Java實戰(zhàn)房屋租賃網(wǎng)的實現(xiàn)流程
更新時間：2021年11月24日 08:41:30 作者：qq_1334611189
讀萬卷書不如行萬里路，只學書上的理論是遠遠不夠的，只有在實戰(zhàn)中才能獲得能力的提升，本篇文章手把手帶你用java+SSM+jsp+mysql+maven實現(xiàn)一個房屋租賃網(wǎng)站,大家可以在過程中查缺補漏，提升水平
一、項目簡述
功能包括： 前臺:系統(tǒng)首頁，酒店介紹，系統(tǒng)公告，客房信息，客房類型，用 戶預(yù)等等。 用戶:注冊登陸修改我的信息客房預(yù)訂等等。 管理員修改登錄密碼，添加客房,會員信息管理等等。
二、項目運行
環(huán)境配置： Jdk1.8 + Tomcat8.5 + mysql + Eclispe (IntelliJ IDEA,Eclispe,MyEclispe,Sts 都支持)
項目技術(shù)： JSP +Spring + SpringMVC + MyBatis + html+ css + JavaScript + JQuery + Ajax + layui+ maven等等。
用戶控制器：
/**
* 控制器層
*
*/
@RestController
@CrossOrigin
@RequestMapping("/user")
public class UserController {
@Autowired
private UserService userService;
@Autowired
private RedisTemplate redisTemplate;
@Autowired
private HttpServletRequest request;
@Autowired
BCryptPasswordEncoder encoder;
/**
* 查詢?nèi)繑?shù)據(jù)
*
* @return
*/
@RequestMapping(value = "userList",method = RequestMethod.GET)
public Result findAll() {
List<User> all = userService.findAll();
return new Result(true, StatusCode.OK, "查詢成功",all,all.size());
}
/**
* 根據(jù)ID查詢
*
* @param id ID
* @return
*/
@RequestMapping(value = "/{id}", method = RequestMethod.GET)
public Result findById(@PathVariable Long id) {
return new Result(true, StatusCode.OK, "查詢成功", userService.findById(id));
}
/**
* 分頁+多條件查詢
* @param searchMap 查詢條件封裝
* @param page 頁碼
* @param size 頁大小
* @return 分頁結(jié)果
*/
@RequestMapping(value="/search/{page}/{size}",method=RequestMethod.POST)
public Result findSearch(@RequestBody Map searchMap , @PathVariable int page, @PathVariable int size){
Page<User> pageList = userService.findSearch(searchMap, page, size);
return new Result(true,StatusCode.OK,"查詢成功", new PageResult<User>(pageList.getTotalElements(), pageList.getContent()) );
}
/**
* 根據(jù)條件查詢
* @param searchMap
* @return
*/
@RequestMapping(value="/search",method = RequestMethod.POST)
public Result findSearch( @RequestBody Map searchMap){
return new Result(true,StatusCode.OK,"查詢成功",userService.findSearch(searchMap));
}
/**
* 增加
* @param user
*/
@RequestMapping(method=RequestMethod.POST)
public Result add(@RequestBody User user ){
userService.add(user);
return new Result(true,StatusCode.OK,"增加成功");
}
/**
* 修改
* @param user
*/
@ResponseBody
@RequestMapping(value="/{id}",method= RequestMethod.PUT)
public Result update(User user, @PathVariable Long id ){
User oldUser=userService.findById(id);
user.setId(id);
user.setPassword(oldUser.getPassword());
userService.update(user);
return new Result(true,StatusCode.OK,"修改成功");
}
/**
* 修改
* @param user
*/
@RequestMapping(value="/change",method= RequestMethod.POST,consumes = "application/json")
public Result update(@RequestBody User user, HttpSession session){
User us= (User) session.getAttribute("user");
user.setId(us.getId());
user.setPassword(us.getPassword());
userService.update(user);
return new Result(true,StatusCode.OK,"修改成功");
}
/**
* 刪除
* @param id
*/
@RequestMapping(value="/{id}",method= RequestMethod.DELETE)
public Result delete(@PathVariable String id ){
userService.deleteById(id);
return new Result(true,StatusCode.OK,"刪除成功");
}
/**
* 用戶注冊
* @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,"驗證碼錯誤!");
}
userService.add(user);
return new Result(true,StatusCode.OK,"注冊成功");
}
/**
*判斷賬號是否存在
* @param user
* @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,"請?zhí)顚懻_的手機號!");
}
User userphone= userService.findByMobile(phone);
if (userphone == null){
return new Result(true,StatusCode.OK,"該手機號可以注冊");
}
return new Result(false,StatusCode.ERROR,"該手機號已經(jīng)被注冊");
}
/**
* 郵箱驗證
* @param user
* @return
*/
@RequestMapping(value = "/email",method = RequestMethod.POST)
@ResponseBody
public Result findemail(User user){
String email = user.getEmail();
if(!StringUtil.emailFormat(email)){
return new Result(true,StatusCode.ERROR,"請?zhí)顚懻_的郵箱格式");
}
User useremail= userService.findByEmail(email);
if (useremail == null){
return new Result(true,StatusCode.OK,"該郵箱可以注冊");
