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這篇文章主要為大家展示了“Java如何實現誠途旅游系統”，內容簡而易懂，條理清晰，希望能夠幫助大家解決疑惑，下面讓小編帶領大家一起研究并學習一下“Java如何實現誠途旅游系統”這篇文章吧。
采用ssm架構實現的旅游網站系統 包括網站展示和后臺管理功能，網站主要是頁面瀏覽以及評論、制定旅游方案、智能推薦功能 后臺就是維護網站展示的內容，添加旅游景點、管理用戶、查看用戶的搜索記錄功能
/**
* 控制器層
*
*/
@Controller
@CrossOrigin
@RequestMapping("/hotel")
public class HotelController {
@Autowired
private HotelService hotelService;
@Autowired
private ScenicService scenicService;
/**
* 查詢全部酒店信息
* @return
*/
@ResponseBody
@RequestMapping(value = "/list",method= RequestMethod.GET)
public Result findAll(){
List<Hotel> all = hotelService.findAll();
return new Result(true, StatusCode.OK,"查詢成功",all,all.size());
}
/**
* 根據ID查詢
* @param id ID
* @return
*/
@ResponseBody
@RequestMapping(value="/{id}",method= RequestMethod.GET)
public Result findById(@PathVariable Long id){
return new Result(true,StatusCode.OK,"查詢成功",hotelService.findById(id));
}
/**
* 酒店添加操作
* @param hotel
*/
@ResponseBody
@RequestMapping(value = "/add",method=RequestMethod.POST)
public Result add(Hotel hotel){
if(StringUtils.isEmpty(hotel.getName())){
return new Result(false,StatusCode.ERROR,"請填寫酒店名稱");
}
if(StringUtils.isEmpty(hotel.getImg())){
return new Result(false,StatusCode.ERROR,"請上傳酒店封面圖片");
}
if(StringUtils.isEmpty(hotel.getAddr())){
return new Result(false,StatusCode.ERROR,"請填寫酒店地址");
}
if(StringUtils.isEmpty(hotel.getMiaoshu())){
return new Result(false,StatusCode.ERROR,"請填寫酒店描述");
}
hotel.setCommentCount(0);
hotel.setStar(0);
if(hotelService.add(hotel)==null){
return new Result(false,StatusCode.ERROR,"酒店添加失敗");
}
return new Result(true,StatusCode.OK,"添加成功");
}
/**
* 分頁+多條件查詢
* @param searchMap 查詢條件封裝
* @param page 頁碼
* @param size 頁大小
* @return 分頁結果
*/
@ResponseBody
@RequestMapping(value="/search/{page}/{size}",method=RequestMethod.POST)
public Result findSearch(@RequestBody Map searchMap , @PathVariable int page, @PathVariable int size){
Page<Hotel> pageList = hotelService.findSearch(searchMap, page, size);
return new Result(true,StatusCode.OK,"查詢成功", new PageResult<Hotel>(pageList.getTotalElements(), pageList.getContent()) );
}
/**
* 根據條件查詢
* @param searchMap
* @return
*/
@ResponseBody
@RequestMapping(value="/search",method = RequestMethod.POST)
public Result findSearch( @RequestBody Map searchMap){
return new Result(true,StatusCode.OK,"查詢成功",hotelService.findSearch(searchMap));
}
/**
* 修改
* @param hotel
*/
@ResponseBody
@RequestMapping(value="/edit",method= RequestMethod.PUT)
public Result update(Hotel hotel){
Hotel hotelById = hotelService.findById(hotel.getId());
if(hotelById==null){
return new Result(false,StatusCode.ERROR,"該酒店信息不存在");
}
if(StringUtils.isEmpty(hotel.getName())){
return new Result(false,StatusCode.ERROR,"請填寫酒店名稱");
}
BeanUtils.copyProperties(hotel,hotelById,"id","img","miaoshu","day","startdate","addr","commentCount");
if(hotelService.update(hotelById)==null){
return new Result(false,StatusCode.ERROR,"酒店編輯失敗");
}
return new Result(true,StatusCode.OK,"修改成功");
}
/**
* 刪除
* @param id
*/
@ResponseBody
@RequestMapping(value="/{id}",method= RequestMethod.DELETE)
public Result delete(@PathVariable String id ){
hotelService.deleteById(id);
return new Result(true,StatusCode.OK,"刪除成功");
}
/**
* 酒店列表跳轉路徑
* @return
*/
@RequestMapping(value = "/hotelList")
public String hotelList(){
return "admin/hotelmanage/hotelList";
}
@RequestMapping(value = "/hotelAdd")
public String hotelAdd(){
return "admin/hotelmanage/hotelAdd";
}
