基于javaweb和mysql的ssm房屋租赁系统(java+ssm+layui+jsp+mysql)

私信源码获取及调试交流

私信源码获取及调试交流

运行环境

Java≥8、MySQL≥5.7、Tomcat≥8

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SSM房屋租赁系统(java+ssm+layui+jsp+mysql)

ssm房屋租赁系统

项目介绍

房屋租赁系统，基于 Spring5.x 的实战项目，此项目非Maven项目。

前台系统主要功能包括房源列表展示、房源详细信息展示、根据房源特征进行搜索，包括：房型、小区名;以及房源的预订功能。 后台管理： 用户信息管理 我的租房信息 修改我的密码 房源信息管理 发布房源信息 我发布的信息

多用户：普通用户与管理员各自都能发布房源信息

技术栈：

前端 Layui+JSP，后端 Spring SpringMVC MyBatis

环境要求

IDEA/Eclipse Mysql 5.7 Tomcat 9.x JDK 1.8

lombok

    @GetMapping("/priceAsc")
    public String findPriceAsc(HttpServletRequest request) {
        List<House> findHomeInfo = service.findHouseOrderByAsc();
        request.getSession().removeAttribute("House");
        request.getSession().setAttribute("House", findHomeInfo);
        return "index/index.jsp";
    }

    /**
     * 价格降序查询
     *
     * @param request request
     * @return res
     */
    @GetMapping("/priceDesc")
    public String findPriceDesc(HttpServletRequest request) {
        List<House> findHomeInfo = service.findHouseOrderByDesc();
        request.getSession().removeAttribute("House");
        request.getSession().setAttribute("House", findHomeInfo);
        return "index/index.jsp";
    }
}

/**
 */
@Controller

/**
 * 管理员界面视图跳转
 *
 */
@Controller
@RequestMapping("/admin")
public class AdminViewController {

    @Autowired
    private IAdminService service;

    @Autowired
    private IHouseService dao;

    /**
     * 登录页
     *
     * @return view
     */
    @GetMapping({"/", "/index.html"})
    public String toAdminLogin() {
        return "/admin/login.jsp";
    }

    /**
     * 注销登录
     *
     * @param request req
     * @return view
     */
    @GetMapping("/logout")
    public String logout(HttpServletRequest request) {
        request.getSession().invalidate();
        return "redirect:/index.html";
    }

    /**
     * 管理员首页
     *
     * @return view
     */
    @GetMapping("/home.html")
    public String toAdminHomePage() {
        return "/admin/home.jsp";
    }

    /**
     * 修改密码页
     *
     * @return view
     */

    /**
     * 更新用户信息
     *
     * @param user user
     * @return res
     */
    @PostMapping("/editUser")
    public String editUser(User user) {
        int n = service.updateUser(user);
        if (n > 0) {
            return "OK";
        }
        return "FAIL";
    }

    /**
     * 查询所有房源
     *
     * @param page  page
     * @param limit limit
     * @return res
     */
    @RequestMapping("/houseList")
    public UserHouseData findAllHouse(int page, int limit) {
        Page p = new Page();
        p.setLimit(limit);
        p.setPage((page - 1) * limit);
        List<House> findAllHouse = service.findAllHouse(p);
        UserHouseData data = new UserHouseData();
        data.setCode(0);
        data.setCount(findAllHouse.size());
        data.setData(findAllHouse);
        data.setMsg("OK");
        return data;
    }

    /**
     * 删除房源
     *
     * @param houseId 房源id
     * @return res
     */
    @RequestMapping("/deleteHouse")
    public String deleteHouse(int houseId) {
        int deleteHouse = service.deleteHouse(houseId);
        if (deleteHouse > 0) {
            return "OK";

    /**
     * 查询所有房源
     *
     * @param page  page
     * @param limit limit
     * @return res
     */
    @RequestMapping("/houseList")
    public UserHouseData findAllHouse(int page, int limit) {
        Page p = new Page();
        p.setLimit(limit);
        p.setPage((page - 1) * limit);
        List<House> findAllHouse = service.findAllHouse(p);
        UserHouseData data = new UserHouseData();
        data.setCode(0);
        data.setCount(findAllHouse.size());
        data.setData(findAllHouse);
        data.setMsg("OK");
        return data;
    }

    /**
     * 删除房源
     *
     * @param houseId 房源id
     * @return res
     */
    @RequestMapping("/deleteHouse")
    public String deleteHouse(int houseId) {
        int deleteHouse = service.deleteHouse(houseId);
        if (deleteHouse > 0) {
            return "OK";
        }
        return "FAIL";
    }

    /**
     * 管理员删除用户
     */
    @PostMapping("/deleteUser")
    public String deleteUser(Integer userId) {
        int n = service.deleteUser(userId);

