基于javaweb+jsp的酒店房屋预定系统(java+SSM+jsp+mysql+maven)

基于javaweb+jsp的酒店房屋预定系统(java+SSM+jsp+mysql+maven)
一、项目简述
功能包括： 前台:系统首页，酒店介绍，系统公告，客房信息，客房类型，用 户预等等。 用户:注册登陆修改我的信息客房预订等等。 管理员修改登录密码，添加客房,会员信息管理等等。

二、项目运行
环境配置： Jdk1.8 + Tomcat8.5 + mysql + Eclispe (IntelliJ IDEA,Eclispe,MyEclispe,Sts 都支持)

项目技术： JSP +Spring + SpringMVC + MyBatis + html+ css + JavaScript + JQuery + Ajax + layui+ maven等等。

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

            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.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!");
	}
}
用户控制器层：
/**
 * 控制器层
 *
 */
@RestController
@CrossOrigin
@RequestMapping("/user")
public class UserController {
	@Autowired
	private UserService userService;
	@Autowired
	private RedisTemplate redisTemplate;

	 * @return
	 */
    @RequestMapping(value = "/checkPhone",method = RequestMethod.POST)
	@ResponseBody
    public Result checkPhone(User user){
		String phone = user.getMobile();
		if(!StringUtil.isMobile(phone)){
			return new Result(false,StatusCode.ERROR,"请填写正确的手机号!");
		}
		User userphone= userService.findByMobile(phone);
		if (userphone == null){
			return new Result(true,StatusCode.OK,"该手机号可以注册");
		}
		return new Result(false,StatusCode.ERROR,"该手机号已经被注册");
	}
	/**
	 * 邮箱验证
	 * @param user
	 * @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)){

    @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()]));
            }

	 * @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";
	}

		if (StringUtil.isMobile(mobile)){
			User user = userService.findByMobileAndPassword(loginMap.get("login"),loginMap.get("password"));
			if(user!=null){
				request.getSession().setAttribute("user",user);
				Map map=new HashMap();
				return new Result(true,StatusCode.OK,"登陆成功");
			}else{
				return new Result(false,StatusCode.LOGINERROR,"用户名或密码错误");
			}
		}else {

        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);

		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!");
		}

	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

 * 控制器层
 *
 */
@Controller
@CrossOrigin
@RequestMapping("/orders")
public class OrdersController {
	@Autowired
	private OrdersService ordersService;
	@Autowired
	private HotelOrdersService hotel_ordersService;
	@Autowired
	private HotelService hotelService;
	@Autowired
	private ScenicService scenicService;
	
	/**

	@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 = "/register/",method = RequestMethod.POST)
	public Result regist(@RequestParam(name = "code") String code,User user,HttpServletRequest request){
		String sCode = (String) request.getSession().getAttribute("user_register_email_code");
		if(!sCode.equalsIgnoreCase(code)){
			return new Result(false,StatusCode.ERROR,"验证码错误!");
		}
			userService.add(user);
			return new Result(true,StatusCode.OK,"注册成功");
	}
	/**
	 *判断账号是否存在
	 * @param user
	 * @return
	 */
    @RequestMapping(value = "/checkPhone",method = RequestMethod.POST)
	@ResponseBody
    public Result checkPhone(User user){

    @Autowired
    private ScenicService scenicService;
    @Autowired
    private ScenicDao scenicDao;
    @Autowired
    private HotelService hotelService;
    @Autowired
    private 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()){

        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;
                }

		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!");

		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!");
	}
}
用户控制器层：
/**
 * 控制器层
 *
 */
@RestController
@CrossOrigin
@RequestMapping("/user")

用户控制器层：
/**
 * 控制器层
 *
 */
@RestController
@CrossOrigin
@RequestMapping("/user")
public class UserController {
	@Autowired
	private UserService userService;

                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());
        }

		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")

		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!");
		}

	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;
	}

	private HotelService hotelService;
	@Autowired
	private 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)

	/**
	 * 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");
	}
	

	/**
	 * 用户注册
	 * @param code
	 * @param user
	 * @return
	 */
	@ResponseBody
	@RequestMapping(value = "/register/",method = RequestMethod.POST)
	public Result regist(@RequestParam(name = "code") String code,User user,HttpServletRequest request){
		String sCode = (String) request.getSession().getAttribute("user_register_email_code");
		if(!sCode.equalsIgnoreCase(code)){
			return new Result(false,StatusCode.ERROR,"验证码错误!");
		}
			userService.add(user);

		if (useremail == null){
			return new Result(true,StatusCode.OK,"该邮箱可以注册");
		}
		return new Result(false,StatusCode.ERROR,"该邮箱已经被注册");
	}
	/**
	 * 用户登录
	 * @param loginMap
	 * @return
	 */
	@ResponseBody
	@RequestMapping(value="/login",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
	 */

            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,"","");

适用

课程设计，大作业，毕业设计，项目练习，学习演示等