Java怎么实现养老院管理系统

本文小编为大家详细介绍"Java怎么实现养老院管理系统"，内容详细，步骤清晰，细节处理妥当，希望这篇"Java怎么实现养老院管理系统"文章能帮助大家解决疑惑，下面跟着小编的思路慢慢深入，一起来学习新知识吧。

运行环境：

JDK1.8、tomcat8、eclipse、mysql5.6、Navicat

功能实现：

用户: 用户名,登录密码,姓名,性别,出生日期,用户照片,联系电话,邮箱,家庭地址,注册时间

老人: 老人编号,姓名,性别,年龄,老人照片,老人介绍,登记用户,登记时间

房间类型: 房间类型id,房间类型名称

房间: 房间编号,房间类型,房间名称,房间主图,房间价格,房间详情,房间状态

订单: 订单编号,入住房间,入住老人,入住日期,入住时间,订单总金额,订单状态,订单费用明细,订单时间

老人看护: 记录id,信息类别,信息标题,信息内容,发布时间

接待: 接待记录id,接待类别,接待主题,接待内容,接待日期

部门: 部门编号,部门名称,成立日期,负责人

员工: 用户名,登录密码,所在部门,姓名,性别,出生日期,员工照片,联系电话,家庭地址

工资: 工资id,员工,工资年份,工资月份,工资金额,发放日期,工资备注

用户管理控制层：

//UserInfo管理控制层@Controller@RequestMapping("/UserInfo")public class UserInfoController extends BaseController {     /*业务层对象*/    @Resource UserInfoService userInfoService;         @InitBinder("userInfo")        public void initBinderUserInfo(WebDataBinder binder) {                binder.setFieldDefaultPrefix("userInfo.");        }        /*跳转到添加UserInfo视图*/        @RequestMapping(value = "/add", method = RequestMethod.GET)        public String add(Model model,HttpServletRequest request) throws Exception {                model.addAttribute(new UserInfo());                return "UserInfo_add";        }         /*客户端ajax方式提交添加用户信息*/        @RequestMapping(value = "/add", method = RequestMethod.POST)        public void add(@Validated UserInfo userInfo, BindingResult br,                        Model model, HttpServletRequest request,HttpServletResponse response) throws Exception {                String message = "";                boolean success = false;                if (br.hasErrors()) {                        message = "输入信息不符合要求！";                        writeJsonResponse(response, success, message);                        return ;                }                if(userInfoService.getUserInfo(userInfo.getUser_name()) != null) {                        message = "用户名已经存在！";                        writeJsonResponse(response, success, message);                        return ;                }                try {                        userInfo.setUserPhoto(this.handlePhotoUpload(request, "userPhotoFile"));                } catch(UserException ex) {                        message = "图片格式不正确！";                        writeJsonResponse(response, success, message);                        return ;                }        userInfoService.addUserInfo(userInfo);        message = "用户添加成功!";        success = true;        writeJsonResponse(response, success, message);        }        /*ajax方式按照查询条件分页查询用户信息*/        @RequestMapping(value = { "/list" }, method = {RequestMethod.GET,RequestMethod.POST})        public void list(String user_name,String name,String birthDate,String telephone,Integer page,Integer rows, Model model, HttpServletRequest request,HttpServletResponse response) throws Exception {                if (page==null || page == 0) page = 1;                if (user_name == null) user_name = "";                if (name == null) name = "";                if (birthDate == null) birthDate = "";                if (telephone == null) telephone = "";                if(rows != 0)userInfoService.setRows(rows);                List userInfoList = userInfoService.queryUserInfo(user_name, name, birthDate, telephone, page);            /*计算总的页数和总的记录数*/            userInfoService.queryTotalPageAndRecordNumber(user_name, name, birthDate, telephone);            /*获取到总的页码数目*/            int totalPage = userInfoService.getTotalPage();            /*当前查询条件下总记录数*/            int recordNumber = userInfoService.getRecordNumber();        response.setContentType("text/json;charset=UTF-8");                PrintWriter out = response.getWriter();                //将要被返回到客户端的对象                JSONObject jsonObj=new JSONObject();                jsonObj.accumulate("total", recordNumber);                JSONArray jsonArray = new JSONArray();                for(UserInfo userInfo:userInfoList) {                        JSONObject jsonUserInfo = userInfo.getJsonObject();                        jsonArray.put(jsonUserInfo);                }                jsonObj.accumulate("rows", jsonArray);                out.println(jsonObj.toString());                out.flush();                out.close();        }         /*ajax方式按照查询条件分页查询用户信息*/        @RequestMapping(value = { "/listAll" }, method = {RequestMethod.GET,RequestMethod.POST})        public void listAll(HttpServletResponse response) throws