/**
 */
public class UserInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
        throws Exception {

        response.setCharacterEncoding("utf-8");
        String requestUrl = request.getRequestURL().toString();

        // 检查 session
        HttpSession session = request.getSession();
        User user = (User) session.getAttribute("loginUser");
        Admin admin = (Admin) session.getAttribute("Admin");
        if (user != null || admin != null) {
            return true;
        }

        List<String> filterUserList = Arrays.asList("/index.html", "/user/login", "/user/register", "/detail.html",
            "/fuzzy", "/priceAsc", "/priceDesc", "/admin/", "/admin/index.html", "/admin/adminAccess");
        for (String url : filterUserList) {
            if (requestUrl.contains(url)) {
                return true;
            }
        }

        response.sendRedirect("/");
        return false;
    }
}

/**
 * 房屋详情控制类
 *
 */

    /**
     * 简介图片上传
     *
     * @param briefFile file
     * @return res
     */
    @RequestMapping("/briefImage")
    @ResponseBody
    public Map<String, Object> briefImage(@RequestParam("brief") MultipartFile briefFile) {
        Map<String, Object> map = new HashMap<>(16);
        try {
            String suffixName = Objects.requireNonNull(briefFile.getOriginalFilename())
                .substring(briefFile.getOriginalFilename().lastIndexOf("."));
            String filename = UUID.randomUUID().toString().replace("-", "") + suffixName;
            File filePath = new File(dirPath);
            if (!filePath.exists()) {
                boolean mkdirs = filePath.mkdirs();
            }
            //创建虚拟路径存储
            simplePath = "/hrs/" + filename;
            map.put("image", simplePath);
            briefFile.transferTo(new File(dirPath + filename));
            map.put("code", 0);
            map.put("msg", "上传成功");
        } catch (Exception e) {
            map.put("code", 1);
            map.put("msg", "上传失败");
            e.printStackTrace();
        }
        return map;
    }

    /**
     * 详情图片上传
     *
     * @param file file
     * @param req  req
     * @return res
     */
    @RequestMapping("/detailsImage")
    @ResponseBody
    public Map<String, Object> detailsImage(@RequestParam("detailsImage") List<MultipartFile> file, HttpServletRequest req) {
        Map<String, Object> map = new HashMap<>(16);
        if (!file.isEmpty()) {
            for (MultipartFile f : file) {
                try {
                    // 文件名
                    String filename = UUID.randomUUID()
                        + Objects.requireNonNull(f.getOriginalFilename())
                        .substring(f.getOriginalFilename().lastIndexOf("."));

                    // 存储虚拟路径
                    //String localPath = simplePath + "details/" + filename;

        request.getSession().invalidate();
        return "redirect:/index.html";
    }

    /**
     * 管理员首页
     *
     * @return view
     */
    @GetMapping("/home.html")
    public String toAdminHomePage() {
        return "/admin/home.jsp";
    }

    /**
     * 修改密码页
     *
     * @return view
     */
    @GetMapping("/changePassword.html")
    public String changePasswordPage() {
        return "/admin/changePassword.jsp";
    }

    /**
     * 查询所有用户页
     *
     * @return view
     */
    @GetMapping("/allUser.html")
    public String toAllUserPage() {
        return "/admin/allUser.jsp";
    }

    /**
     * 所有房源数据页
     *
     * @return view
     */
    @GetMapping("/houseList.html")
    public String toAllHousePage() {
        return "/admin/houseList.jsp";

        return "/user/home.jsp";
    }

    /**
     * 用户修改密码界面
     *
     * @return view
     */
    @GetMapping("/updatePassword.html")
    public String updatePassword() {
        return "/user/updatePassword.jsp";
    }

    /**
     * 后台第一个欢迎界面
     *
     * @return view
     */
    @GetMapping("/welcome.html")
    public String toWelcomePage() {
        return "welcome.jsp";
    }

    /**
     * 用户发布的租房信息
     * @return view
     */
    @GetMapping("/userRental.html")
    public String toUserRentalPage() {
        return "/user/myRental.jsp";
    }

    /**
     * 用户更新房源信息
     * 使用的也是管理员的界面
     *
     * @param houseId 房源ID
     * @param request req
     * @return view
     */
    @GetMapping("/updateHouse.html")
    public String toUpdatePage(int houseId, HttpServletRequest request) {
        House house = dao.findHouseDetailsById(houseId);
        request.getSession().setAttribute("House", house);
        return "/admin/updateHouse.jsp";
    }

