源码获取：博客首页 "资源" 里下载！

运行环境: java jdk 1.8
IDE环境： IDEA
tomcat环境： Tomcat 7.x,8.x,9.x版本均可
主要功能说明： 
管理员角色包含以下功能：管理员登录,用户管理,旅游路线管理,旅游景点管理,酒店管理,旅游攻略管理,车票管理,订单管理,数据分析等功能。
用户角色包含以下功能：用户注册,用户登录,旅游路线预定,旅游景区预定,餐饮住宿,车票预定,旅游保险预定,旅游攻略,我的订单查看,个人资料管理等功能。
用了技术框架： HTML+CSS+JavaScript+jsp+mysql+Spring+Springboot+mybatis+maven+layui
所用的数据库： Mysql数据库

主要功能截图：

用户端：

注册和登录

首页功能菜单展示：

线路管理

旅游景点查看和预订等、预订完成在我的订单查看付款

餐饮查看和预订等、预订完成在我的订单查看付款

车票查看和预订等、预订完成在我的订单查看付款

保险查看和预订等、预订完成在我的订单查看付款

旅游攻略

注意事项：

后台管理员功能：

数据分析：

星级景点业务：

/*** @Author: yy*/
@Controller
@CrossOrigin
@RequestMapping("/travel")
public class RecomTravelController {@Autowiredprivate ScenicService scenicService;@Autowiredprivate ScenicDao scenicDao;@Autowiredprivate HotelService hotelService;@Autowiredprivate HotelDao hotelDao;/***查询星级* @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("数据不为空！");return new Result(true,1,"","");}else {System.out.println("数据为空！");return new Result(false,0,"","");}}/***查询星级* @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("数据不为空！");return new Result(true,1,"","");}else {System.out.println("数据为空！");return new Result(false,0,"","");}}/*** 查询单个景点* @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";}/*** 景点模糊查询分页* @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() {@Overridepublic 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>() {@Overridepublic 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("个数："+newList.size());}else {model.addAttribute("scenics",hotels);System.out.println("个数2："+hotels.size());}return "page/product::table_refresh";}}

订单控制层：

/*** 控制器层* @author yy**/
@Controller
@CrossOrigin
@RequestMapping("/orders")
public class OrdersController {@Autowiredprivate OrdersService ordersService;@Autowiredprivate HotelOrdersService hotel_ordersService;@Autowiredprivate HotelService hotelService;@Autowiredprivate ScenicService scenicService;/*** 查询全部数据* @return*/@ResponseBody@RequestMapping(value = "/list",method= RequestMethod.GET)public Result findAll(){List<Orders> all = ordersService.findAll();return new Result(true, StatusCode.OK,"查询成功",all,all.size());}/*** 查询全部订单* @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";}/*** 查询全部订单* @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());}/*** 查询全部订单* @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;}/*** 根据ID查询* @param id ID* @return*/@ResponseBody@RequestMapping(value="/{id}",method= RequestMethod.GET)public Result findById(@PathVariable Long id){return new Result(true,StatusCode.OK,"查询成功",ordersService.findById(id));}/*** 分页+多条件查询* @param searchMap 查询条件封装* @param page 页码* @param size 页大小* @return 分页结果*/@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,"查询成功",  new PageResult<Orders>(pageList.getTotalElements(), pageList.getContent()) );}/*** 根据条件查询* @param searchMap* @return*/@ResponseBody@RequestMapping(value="/search",method = RequestMethod.POST)public Result findSearch( @RequestBody Map searchMap){return new Result(true,StatusCode.OK,"查询成功",ordersService.findSearch(searchMap));}/*** 订单添加操作* @param orders*/@ResponseBody@RequestMapping(value ="/add",method=RequestMethod.POST)public Result add(Orders orders, HttpSession session){//获取数量User user = (User) session.getAttribute("user");if (user == null){return new Result(false,StatusCode.ACCESSERROR,"请登录");}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");}/*** 删除* @param id*/@ResponseBody@RequestMapping(value="/{id}",method= RequestMethod.DELETE)public Result delete(@PathVariable Long id ){ordersService.deleteById(id);return new Result(true,StatusCode.OK,"删除成功");}@RequestMapping(value = "/ordersList")public String ordersList(){return "admin/ordersmanage/orderslist";}/*** 酒店评分* @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,"未找到该酒店!");}Integer currentStar = hotel.getStar();Integer totalStar = newHotel.getStar();if(currentStar<0){return new Result(false,StatusCode.ERROR,"请选择评分!");}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,"评分更新失败!");}return new Result(true,StatusCode.OK,"评价成功!");}/*** 景点评分* @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,"未找到该景点!");}Integer totalStar = newScenic.getStart();Integer currentStar = scenic.getStart();if(currentStar<0){return new Result(false,StatusCode.ERROR,"请选择评分!");}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,"评分更新失败!");}return new Result(true,StatusCode.OK,"评价成功!");}}