Exception {                List userInfoList = userInfoService.queryAllUserInfo();        response.setContentType("text/json;charset=UTF-8");                 PrintWriter out = response.getWriter();                JSONArray jsonArray = new JSONArray();                for(UserInfo userInfo:userInfoList) {                        JSONObject jsonUserInfo = new JSONObject();                        jsonUserInfo.accumulate("user_name", userInfo.getUser_name());                        jsonUserInfo.accumulate("name", userInfo.getName());                        jsonArray.put(jsonUserInfo);                }                out.println(jsonArray.toString());                out.flush();                out.close();        }         /*前台按照查询条件分页查询用户信息*/        @RequestMapping(value = { "/frontlist" }, method = {RequestMethod.GET,RequestMethod.POST})        public String frontlist(String user_name,String name,String birthDate,String telephone,Integer currentPage, Model model, HttpServletRequest request) throws Exception  {                if (currentPage==null || currentPage == 0) currentPage = 1;                if (user_name == null) user_name = "";                if (name == null) name = "";                if (birthDate == null) birthDate = "";                if (telephone == null) telephone = "";                List userInfoList = userInfoService.queryUserInfo(user_name, name, birthDate, telephone, currentPage);            /*计算总的页数和总的记录数*/            userInfoService.queryTotalPageAndRecordNumber(user_name, name, birthDate, telephone);            /*获取到总的页码数目*/            int totalPage = userInfoService.getTotalPage();            /*当前查询条件下总记录数*/            int recordNumber = userInfoService.getRecordNumber();            request.setAttribute("userInfoList",  userInfoList);            request.setAttribute("totalPage", totalPage);            request.setAttribute("recordNumber", recordNumber);            request.setAttribute("currentPage", currentPage);            request.setAttribute("user_name", user_name);            request.setAttribute("name", name);            request.setAttribute("birthDate", birthDate);            request.setAttribute("telephone", telephone);                return "UserInfo/userInfo_frontquery_result";         }      /*前台查询UserInfo信息*/        @RequestMapping(value="/{user_name}/frontshow",method=RequestMethod.GET)        public String frontshow(@PathVariable String user_name,Model model,HttpServletRequest request) throws Exception {                /*根据主键user_name获取UserInfo对象*/        UserInfo userInfo = userInfoService.getUserInfo(user_name);         request.setAttribute("userInfo",  userInfo);        return "UserInfo/userInfo_frontshow";        }         /*ajax方式显示用户修改jsp视图页*/        @RequestMapping(value="/{user_name}/update",method=RequestMethod.GET)        public void update(@PathVariable String user_name,Model model,HttpServletRequest request,HttpServletResponse response) throws Exception {        /*根据主键user_name获取UserInfo对象*/        UserInfo userInfo = userInfoService.getUserInfo(user_name);         response.setContentType("text/json;charset=UTF-8");        PrintWriter out = response.getWriter();                //将要被返回到客户端的对象                 JSONObject jsonUserInfo = userInfo.getJsonObject();                out.println(jsonUserInfo.toString());                out.flush();                out.close();        }         /*ajax方式更新用户信息*/        @RequestMapping(value = "/{user_name}/update", method = RequestMethod.POST)        public void update(@Validated UserInfo userInfo, BindingResult br,                        Model model, HttpServletRequest request,HttpServletResponse response) throws Exception {                String message = "";            boolean success = false;                if (br.hasErrors()) {                         message = "输入的信息有错误！";                        writeJsonResponse(response, success, message);                        return;                }                String userPhotoFileName = this.handlePhotoUpload(request, "userPhotoFile");                if(!userPhotoFileName.equals("upload/NoImage.jpg"))userInfo.setUserPhoto(userPhotoFileName);                   try {                        userInfoService.updateUserInfo(userInfo);                        message = "用户更新成功!";                        success = true;                        writeJsonResponse(response, success, message);                } catch (Exception e) {                        e.printStackTrace();                        message = "用户更新失败!";                        writeJsonResponse(response, success, message);                 }        }    /*删除用户信息*/        @RequestMapping(value="/{user_name}/delete",method=RequestMethod.GET)        public String delete(@PathVariable String user_name,HttpServletRequest request) throws UnsupportedEncodingException {                  try {                          userInfoService.deleteUserInfo(user_name);                    request.setAttribute("message", "用户删除成功!");                    return "message";                } catch (Exception e) {                     e.printStackTrace();                    request.setAttribute("error", "用户删除失败!");                                return "error";                 }         }         /*ajax方式删除多条用户记录*/        @RequestMapping(value="/deletes",method=RequestMethod.POST)        public void delete(String user_names,HttpServletRequest request,HttpServletResponse response) throws IOException, JSONException {                String message = "";            boolean success = false;        try {                 int count = userInfoService.deleteUserInfos(user_names);                success = true;                message = count + "条记录删除成功";                writeJsonResponse(response, success, message);        } catch (Exception e) {             //e.printStackTrace();            message = "有记录存在外键约束,删除失败";            writeJsonResponse(response, success, message);        }        }         /*按照查询条件导出用户信息到Excel*/        @RequestMapping(value = { "/OutToExcel" }, method = {RequestMethod.GET,RequestMethod.POST})        public void OutToExcel(String user_name,String name,String birthDate,String telephone, Model model, HttpServletRequest request,HttpServletResponse response) throws Exception {        if(user_name == null) user_name = "";        if(name == null) name = "";        if(birthDate == null) birthDate = "";        if(telephone == null) telephone = "";        List userInfoList = userInfoService.queryUserInfo(user_name,name,birthDate,telephone);        ExportExcelUtil ex = new ExportExcelUtil();        String _title = "UserInfo信息记录";         String[] headers = { "用户名","姓名","性别","出生日期","用户照片","联系电话","邮箱","注册时间"};        List dataset = new ArrayList();         for(int i=0;i
管理员管理控制层：
@Controller@SessionAttributes("username")public class SystemController {                 @Resource AdminService adminService;                  @Resource UserInfoService userInfoService;                  @RequestMapping(value="/login",method=RequestMethod.GET)        public String login(Model model) {                model.addAttribute(new Admin());                return "login";        }         //前台用户登录        @RequestMapping(value="/frontLogin",method=RequestMethod.POST)        public void frontLogin(@RequestParam("userName")String userName,@RequestParam("password")String password,HttpServletResponse response,HttpSession session) throws Exception {                 boolean success = true;                String msg = "";                  if (!userInfoService.checkLogin(userName, password)) {                         msg = userInfoService.getErrMessage();                        success = false;                 }                 if(success) {                        session.setAttribute("user_name", userName);                 }          response.setContentType("text/json;charset=UTF-8");          PrintWriter out = response.getWriter();          //将要被返回到客户端的对象           JSONObject json=new JSONObject();           json.accumulate("success", success);        json.accumulate("msg", msg);        out.println(json.toString());           out.flush();          out.close();          }          @RequestMapping(value="/login",method=RequestMethod.POST)        public void login(@Validated Admin admin,BindingResult br,Model model,HttpServletRequest request,HttpServletResponse response,HttpSession session) throws Exception {                 boolean success = true;                String msg = "";                 if(br.hasErrors()) {                        msg = br.getAllErrors().toString();                        success = false;                  }                 if (!adminService.checkLogin(admin)) {                         msg = adminService.getErrMessage();                        