/**
* 查詢單個酒店
* @param model
* @param id
* @return
*/
@RequestMapping("/oneAttr")
public String One_attr(Model model, Long id){
Hotel scenic=hotelService.findById(id);
model.addAttribute("oneAttr",scenic);
return "page/hotelDetail";
}
@RequestMapping("/local")
public String localRefresh(Model model,Long id) {
Hotel hotel=hotelService.findById(id);
// Sort sort=new Sort(Sort.Direction.DESC,"star");
System.out.println("1111"+hotel.toString());
List<Scenic> scenics=scenicService.findByCountryLike(hotel.getAddr());
System.out.println("2222"+scenics.toString());
Collections.sort(scenics, new Comparator<Scenic>() {
@Override
public int compare(Scenic o1, Scenic o2) {
if (o1.getStart()<o2.getStart()){
return 2;
}
if (o1.getStart().equals(o2.getStart()) ){
return 1;
}
return -1;
}
});
if (scenics.size()>=4){
List newList=scenics.subList(0,3);
model.addAttribute("scenics",newList);
}else {
model.addAttribute("scenics",scenics);
}
return "page/hotelDetail::table_refresh";
}
}/**
* 控制器層
*
*/
@Controller
@CrossOrigin
@RequestMapping("/admin")
public class AdminController {
@Autowired
private AdminService adminService;
@Autowired
BCryptPasswordEncoder encoder;
/**
* 查詢全部數據
* @return
*/
@ResponseBody
@RequestMapping(method= RequestMethod.GET)
public Result findAll(){
return new Result(true, StatusCode.OK,"查詢成功",adminService.findAll());
}
/**
* 根據ID查詢
* @param id ID
* @return
*/
@ResponseBody
@RequestMapping(value="/{id}",method= RequestMethod.GET)
public Result findById(@PathVariable Long id){
return new Result(true,StatusCode.OK,"查詢成功",adminService.findById(id));
}
/**
* 分頁+多條件查詢
* @param searchMap 查詢條件封裝
* @param page 頁碼
* @param size 頁大小
* @return 分頁結果
*/
@ResponseBody
@RequestMapping(value="/search/{page}/{size}",method=RequestMethod.POST)
public Result findSearch(@RequestBody Map searchMap , @PathVariable int page, @PathVariable int size){
Page<Admin> pageList = adminService.findSearch(searchMap, page, size);
return new Result(true,StatusCode.OK,"查詢成功", new PageResult<Admin>(pageList.getTotalElements(), pageList.getContent()) );
}
/**
* 根據條件查詢
* @param searchMap
* @return
*/
@ResponseBody
@RequestMapping(value="/search",method = RequestMethod.POST)
public Result findSearch( @RequestBody Map searchMap){
return new Result(true,StatusCode.OK,"查詢成功",adminService.findSearch(searchMap));
}
/**
* 增加
* @param admin
*/
@ResponseBody
@RequestMapping(method=RequestMethod.POST)
public Result add(@RequestBody Admin admin ){
adminService.add(admin);
return new Result(true,StatusCode.OK,"增加成功");
}
/**
* 修改
* @param admin
*/
@ResponseBody
@RequestMapping(value="/{id}",method= RequestMethod.PUT)
public Result update(@RequestBody Admin admin, @PathVariable Long id ){
admin.setId(id);
adminService.update(admin);
return new Result(true,StatusCode.OK,"修改成功");
}
/**
* 刪除
* @param id
*/
@ResponseBody
@RequestMapping(value="/{id}",method= RequestMethod.DELETE)
public Result delete(@PathVariable String id ){
adminService.deleteById(id);
return new Result(true,StatusCode.OK,"刪除成功");
}
/**
* 管理員跳轉
* @return
*/
@RequestMapping(value = "/adminlogin")
public String adminlogin()
{
return "admin/login/login";
}
/**
* admin登錄
* @param loginMap
* @param request
* @return
*/
@ResponseBody
@RequestMapping(value="/login",method= RequestMethod.POST)
public Result login(@RequestParam Map<String,String> loginMap,HttpServletRequest request){
Admin admin = adminService.finbyNameAndPassword(loginMap.get("name"),loginMap.get("password"));