     * @param orderId 单号
     * @return res
     */
    @PostMapping("/deleteOrder")
    @ResponseBody
    public String deleteOrder(int orderId) {
        int n = service.deleteOrder(orderId);
        if (n > 0) {
            return "OK";
        }
        return "FAIL";
    }
}

/**
 * 用户控制类
 *
 */
@Controller
@RequestMapping("/user")
public class UserController {

    @Autowired
    private IUserService service;
    @Autowired
    private IHouseService dao;

    /**
     * 用户管理页
     *
     * @return view
     */
    @GetMapping("/home.html")
    public String toUserSystemPage() {
        return "/user/home.jsp";
    }

     * 查询所有用户页
     *
     * @return view
     */
    @GetMapping("/allUser.html")
    public String toAllUserPage() {
        return "/admin/allUser.jsp";
    }

    /**
     * 所有房源数据页
     *
     * @return view
     */
    @GetMapping("/houseList.html")
    public String toAllHousePage() {
        return "/admin/houseList.jsp";
    }

    /**
     * 传入id,跳转到修改用户界面
     *
     * @return view
     */
    @GetMapping("/editUser.html")
    public String toEditUserPage(int userId, HttpServletRequest req) {
        User findUserById = service.findUserById(userId);
        req.getSession().setAttribute("User", findUserById);
        return "/admin/editUser.jsp";
    }

    /**
     * 跳转到管理员更新房源界面
     *
     * @param houseId 房源ID
     * @param request req
     * @return view
     */
    @RequestMapping("/updateHouse.html")
    public String toUpdatePage(int houseId, HttpServletRequest request) {
        House house = dao.findHouseDetailsById(houseId);
        request.getSession().setAttribute("House", house);
        return "/admin/updateHouse.jsp";
    }

     * @param limit   limit
     * @param request req
     * @return res
     */
    @PostMapping("/myOrderInfo")
    @ResponseBody
    public UserOrderData findAllOrder(int page, int limit, HttpServletRequest request) {
        Page pageObj = new Page();
        pageObj.setPage((page - 1) * limit);
        pageObj.setLimit(limit);
        User user = (User) request.getSession().getAttribute("loginUser");
        pageObj.setUserId(user.getUserId());
        UserOrderData uod = new UserOrderData();
        List<UserOrder> order = service.findAllOrder(pageObj);
        uod.setCode(0);
        uod.setCount(service.getOrderCount(user.getUserId()));
        uod.setData(order);
        uod.setMsg("200");
        return uod;
    }

    /**
     * 删除收藏的房源信息
     *
     * @param orderId 单号
     * @return res
     */
    @PostMapping("/deleteOrder")
    @ResponseBody
    public String deleteOrder(int orderId) {
        int n = service.deleteOrder(orderId);
        if (n > 0) {
            return "OK";
        }
        return "FAIL";
    }
}

            if (n > 0) {
                return "OK";
            }
        } catch (NumberFormatException e) {
            e.printStackTrace();
        }
        return "FAIL";
    }

    /**
     * 查询我的所有收藏房源信息
     *
     * @param page    page
     * @param limit   limit
     * @param request req
     * @return res
     */
    @PostMapping("/myOrderInfo")
    @ResponseBody
    public UserOrderData findAllOrder(int page, int limit, HttpServletRequest request) {
        Page pageObj = new Page();
        pageObj.setPage((page - 1) * limit);
        pageObj.setLimit(limit);
        User user = (User) request.getSession().getAttribute("loginUser");
        pageObj.setUserId(user.getUserId());
        UserOrderData uod = new UserOrderData();
        List<UserOrder> order = service.findAllOrder(pageObj);
        uod.setCode(0);
        uod.setCount(service.getOrderCount(user.getUserId()));
        uod.setData(order);
        uod.setMsg("200");
        return uod;
    }

    /**
     * 删除收藏的房源信息
     *
     * @param orderId 单号
     * @return res
     */
    @PostMapping("/deleteOrder")
    @ResponseBody
    public String deleteOrder(int orderId) {
        int n = service.deleteOrder(orderId);
        if (n > 0) {
            return "OK";
        }
        return "FAIL";
    }
}

/**
 * 收藏控制类
 *
 */
@Controller
@RequestMapping("/order")
public class OrderController {

    @Autowired
    private IOrderService service;

    /**
     * 用户的收藏房源界面
     *
     * @return view
     */
    @GetMapping("/myOrder.html")
    public String toOrderPage() {
        return "/user/myOrder.jsp";
    }

    /**
     * 添加订单
     *
     * @param id      房源id
     * @param request req
     * @return res
     */
    @PostMapping("/addOrder")
    @ResponseBody
    public String addOrder(String id, HttpServletRequest request) {
        User user = (User) request.getSession().getAttribute("loginUser");
        try {