success = false;                 }                 if(success) {                        session.setAttribute("username", admin.getUsername());                 }          response.setContentType("text/json;charset=UTF-8");          PrintWriter out = response.getWriter();          //将要被返回到客户端的对象           JSONObject json=new JSONObject();           json.accumulate("success", success);        json.accumulate("msg", msg);        out.println(json.toString());           out.flush();          out.close();          }                                @RequestMapping("/logout")        public String logout(Model model,HttpSession session) {                model.asMap().remove("username");                 session.invalidate();                return "redirect:/login";        }                        @RequestMapping(value="/changePassword",method=RequestMethod.POST)        public String ChangePassword(String oldPassword,String newPassword,String newPassword2,HttpServletRequest request,HttpSession session) throws Exception {                 if(oldPassword.equals("")) throw new UserException("请输入旧密码！");                if(newPassword.equals("")) throw new UserException("请输入新密码！");                if(!newPassword.equals(newPassword2)) throw new UserException("两次新密码输入不一致");                                 String username = (String)session.getAttribute("username");                if(username == null) throw new UserException("session会话超时，请重新登录系统!");                                                 Admin admin = adminService.findAdminByUserName(username);                 if(!admin.getPassword().equals(oldPassword)) throw new UserException("输入的旧密码不正确!");                                try {                         adminService.changePassword(username,newPassword);                        request.setAttribute("message", java.net.URLEncoder.encode(                                        "密码修改成功!", "GBK"));                        return "message";                } catch (Exception e) {                        e.printStackTrace();                        request.setAttribute("error", java.net.URLEncoder                                        .encode("密码修改失败!","GBK"));                        return "error";                }           }                                }
房间管理控制层：
//Room管理控制层@Controller@RequestMapping("/Room")public class RoomController extends BaseController {     /*业务层对象*/    @Resource RoomService roomService;     @Resource RoomTypeService roomTypeService;        @InitBinder("roomTypeObj")        public void initBinderroomTypeObj(WebDataBinder binder) {                binder.setFieldDefaultPrefix("roomTypeObj.");        }        @InitBinder("room")        public void initBinderRoom(WebDataBinder binder) {                binder.setFieldDefaultPrefix("room.");        }        /*跳转到添加Room视图*/        @RequestMapping(value = "/add", method = RequestMethod.GET)        public String add(Model model,HttpServletRequest request) throws Exception {                model.addAttribute(new Room());                /*查询所有的RoomType信息*/                List roomTypeList = roomTypeService.queryAllRoomType();                request.setAttribute("roomTypeList", roomTypeList);                return "Room_add";        }         /*客户端ajax方式提交添加房间信息*/        @RequestMapping(value = "/add", method = RequestMethod.POST)        public void add(@Validated Room room, BindingResult br,                        Model model, HttpServletRequest request,HttpServletResponse response) throws Exception {                String message = "";                boolean success = false;                if (br.hasErrors()) {                        message = "输入信息不符合要求！";                        writeJsonResponse(response, success, message);                        return ;                }                if(roomService.getRoom(room.getRoomNo()) != null) {                        message = "房间编号已经存在！";                        writeJsonResponse(response, success, message);                        return ;                }                try {                        room.setMainPhoto(this.handlePhotoUpload(request, "mainPhotoFile"));                } catch(UserException ex) {                        message = "图片格式不正确！";                        writeJsonResponse(response, success, message);                        return ;                }        roomService.addRoom(room);        