}
return new Result(false,StatusCode.ERROR,"該郵箱已經(jīng)被注冊");
}
/**
* 用戶登錄
* @param loginMap
* @return
*/
@ResponseBody
@RequestMapping(value="/login",method=RequestMethod.POST)
public Result login(@RequestParam Map<String,String> loginMap,HttpServletRequest request){
String mobile = loginMap.get("login");
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,"登陸成功");
}else{
return new Result(false,StatusCode.LOGINERROR,"用戶名或密碼錯誤");
}
}else {
User user = userService.findByNameAndPassword(loginMap.get("login"),loginMap.get("password"));
if(user!=null){
request.getSession().setAttribute("user",user);
Map map=new HashMap();
map.put("name",user.getName());//姓名
return new Result(true,StatusCode.OK,"登陸成功",map);
}else{
return new Result(false,StatusCode.LOGINERROR,"用戶名或密碼錯誤");
}
}
}
/**
* 用戶注銷
* @param request
* @param response
* @throws IOException
*/
@RequestMapping(value="/logout",method=RequestMethod.GET)
public void logout(HttpServletRequest request,HttpServletResponse response) throws IOException {
request.getSession().setAttribute("user", null);
response.sendRedirect(request.getContextPath() + "/dist/view");
}
}
酒店房屋控制器：
/**
* 控制器層
*
*/
@Controller
@CrossOrigin
@RequestMapping("/hotel")
public class HotelController {
@Autowired
private HotelService hotelService;
@Autowired
private ScenicService scenicService;
/**
* 查詢?nèi)烤频晷畔?
* @return
*/
@ResponseBody
@RequestMapping(value = "/list",method= RequestMethod.GET)
public Result findAll(){
List<Hotel> all = hotelService.findAll();
return new Result(true, StatusCode.OK,"查詢成功",all,all.size());
}
/**
* 根據(jù)ID查詢
* @param id ID
* @return
*/
@ResponseBody
@RequestMapping(value="/{id}",method= RequestMethod.GET)
public Result findById(@PathVariable Long id){
return new Result(true,StatusCode.OK,"查詢成功",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,"請?zhí)顚懢频昝Q");
}
if(StringUtils.isEmpty(hotel.getImg())){
return new Result(false,StatusCode.ERROR,"請上傳酒店封面圖片");
}
if(StringUtils.isEmpty(hotel.getAddr())){
return new Result(false,StatusCode.ERROR,"請?zhí)顚懢频甑刂?);
}
if(StringUtils.isEmpty(hotel.getMiaoshu())){
return new Result(false,StatusCode.ERROR,"請?zhí)顚懢频昝枋?);
}
hotel.setCommentCount(0);
hotel.setStar(0);
if(hotelService.add(hotel)==null){
return new Result(false,StatusCode.ERROR,"酒店添加失敗");
}
return new Result(true,StatusCode.OK,"添加成功");
}
/**
* 分頁+多條件查詢
* @param searchMap 查詢條件封裝
* @param page 頁碼
* @param size 頁大小
* @return 分頁結(jié)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,"查詢成功", new PageResult<Hotel>(pageList.getTotalElements(), pageList.getContent()) );
}
/**
* 根據(jù)條件查詢
* @param searchMap
* @return
*/
@ResponseBody
@RequestMapping(value="/search",method = RequestMethod.POST)
public Result findSearch( @RequestBody Map searchMap){
return new Result(true,StatusCode.OK,"查詢成功",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,"該酒店信息不存在");
}
if(StringUtils.isEmpty(hotel.getName())){
return new Result(false,StatusCode.ERROR,"請?zhí)顚懢频昝Q");
}
BeanUtils.copyProperties(hotel,hotelById,"id","img","miaoshu","day","startdate","addr","commentCount");
if(hotelService.update(hotelById)==null){
return new Result(false,StatusCode.ERROR,"酒店編輯失敗");
}
return new Result(true,StatusCode.OK,"修改成功");
}
/**
* 刪除
* @param id
*/
@ResponseBody
@RequestMapping(value="/{id}",method= RequestMethod.DELETE)
public Result delete(@PathVariable String id ){
hotelService.deleteById(id);
return new Result(true,StatusCode.OK,"刪除成功");
}
/**
* 酒店列表跳轉(zhuǎn)路徑
* @return
*/
@RequestMapping(value = "/hotelList")
public String hotelList(){
return "admin/hotelmanage/hotelList";
}
@RequestMapping(value = "/hotelAdd")
public String hotelAdd(){
return "admin/hotelmanage/hotelAdd";
}
/**
* 查詢單個酒店
* @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>() {
@Override
public 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";
}
}
后臺管理員控制器：
/**
* 控制器層
* @author yy
*
*/
@Controller
