JAVA无人共享自习室预约小程序源码代码
以下是为您整理的基于UniApp的Java无人共享自习室预约小程序源码实现方案,包含核心模块代码与实现逻辑:
后端Java核心模块(SpringBoot)
数据库设计(MySQL)
@Entity @Table(name = "study_room") public class StudyRoom { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; private String roomName; private Integer capacity; private String location; private Integer status; // 0-空闲 1-使用中 // getters & setters } @Entity @Table(name = "reservation") public class Reservation { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; private Long userId; private Long roomId; private LocalDateTime startTime; private LocalDateTime endTime; private Integer status; // 0-预约中 1-已完成 2-已取消 // getters & setters }预约接口实现
@RestController @RequestMapping("/api/reservation") public class ReservationController { @Autowired private ReservationService reservationService; @PostMapping public Result create(@RequestBody ReservationDTO dto) { return reservationService.createReservation(dto); } @GetMapping("/available") public Result getAvailableRooms(@RequestParam String date) { return reservationService.getAvailableRooms(date); } }前端UniApp核心页面
预约页面(pages/reserve/index.vue)
<template> <view class="container"> <uni-calendar @change="handleDateChange"/> <uni-list> <uni-list-item v-for="room in roomList" :title="room.roomName" :note="`剩余座位: ${room.availableSeats}`" @click="handleSelect(room)"/> </uni-list> </view> </template> <script> export default { data() { return { selectedDate: '', roomList: [] } }, methods: { async loadRooms() { const res = await uni.request({ url: '/api/reservation/available', data: { date: this.selectedDate } }); this.roomList = res.data; } } } </script>微信小程序端能力集成
位置服务集成
// utils/location.js export const getLocation = () => { return new Promise((resolve, reject) => { uni.getLocation({ type: 'gcj02', success: resolve, fail: reject }); }); };扫码开门实现
// pages/scan/index.vue methods: { handleScan() { uni.scanCode({ success: (res) => { this.checkQRCode(res.result); } }); } }硬件通信协议
门锁控制指令
// IoTController.java @PostMapping("/lock/control") public String controlLock(@RequestBody LockCommand command) { String url = "tcp://" + command.getDeviceIp() + ":8888"; try (Socket socket = new Socket(url)) { OutputStream out = socket.getOutputStream(); out.write(command.getCommand().getBytes()); return "SUCCESS"; } catch (IOException e) { return "ERROR"; } }数据统计模块
预约数据分析
// StatisticsService.java public ReservationStats getStats(DateRange range) { return reservationRepository.getStats( range.getStart(), range.getEnd() ); }安全控制方案
JWT鉴权实现
// JwtInterceptor.java @Override public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) { String token = request.getHeader("Authorization"); if (!jwtUtil.validateToken(token)) { response.setStatus(401); return false; } return true; }以上代码需要配合完整的项目结构实现,建议采用以下技术栈组合:
- 后端:SpringBoot + MyBatis Plus + MySQL
- 前端:UniApp + Vuex + uView UI
- 硬件通信:TCP Socket + MQTT协议
- 部署:Docker + Nginx