message = "房间添加成功!";        success = true;        writeJsonResponse(response, success, message);        }        /*ajax方式按照查询条件分页查询房间信息*/        @RequestMapping(value = { "/list" }, method = {RequestMethod.GET,RequestMethod.POST})        public void list(String roomNo,@ModelAttribute("roomTypeObj") RoomType roomTypeObj,String roomName,String roomState,Integer page,Integer rows, Model model, HttpServletRequest request,HttpServletResponse response) throws Exception {                if (page==null || page == 0) page = 1;                if (roomNo == null) roomNo = "";                if (roomName == null) roomName = "";                if (roomState == null) roomState = "";                if(rows != 0)roomService.setRows(rows);                List roomList = roomService.queryRoom(roomNo, roomTypeObj, roomName, roomState, page);            /*计算总的页数和总的记录数*/            roomService.queryTotalPageAndRecordNumber(roomNo, roomTypeObj, roomName, roomState);            /*获取到总的页码数目*/            int totalPage = roomService.getTotalPage();            /*当前查询条件下总记录数*/            int recordNumber = roomService.getRecordNumber();        response.setContentType("text/json;charset=UTF-8");                PrintWriter out = response.getWriter();                //将要被返回到客户端的对象                JSONObject jsonObj=new JSONObject();                jsonObj.accumulate("total", recordNumber);                JSONArray jsonArray = new JSONArray();                for(Room room:roomList) {                        JSONObject jsonRoom = room.getJsonObject();                        jsonArray.put(jsonRoom);                }                jsonObj.accumulate("rows", jsonArray);                out.println(jsonObj.toString());                out.flush();                out.close();        }         /*ajax方式按照查询条件分页查询房间信息*/        @RequestMapping(value = { "/listAll" }, method = {RequestMethod.GET,RequestMethod.POST})        public void listAll(HttpServletResponse response) throws Exception {                List roomList = roomService.queryAllRoom();        response.setContentType("text/json;charset=UTF-8");                 PrintWriter out = response.getWriter();                JSONArray jsonArray = new JSONArray();                for(Room room:roomList) {                        JSONObject jsonRoom = new JSONObject();                        jsonRoom.accumulate("roomNo", room.getRoomNo());                        jsonRoom.accumulate("roomName", room.getRoomName());                        jsonArray.put(jsonRoom);                }                out.println(jsonArray.toString());                out.flush();                out.close();        }         /*前台按照查询条件分页查询房间信息*/        @RequestMapping(value = { "/frontlist" }, method = {RequestMethod.GET,RequestMethod.POST})        public String frontlist(String roomNo,@ModelAttribute("roomTypeObj") RoomType roomTypeObj,String roomName,String roomState,Integer currentPage, Model model, HttpServletRequest request) throws Exception  {                if (currentPage==null || currentPage == 0) currentPage = 1;                if (roomNo == null) roomNo = "";                if (roomName == null) roomName = "";                if (roomState == null) roomState = "";                List roomList = roomService.queryRoom(roomNo, roomTypeObj, roomName, roomState, currentPage);            /*计算总的页数和总的记录数*/            roomService.queryTotalPageAndRecordNumber(roomNo, roomTypeObj, roomName, roomState);            /*获取到总的页码数目*/            int totalPage = roomService.getTotalPage();            /*当前查询条件下总记录数*/            int recordNumber = roomService.getRecordNumber();            request.setAttribute("roomList",  roomList);            request.setAttribute("totalPage", totalPage);            request.setAttribute("recordNumber", recordNumber);            request.setAttribute("currentPage", currentPage);            request.setAttribute("roomNo", roomNo);            request.setAttribute("roomTypeObj", roomTypeObj);            request.setAttribute("roomName", roomName);            request.setAttribute("roomState", roomState);            List roomTypeList = roomTypeService.queryAllRoomType();            request.setAttribute("roomTypeList", roomTypeList);                return "Room/room_frontquery_result";         }      /*前台查询Room信息*/        @RequestMapping(value="/{roomNo}/frontshow",method=RequestMethod.GET)        public