if (admin!=null){
request.getSession().setAttribute("admin",admin);
Map map=new HashMap();
map.put("name",admin.getName());
return new Result(true,StatusCode.OK,"登錄成功");
}else {
return new Result(false,StatusCode.ERROR,"賬號密碼錯誤");
}
}
/**
* 管理員登錄成功
* @return
*/
@RequestMapping(value = "/index")
public String success(){
return "admin/index";
}
/**
* 用戶列表
* @return
*/
@RequestMapping(value = "/userList")
public String user(){
return "admin/usermanage/userList";
}
@RequestMapping(value = "/echars")
public String analysis(){
return "admin/echars/console";
}
/**
* 管理員退出登錄
* @return
*/
@RequestMapping(value = "/logout")
public String logout(HttpSession session){
session.removeAttribute("admin");
return "admin/login/login";
}
/**
* 管理員修改密碼
* @return
*/
@ResponseBody
@RequestMapping(value = "/passwd")
public Result passwd(HttpSession session,String passwd,String oldpad){
Admin admindmin= (Admin) session.getAttribute("admin");
Admin admins=adminService.findById(admindmin.getId());
boolean old=encoder.matches(oldpad,admins.getPassword());
if (old){
String newPassd=encoder.encode(passwd);
admins.setPassword(newPassd);
adminService.update(admins);
return new Result(true,StatusCode.OK,"成功");
}else {
return new Result(false,StatusCode.ERROR,"更新失敗");
}
}
}/**
* 景點信息控制層
*/
@Controller
@CrossOrigin
@RequestMapping("/travel")
public class RecomTravelController {
@Autowired
private ScenicService scenicService;
@Autowired
private ScenicDao scenicDao;
@Autowired
private HotelService hotelService;
@Autowired
private HotelDao hotelDao;
/**
*查詢星級
* @return
*/
@ResponseBody
@RequestMapping(value = "/star",method = RequestMethod.POST)
public Result judgeStar(String id,String start){
System.out.println(id+"===="+start);
Optional<Scenic> s = scenicDao.findById(id);
if (s.isPresent()){
Scenic scenic = s.get();
int valuestar = (Integer.valueOf(start)+Integer.valueOf(scenic.getStart()))/2;
scenic.setStart(valuestar);
scenicDao.save(scenic);
System.out.println("數據不為空！");
return new Result(true,1,"","");
}else {
System.out.println("數據為空！");
return new Result(false,0,"","");
}
}
/**
*查詢星級
* @return
*/
@ResponseBody
@RequestMapping(value = "/hotel",method = RequestMethod.POST)
public Result judgeHotelStar(Long id,String start){
Hotel scenic = hotelService.findById(id);
if (scenic!=null){
int valuestar = (Integer.valueOf(start)+Integer.valueOf(scenic.getStar()))/2;
scenic.setStar(valuestar);
hotelDao.save(scenic);
System.out.println("數據不為空！");
return new Result(true,1,"","");
}else {
System.out.println("數據為空！");
return new Result(false,0,"","");
}
}
/**
* 查詢單個景點
* @param model
* @param id
* @return
*/
@RequestMapping("/oneAttr")
public String One_attr(Model model,Long id){
Scenic scenic=scenicService.findById(id);
model.addAttribute("oneAttr",scenic);
return "page/product";
}
/**
* 景點模糊查詢分頁
* @param model
* @param start
* @param limit
* @param search_key
* @return
*/
@RequestMapping("/search_attrs")
public String search_attrs(Model model,@RequestParam(value = "start" ,defaultValue = "0")Integer start,
@RequestParam(value = "limit" ,defaultValue = "6")Integer limit,
@RequestParam String search_key){
start=start<0?0:start;
Sort sort=new Sort(Sort.Direction.DESC,"id");
Pageable pageable=PageRequest.of(start,limit,sort);
Specification specification=new Specification() {
@Override
public Predicate toPredicate(Root root, CriteriaQuery criteriaQuery, CriteriaBuilder criteriaBuilder) {
