get("remindstart"));
}
if(map.get("remindend")!=null) {
wrapper.le(columnName, map.get("remindend"));
}
int count = chezhuService.selectCount(wrapper);
return R.ok().put("count", count);
}
}
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