毕业设计-火车票管理系统train-ssm.zip

package com.lmj.train.controller.user; import com.lmj.train.model.Order; import com.lmj.train.model.Orders; import com.lmj.train.model.Route; import com.lmj.train.model.User; import com.lmj.train.model.pojo.OrderInfo; import com.lmj.train.model.pojo.RouteInfo; import com.lmj.train.service.IRouteService; import com.lmj.train.service.IUserService; 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.HttpServletRequest; import javax.servlet.http.HttpSession; import java.util.*; @Controller public class UserController { /** * * 用户控制器 * **/ @Autowired private IUserService userService; @Autowired private IRouteService routeService; //用户登录 @GetMapping("/login") public String login(Model model){ return "login"; } @PostMapping("/login") @ResponseBody public Map<String,String> login(Model model,HttpSession session, @RequestBody User user){ User relUser = userService.loginUser(user); String msg=null; if(relUser!=null){ msg="ok"; //HttpSession session = request.getSession(); //session.setAttribute("userName",relUser.getUsername()); session.setAttribute("userType",relUser.getType()); int uid=relUser.getId(); session.setAttribute("user",relUser); session.setAttribute("uid",relUser.getId()); //model.addAttribute("Uid",relUser.getId()); }else{ msg="该用户不存在"; } Map<String,String> map = new HashMap<String,String>(); map.put("Status",msg); return map; } //用户退出 @GetMapping("/userOut") public String userOut(HttpServletRequest request){ HttpSession session = request.getSession(); session.removeAttribute("user"); session.removeAttribute("userType"); return "redirect:index"; } //用户注册 @GetMapping("/register") public String register(){ return "register"; } @PostMapping("/register") @ResponseBody public Map<String,String> register(Model model, @RequestBody User user){ String username = user.getUsername(); String msg=null; int isUser = userService.getUserByName(username); if(isUser==0){ msg="注册成功，请返回进行登陆或返回首页"; user.setType(1); userService.registerUser(user); }else{ msg="该用户已经存在"; } Map<String,String> map =new HashMap<String, String>(); map.put("msg",msg); return map; } //支付页面 @GetMapping("buyTrain") public String buyTrain(Model model,int id){ RouteInfo routeInfoById = routeService.findRouteInfoById(id); System.out.println(routeInfoById); model.addAttribute("routeInfo",routeInfoById); return "buyTrain"; } @PostMapping("buyTrain") @ResponseBody public Map<String,String> buyTrain(HttpSession session,@RequestBody OrderInfo orderInfo){ System.out.println(orderInfo); //HttpSession session = request.getSession(); int uid = (int) session.getAttribute("uid"); //Integer id = user.getId(); System.out.println(uid); int rid = orderInfo.getRid(); String trainName = orderInfo.getTrainName(); Long startTime = orderInfo.getStartTime(); Long endTime = orderInfo.getEndTime(); int placeType = orderInfo.getPlaceType(); float price = orderInfo.getPrice(); Orders order = new Orders(); order.setPayStatus(1); order.setUid(uid); order.setRid(rid); order.setPlaceType(placeType); order.setPrice(price); //根据uid,rid查找订单 Orders isorder = userService.findOrderByUidAndRid(uid, rid); System.out.println(isorder); String errMsg=null; String msg=null; if(isorder!=null){ errMsg="该订单已经存在，请不要重复购买"; }else{ userService.saveOrderInfo(order); //根据买的座位种类减去路线表的座位数一 if(placeType==0){ routeService.routeSleepBerthNumsLessOne(rid); }else if(placeType==1){ routeService.routeSeatNumsLessOne(rid); }else if(placeType==2){ routeService.routeStandNumsLessOne(rid); } msg="success"; } Map<String, String> map = new HashMap<>(); map.put("errMsg",errMsg); map.put("msg",msg); return map; } @GetMapping("successBuyTrain") public String successBuyTrain(){ return "successBuyTrain"; } //用户中心 @GetMapping("/userContre") public String userContre(HttpSession session,Model model){ int uid = (int) session.getAttribute("uid"); //根据uid查找订单 List<Orders> orderList = userService.findOrderByUid(uid); List<OrderInfo> orderInfos = new ArrayList<OrderInfo>(); for (Orders order : orderList) { Route route = routeService.findRouteById(order.getRid()); String startPoint = route.getStartPoint(); String endPoint = route.getEndPoint(); Long startTime = route.getStartTime(); Long endTime = route.getEndTime(); String trainName = route.getTrainName(); Integer payStatus = order.getPayStatus(); int placeType = order.getPlaceType(); float price = order.getPrice(); OrderInfo orderInfo = new OrderInfo(); orderInfo.setTrainName(trainName); orderInfo.setStartPoint(startPoint); orderInfo.setEndPoint(endPoint); orderInfo.setStartTime(startTime); orderInfo.setEndTime(endTime); orderInfo.setPlaceType(placeType); orderInfo.setPrice(price); orderInfos.add(orderInfo); } long currentTimeStamp = (new Date().getTime())/1000; model.addAttribute("currentTimeStamp",currentTimeStamp); model.addAttribute("orderInfos",orderInfos); return "userContre"; } }