List<Predicate> scenics=new ArrayList<>();
if (StringUtils.isNotBlank(search_key)){
scenics.add( criteriaBuilder.like(root.get("name"),"%"+search_key+"%"));
}
return criteriaBuilder.and(scenics.toArray(new Predicate[scenics.size()]));
}
};
Page<Scenic> page=scenicDao.findAll(specification,pageable);
model.addAttribute("name",search_key);
model.addAttribute("attrs",page);
model.addAttribute("number",page.getNumber());
model.addAttribute("numberOfElements",page.getNumberOfElements());
model.addAttribute("size",page.getSize());
model.addAttribute("totalElements",page.getTotalElements());
model.addAttribute("totalPages",page.getTotalPages());
model.addAttribute("first",page.isFirst());
model.addAttribute("last",page.isLast());
return "page/travel";
}
@RequestMapping("/local")
public String localRefresh(Model model,Long id) {
Scenic scenic=scenicService.findById(id);
System.out.println(scenic.toString());
List<Hotel> hotels=hotelService.findByCountryLike(scenic.getContry());
Collections.sort(hotels, new Comparator<Hotel>() {
@Override
public int compare(Hotel o1, Hotel o2) {
if (o1.getStar()<o2.getStar()){
return 2;
}
if (o1.getStar().equals(o2.getStar()) ){
return 1;
}
return -1;
}
});
if (hotels.size()>=4){
List newList=hotels.subList(0,3);
model.addAttribute("scenics",newList);
System.out.println("個數："+newList.size());
}else {
model.addAttribute("scenics",hotels);
System.out.println("個數2："+hotels.size());
}
return "page/product::table_refresh";
}
}/**
* 訂單控制器層
*
*/
@Controller
@CrossOrigin
@RequestMapping("/orders")
public class OrdersController {
@Autowired
private OrdersService ordersService;
@Autowired
private HotelOrdersService hotel_ordersService;
@Autowired
private HotelService hotelService;
@Autowired
private ScenicService scenicService;
/**
* 查詢全部數據
* @return
*/
@ResponseBody
@RequestMapping(value = "/list",method= RequestMethod.GET)
public Result findAll(){
List<Orders> all = ordersService.findAll();
return new Result(true, StatusCode.OK,"查詢成功",all,all.size());
}
/**
* 查詢全部訂單
* @return
*/
@ResponseBody
@RequestMapping(value = "/allorders",method = RequestMethod.POST)
public String findAllOrders(HttpSession session, Model model) throws ParseException {
User user= (User) session.getAttribute("user");
model.addAttribute("orders",ordersService.findOrders(user.getId().toString()));
return "index_header::table_refresh";
}
/**
* 查詢全部訂單
* @return
*/
@ResponseBody
@RequestMapping(value = "/allorder",method = RequestMethod.POST)
public List<Orders> findAllOrder(HttpSession session) throws ParseException {
User user= (User) session.getAttribute("user");
return ordersService.findOrders(user.getId().toString());
}
/**
* 查詢全部訂單
* @return
*/
@ResponseBody
@RequestMapping(value = "/allorderhotel",method = RequestMethod.POST)
public List<HotelOrders> findAllOrderHotel(HttpSession session){
User user= (User) session.getAttribute("user");
List<HotelOrders> hotel_orders=hotel_ordersService.hotel_orders(user.getId());
return hotel_orders;
}
/**
* 根據ID查詢
* @param id ID
* @return
*/
@ResponseBody
@RequestMapping(value="/{id}",method= RequestMethod.GET)
public Result findById(@PathVariable Long id){
return new Result(true,StatusCode.OK,"查詢成功",ordersService.findById(id));
}
/**
* 分頁+多條件查詢
* @param searchMap 查詢條件封裝
* @param page 頁碼
* @param size 頁大小
* @return 分頁結果
*/
@ResponseBody
@RequestMapping(value="/search/{page}/{size}",method=RequestMethod.POST)