     *
     * @param userName     用户名
     * @param userPassword 密码
     * @param req          req
     * @return res
     */
    @PostMapping("/adminAccess")
    public String adminAccess(String userName, String userPassword, HttpServletRequest req) {
        Admin admin = new Admin(0, userName, userPassword);
        Admin adminAccess = service.adminAccess(admin);
        req.getSession().setAttribute("Admin", adminAccess);
        if (adminAccess != null) {
            return "OK";
        }
        return "FAIL";
    }

    /**
     * 查询所有用户
     *
     * @return res
     */
    @GetMapping("/allUser")
    public UserData findAllUser() {
        List<User> findAllUser = service.findAllUser();
        UserData userData = new UserData();
        userData.setCode(0);
        userData.setCount(findAllUser.size());
        userData.setData(findAllUser);
        userData.setMsg("OK");
        return userData;
    }

    /**
     * 更新用户信息
     *
     * @param user user
     * @return res
     */
    @PostMapping("/editUser")
    public String editUser(User user) {
        int n = service.updateUser(user);
        if (n > 0) {
            return "OK";
        }
        return "FAIL";
    }

    /**
     * 查询所有房源
     *

                } catch (Exception e) {
                    map.put("code", 1);
                    map.put("msg", "上传失败");
                    e.printStackTrace();
                }
            }
            map.put("code", 0);
            map.put("msg", "上传成功");
        }
        return map;
    }

    /**
     * 添加新房源信息
     *
     * @param house 房源数据
     * @return res
     */
    @PostMapping("/addHouseRecord")
    @ResponseBody
    public String addHouse(House house) {
        if (house.getPublisher() == null || "".equals(house.getPublisher())) {
            house.setPublisher("管理员");
        }
        house.setHouseImage(simplePath);
        house.setHouseDetailsImg(detailsPath.toString());
        int n = service.addNewHouse(house);
        if (n > 0) {
            // 置空上一次的添加记录
            simplePath = "hrs/";
            detailsPath.delete(0, detailsPath.length());
            return "OK";
        }
        return "FAIL";
    }
}

            }
            map.put("code", 0);
            map.put("msg", "上传成功");
        }
        return map;
    }

    /**
     * 添加新房源信息
     *
     * @param house 房源数据
     * @return res
     */
    @PostMapping("/addHouseRecord")
    @ResponseBody
    public String addHouse(House house) {
        if (house.getPublisher() == null || "".equals(house.getPublisher())) {
            house.setPublisher("管理员");
        }
        house.setHouseImage(simplePath);
        house.setHouseDetailsImg(detailsPath.toString());
        int n = service.addNewHouse(house);
        if (n > 0) {
            // 置空上一次的添加记录
            simplePath = "hrs/";
            detailsPath.delete(0, detailsPath.length());
            return "OK";
        }
        return "FAIL";
    }
}

/**
 * 管理员控制器

/**
 */
public class UserInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
        throws Exception {

        response.setCharacterEncoding("utf-8");
        String requestUrl = request.getRequestURL().toString();

        // 检查 session
        HttpSession session = request.getSession();
        User user = (User) session.getAttribute("loginUser");
        Admin admin = (Admin) session.getAttribute("Admin");
        if (user != null || admin != null) {
            return true;
        }

        List<String> filterUserList = Arrays.asList("/index.html", "/user/login", "/user/register", "/detail.html",
            "/fuzzy", "/priceAsc", "/priceDesc", "/admin/", "/admin/index.html", "/admin/adminAccess");
        for (String url : filterUserList) {
            if (requestUrl.contains(url)) {
                return true;
            }
        }

        response.sendRedirect("/");
        return false;

        List<House> findHomeInfo = service.findHouseByLike(keywords);
        request.getSession().removeAttribute("House");
        request.getSession().setAttribute("House", findHomeInfo);
        return "index/index.jsp";
    }

    /**
     * 价格升序查询
     *
     * @param request request
     * @return res
     */
    @GetMapping("/priceAsc")
    public String findPriceAsc(HttpServletRequest request) {
        List<House> findHomeInfo = service.findHouseOrderByAsc();
        request.getSession().removeAttribute("House");
        request.getSession().setAttribute("House", findHomeInfo);
        return "index/index.jsp";
    }

    /**
     * 价格降序查询
     *
     * @param request request
     * @return res
     */
    @GetMapping("/priceDesc")
    public String findPriceDesc(HttpServletRequest request) {
        List<House> findHomeInfo = service.findHouseOrderByDesc();
        request.getSession().removeAttribute("House");
        request.getSession().setAttribute("House", findHomeInfo);
        return "index/index.jsp";
    }
}

/**
 */
@Controller