基于javaweb的SpringBoot旅游管理系统(java+springboot+jpa+thymeleaf+html+bootstrap+maven)

运行环境

Java≥8、MySQL≥5.7

开发工具

eclipse/idea/myeclipse/sts等均可配置运行

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

功能说明

基于javaweb的SpringBoot旅游管理系统(java+springboot+jpa+thymeleaf+html+bootstrap+maven)

前台：http://localhost:8765/travel/
user1 123456
user2 123456

后台：http://localhost:8765/travel/system
admin 123456

private UserRepository userRepository;

@Autowired
private HotelRepository hotelRepository;

@Autowired
private AttractionsRepository attractionsRepository;

@Autowired
private TravelRouteRepository travelRouteRepository;

@Autowired
private TravelStrategyRepository travelStrategyRepository;

private Random random = new Random(100);

public Result login(SysUser sysUser, HttpServletResponse response) {


    SysUser sysUserByUsrname = sysUserRepository.findSysUserByUsername(sysUser.getUsername());
    if (sysUserByUsrname == null) {
        return ResultGenerator.genFailResult("用户名错误！");
    } else {
        if (sysUser.getPassword().equals(sysUserByUsrname.getPassword())) {
            CookieUitl.set(response, "sysUsername", sysUser.getUsername(), 3600);
            return ResultGenerator.genSuccessResult();
        } else {
            return ResultGenerator.genFailResult("密码错误");
        }
    }

}

public void logout(HttpServletRequest request, HttpServletResponse response) {
    Cookie cookie = CookieUitl.get(request, "sysUsername");
    if (cookie != null) {
        CookieUitl.set(response, "sysUsername", null, 0);
    }
}

public Page<User> getUserPage(Pageable pageable) {
    Page<User> userPage = userRepository.findAll((root, query, cb) -> {
        List<Predicate> predicates = new ArrayList<>();
        query.where(predicates.toArray(new Predicate[]{}));
        query.orderBy(cb.desc(root.get("id")));
        return null;
    }, pageable);
    return userPage;

        if (!StringUtils.isEmpty(searchName)) {
            predicates.add((cb.like(root.get("name"), "%" + searchName + "%")));
        }
        query.where(predicates.toArray(new Predicate[]{}));
        query.orderBy(cb.desc(root.get("createDate")));
        return null;
    }, pageable);
    return attractionsPage;
}

public Attractions findAttractionsById(String id) {
    return attractionsRepository.findById(id).orElseThrow(() -> new ServiceException("景点id错误!"));
}


public List<UserHotel> getReserveHotelByUser(HttpServletRequest request) {
    Cookie cookie = CookieUitl.get(request, "username");
    if (cookie == null) {
        throw new ServiceException("未能获得正确的用户名");
    }
    User user = userRepository.findUserByUsername(cookie.getValue());
    return userHotelRepository.findUserHotelsByUser(user);
}

@Transactional(rollbackFor = Exception.class)
public Result cancelReserve(HttpServletRequest request, String id) {
    Cookie cookie = CookieUitl.get(request, "username");
    if (cookie == null) {
        throw new ServiceException("用户没有登录!");
    }
    Hotel hotel = findHotelById(id);
    User user = userRepository.findUserByUsername(cookie.getValue());
    UserHotel userHotel = userHotelRepository.findUserHotelByHotelAndUser(hotel, user);
    //存在值就是取消预约.不存在值就是预约
    if (userHotel != null) {
        userHotelRepository.delete(userHotel);
    } else {
        UserHotel newUserHotel = new UserHotel();
        newUserHotel.setId(IdGenerator.id());
        newUserHotel.setCreateDate(new Date());
        newUserHotel.setUser(user);
        newUserHotel.setHotel(hotel);
        userHotelRepository.saveAndFlush(newUserHotel);
    }
    return ResultGenerator.genSuccessResult();
}

public Boolean isReserveHotel(HttpServletRequest request, String id) {

        model.addAttribute("user", user);
        return "center/user-center";
    }

    @RequestMapping("/centerEditUI")
    public String centerEditUI(Model model, HttpServletRequest request) {
        User user = userCenterService.getUser(request);
        model.addAttribute("user", user);
        return "center/user-center-edit";
    }