String frontshow(@PathVariable String roomNo,Model model,HttpServletRequest request) throws Exception {                /*根据主键roomNo获取Room对象*/        Room room = roomService.getRoom(roomNo);         List roomTypeList = roomTypeService.queryAllRoomType();        request.setAttribute("roomTypeList", roomTypeList);        request.setAttribute("room",  room);        return "Room/room_frontshow";        }         /*ajax方式显示房间修改jsp视图页*/        @RequestMapping(value="/{roomNo}/update",method=RequestMethod.GET)        public void update(@PathVariable String roomNo,Model model,HttpServletRequest request,HttpServletResponse response) throws Exception {        /*根据主键roomNo获取Room对象*/        Room room = roomService.getRoom(roomNo);         response.setContentType("text/json;charset=UTF-8");        PrintWriter out = response.getWriter();                //将要被返回到客户端的对象                 JSONObject jsonRoom = room.getJsonObject();                out.println(jsonRoom.toString());                out.flush();                out.close();        }         /*ajax方式更新房间信息*/        @RequestMapping(value = "/{roomNo}/update", method = RequestMethod.POST)        public void update(@Validated Room room, BindingResult br,                        Model model, HttpServletRequest request,HttpServletResponse response) throws Exception {                String message = "";            boolean success = false;                if (br.hasErrors()) {                         message = "输入的信息有错误！";                        writeJsonResponse(response, success, message);                        return;                }                String mainPhotoFileName = this.handlePhotoUpload(request, "mainPhotoFile");                if(!mainPhotoFileName.equals("upload/NoImage.jpg"))room.setMainPhoto(mainPhotoFileName);                   try {                        roomService.updateRoom(room);                        message = "房间更新成功!";                        success = true;                        writeJsonResponse(response, success, message);                } catch (Exception e) {                        e.printStackTrace();                        message = "房间更新失败!";                        writeJsonResponse(response, success, message);                 }        }    /*删除房间信息*/        @RequestMapping(value="/{roomNo}/delete",method=RequestMethod.GET)        public String delete(@PathVariable String roomNo,HttpServletRequest request) throws UnsupportedEncodingException {                  try {                          roomService.deleteRoom(roomNo);                    request.setAttribute("message", "房间删除成功!");                    return "message";                } catch (Exception e) {                     e.printStackTrace();                    request.setAttribute("error", "房间删除失败!");                                return "error";                 }         }         /*ajax方式删除多条房间记录*/        @RequestMapping(value="/deletes",method=RequestMethod.POST)        public void delete(String roomNos,HttpServletRequest request,HttpServletResponse response) throws IOException, JSONException {                String message = "";            boolean success = false;        try {                 int count = roomService.deleteRooms(roomNos);                success = true;                message = count + "条记录删除成功";                writeJsonResponse(response, success, message);        } catch (Exception e) {             //e.printStackTrace();            message = "有记录存在外键约束,删除失败";            writeJsonResponse(response, success, message);        }        }         /*按照查询条件导出房间信息到Excel*/        @RequestMapping(value = { "/OutToExcel" }, method = {RequestMethod.GET,RequestMethod.POST})        public void OutToExcel(String roomNo,@ModelAttribute("roomTypeObj") RoomType roomTypeObj,String roomName,String roomState, Model model, HttpServletRequest request,HttpServletResponse response) throws Exception {        if(roomNo == null) roomNo = "";        if(roomName == null) roomName = "";        if(roomState == null) roomState = "";        List roomList = roomService.queryRoom(roomNo,roomTypeObj,roomName,roomState);        ExportExcelUtil ex = new ExportExcelUtil();        String _title = "Room信息记录";         String[] headers = { "房间编号","房间类型","房间名称","房间主图","房间价格","房间状态"};        List dataset = new ArrayList();         for(int i=0;i
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