public Result findSearch(@RequestBody Map searchMap , @PathVariable int page, @PathVariable int size){
Page<Orders> pageList = ordersService.findSearch(searchMap, page, size);
return new Result(true,StatusCode.OK,"查詢成功", new PageResult<Orders>(pageList.getTotalElements(), pageList.getContent()) );
}
/**
* 根據條件查詢
* @param searchMap
* @return
*/
@ResponseBody
@RequestMapping(value="/search",method = RequestMethod.POST)
public Result findSearch( @RequestBody Map searchMap){
return new Result(true,StatusCode.OK,"查詢成功",ordersService.findSearch(searchMap));
}
/**
* 訂單添加操作
* @param orders
*/
@ResponseBody
@RequestMapping(value ="/add",method=RequestMethod.POST)
public Result add(Orders orders, HttpSession session){
//獲取數量
User user = (User) session.getAttribute("user");
if (user == null){
return new Result(false,StatusCode.ACCESSERROR,"請登錄");
}
return ordersService.add(orders,user.getId(),orders.getId(),orders.getQty());
}
/**
* 修改
* @param
*/
@ResponseBody
@RequestMapping(value="/{id}",method= RequestMethod.PUT)
public Result update(@PathVariable Long id){
ordersService.updateStatus(id);
return new Result(true,StatusCode.OK,"修改成功");
}
/**
* 刪除
* @param id
*/
@ResponseBody
@RequestMapping(value="/{id}",method= RequestMethod.DELETE)
public Result delete(@PathVariable Long id ){
ordersService.deleteById(id);
return new Result(true,StatusCode.OK,"刪除成功");
}
@RequestMapping(value = "/ordersList")
public String ordersList(){
return "admin/ordersmanage/orderslist";
}
/**
* 酒店評分
* @param hotel
* @return
*/
@ResponseBody
@PostMapping("/hotelOrderStar")
public Result hotelOrderStar(Hotel hotel,@RequestParam("orderId")Long orderId){
Long id = hotel.getId();
Hotel newHotel = hotelService.findById(id);
if(newHotel==null){
return new Result(false,StatusCode.ERROR,"未找到該酒店!");
}
Integer currentStar = hotel.getStar();
Integer totalStar = newHotel.getStar();
if(currentStar<0){
return new Result(false,StatusCode.ERROR,"請選擇評分!");
}
Integer commentCount = newHotel.getCommentCount();
commentCount=commentCount+1;
totalStar=currentStar+totalStar;
int avgStar = totalStar / commentCount;
hotel.setCommentCount(commentCount);
hotel.setStar(avgStar);
Integer hotel1 = hotelService.updateStar(hotel);
hotel_ordersService.updateStarStatus(orderId);
if(hotel1==null){
return new Result(false,StatusCode.ERROR,"評分更新失敗!");
}
return new Result(true,StatusCode.OK,"評價成功!");
}
/**
* 景點評分
* @param scenic
* @return
*/
@ResponseBody
@PostMapping("/travelOrderStar")
public Result travelOrderStar(Scenic scenic,@RequestParam("orderId")Long orderId){
Long id = scenic.getId();
Scenic newScenic = scenicService.findById(id);
if(newScenic==null){
return new Result(false,StatusCode.ERROR,"未找到該景點!");
}
Integer totalStar = newScenic.getStart();
Integer currentStar = scenic.getStart();
if(currentStar<0){
return new Result(false,StatusCode.ERROR,"請選擇評分!");
}
Integer commentCount = newScenic.getCommentCount();
commentCount=commentCount+1;
totalStar=currentStar+totalStar;
int avgStar = totalStar / commentCount;
scenic.setCommentCount(commentCount);
scenic.setStart(avgStar);
Integer scenic1 = scenicService.updateStar(scenic);
ordersService.updateStarStatus(orderId);
if(scenic1==null){
return new Result(false,StatusCode.ERROR,"評分更新失敗!");
}
return new Result(true,StatusCode.OK,"評價成功!");
}
}以上是“Java如何實現誠途旅游系統”這篇文章的所有內容，感謝各位的閱讀！相信大家都有了一定的了解，希望分享的內容對大家有所幫助，如果還想學習更多知識，歡迎關注億速云行業資訊頻道！
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