springboot抽奖系统.zip

package com.springboot.controller; import java.util.HashSet; import java.util.List; import java.util.Set; import javax.servlet.http.HttpServletRequest; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import com.springboot.bean.User; import com.springboot.bean.WinningList; import com.springboot.service.UserService; import com.springboot.service.WinningListService; @Controller public class UserController { @Autowired private UserService userService; @Autowired private WinningListService winningListService; @RequestMapping("/hello") @ResponseBody public String hello() { return "Hello World ABCD !!!"; } //首页配置 @RequestMapping("/") public String index(Model model) { List<User> userList = userService.getUserList(); model.addAttribute("userList",userList); List<WinningList> winningList = winningListService.getWinningList(); model.addAttribute("winningList",winningList); return "index"; } //保存人员 @RequestMapping("/saveUser") @ResponseBody public String saveUser(HttpServletRequest request) { try { User user = new User(); String name = request.getParameter("name"); User u = userService.findUserByName(name); if(u!=null){ return "名字重复"; } user.setName(name); userService.save(user); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); return e.toString(); } return "success"; } //删除人员 @RequestMapping("/deleteUser") @ResponseBody public String deleteUser(HttpServletRequest request) { try { Long id = Long.parseLong(request.getParameter("id")); userService.deleteById(id); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); return e.toString(); } return "success"; } //获取可抽奖人员名单 @RequestMapping("/loadAvaliableUser") @ResponseBody public Set<String> loadAvaliableUser(HttpServletRequest request) { try { List<User> userList = userService.getUserList(); List<WinningList> winningList = winningListService.getWinningList(); String wlStr = ""; for(WinningList wl : winningList){ wlStr+=","+wl.getName()+","; } Set<String> nameList = new HashSet<String>(); for(User u : userList){ String name = u.getName(); if(wlStr.indexOf(","+name+",")<0){ nameList.add(name); } } return nameList; } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); return null; } } //保存获奖人员 @RequestMapping("/setWinningList") @ResponseBody public String setWinningList(HttpServletRequest request) { try { String name = request.getParameter("name"); Integer rewardType = Integer.parseInt(request.getParameter("rewardType")); WinningList wl = new WinningList(); wl.setName(name); wl.setRewardType(rewardType); winningListService.save(wl); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); return e.toString(); } return "success"; } //清空所有获奖名单 @RequestMapping("/emptyWinningList") @ResponseBody public String emptyWinningList(HttpServletRequest request) { try { winningListService.deleteAll(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); return e.toString(); } return "success"; } //将人员设置到幸运奖中 @RequestMapping("/setPersonToLucky") @ResponseBody public String setPersonToLucky(HttpServletRequest request) { try { String name = request.getParameter("name"); winningListService.setPersonToLucky(name); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); return e.toString(); } return "success"; } }