基于Html的订餐管理系统设计源码

package com.swust.om.controller; import com.swust.om.pojo.BookTable; import com.swust.om.pojo.Order; import com.swust.om.pojo.User; import com.swust.om.service.BookTableService; import com.swust.om.service.OrderService; import com.swust.om.service.UserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.*; import javax.servlet.http.HttpSession; import java.text.SimpleDateFormat; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; @Controller public class UserController { @Autowired private UserService userService; @Autowired private BookTableService bookTableService; @Autowired private OrderService orderService; /** * 跳转登录页 * * @return */ @GetMapping("/login") public String loginPage() { return "login"; } /** * 跳转注册页 * * @return */ @GetMapping("/register") public String registerPage() { return "register"; } /** * 跳转用户信息页面 * * @return */ @GetMapping("/userInfo") public String userInfoPage() { return "user_info"; } /** * 跳转用户订单页面 * * @return */ @GetMapping("/userOrder") public String userOrderPage(Model model, HttpSession session) { // 获取当前用户 User user = (User) session.getAttribute("user"); // 根据用户名获取订座列表 List<BookTable> bookTableList = bookTableService.queryAllBookTable(user.getUserName()); // 根据用户名获取订餐列表 List<Order> orderList = orderService.getOrderByName(user.getUserName()); model.addAttribute("bookTableList", bookTableList); model.addAttribute("orderList", orderList); return "user_order"; } /** * 解决重定向session丢失问题 * 因为在重定向后无法获取cookie的请求头所以会导致无法获取session */ @GetMapping("/index") public String index() { return "index"; } /** * 登录逻辑处理 * * @param model * @return */ @PostMapping("/login") public String userLogin(Model model, HttpSession session, User user) { User u = userService.selectUserByName(user.getUserName()); if (u != null) { // 进行登录验证 // 查看用户是否处于激活状态 if (u.getUserActive() == 1) { if (user.getUserPassword().equals(u.getUserPassword())) { session.setAttribute("user", u); return "redirect:/"; } else { model.addAttribute("msg", "密码错误"); } } else { model.addAttribute("msg", "该用户已被封禁"); } } else { model.addAttribute("msg", "用户名不存在"); } return "login"; } /** * 用户注册逻辑 处理 * * @param model * @param session * @param user 注册用户信息 * @return */ @PostMapping("/register") public String userRegister(Model model, HttpSession session, User user) { User u = userService.selectUserByName(user.getUserName()); if (u != null) { model.addAttribute("msg", "用户已存在"); } else { // 进行注册 // 添加注册时间 Date currentTime = new Date(); SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); String dateString = formatter.format(currentTime); user.setUserRegistertime(dateString); // 激活用户 将user_active 设置为一 user.setUserActive(1); // 添加用户进数据库 userService.addUser(user); System.out.println(user.getId()); session.setAttribute("user", user); return "redirect:/"; } return "register"; } /** * 用户注销 * * @return 首页 */ @GetMapping("/logout") public String logout(HttpSession session) { User user = (User) session.getAttribute("user"); if (user != null) { session.removeAttribute("user"); } return "redirect:/index"; } /** * 用户修改信息 * * @param data 信息表单数据 * @return */ @ResponseBody @PostMapping("/updateUserInfo") public Map<String, String> updateUserInfo(HttpSession session, @RequestBody Map<String, String> data) { //获取表单数据 String userName = data.get("username"); String email = data.get("email"); String phone = data.get("phone"); String sex = data.get("sex"); // 查看修改的用户名是否存在 User u = userService.selectUserByName(userName); // 获取当前登录用户 User user = (User) session.getAttribute("user"); Map<String, String> map = new HashMap<>(); if (u == null || userName.equals(user.getUserName())) {// 进行修改操作 // 待修改用户 userService.updateUserInfo(user.getUserName(), data); // 修改session用户 user.setUserName(userName); user.setUserEmail(email); user.setUserPhone(phone); user.setUserSex(sex); session.setAttribute("user", user); map.put("msg", "修改成功"); } else { map.put("msg", "该用户名已被使用"); } return map; } /** * 用户修改个人密码 * * @param data 信息表单数据 * @return */ @ResponseBody @PostMapping("/updateUserPassword") public Map<String, String> updateUserPassword(HttpSession session, @RequestBody Map<String, String> data) { String password = data.get("password"); String password2 = data.get("password2"); Map<String, String> map = new HashMap<>(); if (password.equals(password2)) { // 进行密码修改操作 User user = (User) session.getAttribute("user");// 获取当前登录用户 // 根据用户名修改密码 userService.updateUserPassword(user.getUserName(), password); map.put("msg", "修改成功"); } else { map.put("msg", "两次密码不一致"); } return map; } /** * 用户取消订座订单 * * @return */ @GetMapping("/cancelBookTable") public String cancelBookTable(@RequestParam("id") Long id) { bookTableService.cancelBookTable(id); return "redirect:/userOrder"; } /** * 用户取消订座订餐 * * @return */ @GetMapping("/cancelOrder") public String cancelOrder(@RequestParam("id") Long id) { orderService.cancelOrder(id); return "redirect:/userOrder"; } }