酒店信息控制层：

/*** 控制器层* @author yy**/
@Controller
@CrossOrigin
@RequestMapping("/hotel")
public class HotelController {@Autowiredprivate HotelService hotelService;@Autowiredprivate ScenicService scenicService;/*** 查询全部酒店信息* @return*/@ResponseBody@RequestMapping(value = "/list",method= RequestMethod.GET)public Result findAll(){List<Hotel> all = hotelService.findAll();return new Result(true, StatusCode.OK,"查询成功",all,all.size());}/*** 根据ID查询* @param id ID* @return*/@ResponseBody@RequestMapping(value="/{id}",method= RequestMethod.GET)public Result findById(@PathVariable Long id){return new Result(true,StatusCode.OK,"查询成功",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,"请填写酒店名称");}if(StringUtils.isEmpty(hotel.getImg())){return new Result(false,StatusCode.ERROR,"请上传酒店封面图片");}if(StringUtils.isEmpty(hotel.getAddr())){return new Result(false,StatusCode.ERROR,"请填写酒店地址");}if(StringUtils.isEmpty(hotel.getMiaoshu())){return new Result(false,StatusCode.ERROR,"请填写酒店描述");}hotel.setCommentCount(0);hotel.setStar(0);if(hotelService.add(hotel)==null){return new Result(false,StatusCode.ERROR,"酒店添加失败");}return new Result(true,StatusCode.OK,"添加成功");}/*** 分页+多条件查询* @param searchMap 查询条件封装* @param page 页码* @param size 页大小* @return 分页结果*/@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,"查询成功",  new PageResult<Hotel>(pageList.getTotalElements(), pageList.getContent()) );}/*** 根据条件查询* @param searchMap* @return*/@ResponseBody@RequestMapping(value="/search",method = RequestMethod.POST)public Result findSearch( @RequestBody Map searchMap){return new Result(true,StatusCode.OK,"查询成功",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,"该酒店信息不存在");}if(StringUtils.isEmpty(hotel.getName())){return new Result(false,StatusCode.ERROR,"请填写酒店名称");}BeanUtils.copyProperties(hotel,hotelById,"id","img","miaoshu","day","startdate","addr","commentCount");if(hotelService.update(hotelById)==null){return new Result(false,StatusCode.ERROR,"酒店编辑失败");}return new Result(true,StatusCode.OK,"修改成功");}/*** 删除* @param id*/@ResponseBody@RequestMapping(value="/{id}",method= RequestMethod.DELETE)public Result delete(@PathVariable String id ){hotelService.deleteById(id);return new Result(true,StatusCode.OK,"删除成功");}/*** 酒店列表跳转路径* @return*/@RequestMapping(value = "/hotelList")public String hotelList(){return "admin/hotelmanage/hotelList";}@RequestMapping(value = "/hotelAdd")public String hotelAdd(){return "admin/hotelmanage/hotelAdd";}/*** 查询单个酒店* @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>() {@Overridepublic 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";}
}

源码获取：博客首页 "资源" 里下载！