    @RequestMapping("/centerEdit")
    @ResponseBody
    public Result centerEdit(Model model, User user) {
        return userCenterService.centerEdit(user);
    }

    @RequestMapping("/centerEditPWUI")
    public String centerEditPWUI(Model model, HttpServletRequest request) {
        User user = userCenterService.getUser(request);
        model.addAttribute("id", user.getId());
        return "center/user-center-editpw";
    }

    @RequestMapping("/centerEditPW")
    @ResponseBody
    public Result centerEditPW(HttpServletRequest request, HttpServletResponse response, Model model, @RequestParam("id") String id, @RequestParam("oldPassword") String oldPassword, @RequestParam("newPassword") String newPassword) {
        return userCenterService.centerEditPW(request, response, id, oldPassword, newPassword);
    }
}

        }
        User user = userRepository.findUserByUsername(cookie.getValue());

        if (StringUtils.isEmpty(travelStrategy.getId())) {//没有id的情况
            travelStrategy.setId(IdGenerator.id());
            if (travelStrategy.getStatus() == null) {
                //默认为停用
                travelStrategy.setStatus(StatusEnum.DOWM_STATUS.getCode());
                travelStrategy.setCreateDate(new Date());
                travelStrategy.setUser(user);
            }
        } else {
            //有id的情况
            TravelStrategy oldTravelStrategy = getTravelStrategyById(travelStrategy.getId());
            travelStrategy.setStatus(oldTravelStrategy.getStatus());
            travelStrategy.setCreateDate(oldTravelStrategy.getCreateDate());
        }
        travelStrategyRepository.saveAndFlush(travelStrategy);
        return ResultGenerator.genSuccessResult();
    }

    public List<TravelStrategy> findTop10Strategy() {
        PageRequest pageable = PageRequest.of(0, 10);
        //查询启用的旅游路线列表
        Page<TravelStrategy> travelStrategyPage = travelStrategyRepository.findAll((root, query, cb) -> {
            List<Predicate> predicates = new ArrayList<>();
            //status状态,查询状态为0,启动的路线
            predicates.add((cb.equal(root.get("status"), 0)));
            query.where(predicates.toArray(new Predicate[]{}));
            query.orderBy(cb.desc(root.get("createDate")));
            return null;
        }, pageable);
        return travelStrategyPage.getContent();
    }
}

    public Result login(User user, HttpServletResponse response) {
        User userByUsername = userRepository.findUserByUsername(user.getUsername());
        if (userByUsername == null) {
            return ResultGenerator.genFailResult("用户名错误!");
        } else {
            if (user.getPassword().equals(userByUsername.getPassword())) {

                Cookie cookie = new Cookie("username", user.getUsername());
                cookie.setPath("/");
                cookie.setMaxAge(3600);
                response.addCookie(cookie);
                return ResultGenerator.genSuccessResult();
            } else {
                return ResultGenerator.genFailResult("密码错误!");
            }
        }

    }

    public void logout(HttpServletRequest request, HttpServletResponse response) {
        Cookie cookie = CookieUitl.get(request, "username");
        if(cookie != null){
            CookieUitl.set(response,"username",null,0);
        }


//        String value = null;
//
//        Cookie[] cookies = request.getCookies();
//        if (cookies == null){
//            System.out.println("error");
//        }else{
//            for (int i = 0;i<cookies.length;i++){
//                if(cookies[i].getName().equals("root")){
//                    value = cookies[i].getValue();
//                }
//            }
//        }
//
//        Cookie cookie = new Cookie("username",value);
//        cookie.setMaxAge(-1);
    }

    public Result register(User user) {
        User userByUsername = userRepository.findUserByUsername(user.getUsername());
        if(userByUsername != null){
            return ResultGenerator.genFailResult("用户名重复!");
        }
        //Todo 这里有一个事务操作
        user.setId(IdGenerator.id());
        userRepository.save(user);

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项目链接：
https://javayms.github.io?id=111124401105201lr
https://javayms.pages.dev?id=111124401105201lr