@CrossOrigin
@RequestMapping("/admin")
public class AdminController {
@Autowired
private AdminService adminService;
@Autowired
BCryptPasswordEncoder encoder;
/**
* 查詢?nèi)繑?shù)據(jù)
* @return
*/
@ResponseBody
@RequestMapping(method= RequestMethod.GET)
public Result findAll(){
return new Result(true, StatusCode.OK,"查詢成功",adminService.findAll());
}
/**
* 根據(jù)ID查詢
* @param id ID
* @return
*/
@ResponseBody
@RequestMapping(value="/{id}",method= RequestMethod.GET)
public Result findById(@PathVariable Long id){
return new Result(true,StatusCode.OK,"查詢成功",adminService.findById(id));
}
/**
* 分頁+多條件查詢
* @param searchMap 查詢條件封裝
* @param page 頁碼
* @param size 頁大小
* @return 分頁結(jié)果
*/
@ResponseBody
@RequestMapping(value="/search/{page}/{size}",method=RequestMethod.POST)
public Result findSearch(@RequestBody Map searchMap , @PathVariable int page, @PathVariable int size){
Page<Admin> pageList = adminService.findSearch(searchMap, page, size);
return new Result(true,StatusCode.OK,"查詢成功", new PageResult<Admin>(pageList.getTotalElements(), pageList.getContent()) );
}
/**
* 根據(jù)條件查詢
* @param searchMap
* @return
*/
@ResponseBody
@RequestMapping(value="/search",method = RequestMethod.POST)
public Result findSearch( @RequestBody Map searchMap){
return new Result(true,StatusCode.OK,"查詢成功",adminService.findSearch(searchMap));
}
/**
* 增加
* @param admin
*/
@ResponseBody
@RequestMapping(method=RequestMethod.POST)
public Result add(@RequestBody Admin admin ){
adminService.add(admin);
return new Result(true,StatusCode.OK,"增加成功");
}
/**
* 修改
* @param admin
*/
@ResponseBody
@RequestMapping(value="/{id}",method= RequestMethod.PUT)
public Result update(@RequestBody Admin admin, @PathVariable Long id ){
admin.setId(id);
adminService.update(admin);
return new Result(true,StatusCode.OK,"修改成功");
}
/**
* 刪除
* @param id
*/
@ResponseBody
@RequestMapping(value="/{id}",method= RequestMethod.DELETE)
public Result delete(@PathVariable String id ){
adminService.deleteById(id);
return new Result(true,StatusCode.OK,"刪除成功");
}
/**
* 管理員跳轉(zhuǎn)
* @return
*/
@RequestMapping(value = "/adminlogin")
public String adminlogin()
{
return "admin/login/login";
}
/**
* admin登錄
* @param loginMap
* @param request
* @return
*/
@ResponseBody
@RequestMapping(value="/login",method= RequestMethod.POST)
public Result login(@RequestParam Map<String,String> loginMap,HttpServletRequest request){
Admin admin = adminService.finbyNameAndPassword(loginMap.get("name"),loginMap.get("password"));
if (admin!=null){
request.getSession().setAttribute("admin",admin);
Map map=new HashMap();
map.put("name",admin.getName());
return new Result(true,StatusCode.OK,"登錄成功");
}else {
return new Result(false,StatusCode.ERROR,"賬號密碼錯誤");
}
}
/**
* 管理員登錄成功
* @return
*/
@RequestMapping(value = "/index")
public String success(){
return "admin/index";
}
/**
* 用戶列表
* @return
*/
@RequestMapping(value = "/userList")
public String user(){
return "admin/usermanage/userList";
}
@RequestMapping(value = "/echars")
public String analysis(){
return "admin/echars/console";
}
/**
* 管理員退出登錄
* @return
*/
@RequestMapping(value = "/logout")
public String logout(HttpSession session){
session.removeAttribute("admin");
return "admin/login/login";
}
/**
* 管理員修改密碼
* @return
*/
@ResponseBody
@RequestMapping(value = "/passwd")
public Result passwd(HttpSession session,String passwd,String oldpad){
Admin admindmin= (Admin) session.getAttribute("admin");
Admin admins=adminService.findById(admindmin.getId());
boolean old=encoder.matches(oldpad,admins.getPassword());
if (old){
String newPassd=encoder.encode(passwd);
admins.setPassword(newPassd);
adminService.update(admins);
return new Result(true,StatusCode.OK,"成功");
}else {
return new Result(false,StatusCode.ERROR,"更新失敗");
}
}
}
以上就是Java實戰(zhàn)房屋租賃網(wǎng)的實現(xiàn)流程的詳細內(nèi)容，更多關(guān)于Java?房屋租賃網(wǎng)的資料請關(guān)注腳本之家其它相關(guān)文章！
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