Java实战之在线租房系统的实现

介绍

该系统有三个角色，分别是：普通用户、房屋中介、管理员。普通用户的功能：浏览房屋信息、预约看房、和中介聊天、申请成为中介等等。房屋中介的功能：发布房屋信息、和用户聊天、回复预约信息等等。管理员的功能：管理所有用户信息、管理权限信息、管理所有房屋信息、管理所有预约信息等等。

应用技术：SpringBoot + Redis + MySQL + Vue + SpringSecurity + JWT + ElasticSearch + WebSocket + FreeMarker + MyBatis-Plus等等

运行环境：Eclipse/IntelliJ IDEA + MySQL5.7 + Maven3.6.3（项目压缩包中自带） + JDK1.8 + Redis5.0.5（项目压缩包中自带）+ ElasticSearch6.8.0

效果图

核心代码

用户控制器

/**
* 用户控制器
*
* @author yy
*
*/
@Controller
@RequestMapping("/userlistmvc")
public class UserListController {

private static final long serialVersionUID = -884689940866074733L;

@Resource
private UserlistService userlistService;

@Resource
private AdminListService adminListService;

@Resource
private HeadPortraitImgService headPortraitImgService;

@Resource
private CheckoutapplicationService checkoutapplicationService;

/**
* 登录
*/
@RequestMapping("/userpwd")
public String userpwd(String username, String pwd, String[] identity, HttpServletRequest request) {
HttpSession session = request.getSession();
if (username.equals("") || pwd.equals("")) {
request.setAttribute("erorr", "输入账号密码不能为空!");
return "login";
}

String tempstr = null;

try {
if (identity[0].equals("user")) {
userlist temp = new userlist();
temp.setUsercall(username);
temp.setUserpwd(pwd);
userlist userlist = userlistService.queryAllUserPwd(temp);
try {
tempstr = userlist.getUsercall();
if (tempstr != null) {
session.setAttribute("user", tempstr);
headportraitimg headportraitimg = headPortraitImgService.selectheadportrait(tempstr);
if (headportraitimg.getHeadportraitimgaddress() != null) {
session.setAttribute("headportraitimg", headportraitimg.getHeadportraitimgaddress());
}
return "official";
}
} catch (NullPointerException e) {
if (tempstr == null) {
request.setAttribute("erorr", "输入账号密码有误!");
return "login";
} else {
return "official";
}
}
}
if (identity[0].equals("admin")) {
adminlist temp = new adminlist();
temp.setAdminname(username);
temp.setAdminpwd(pwd);
adminlist adminlist = adminListService.findAllAdminPwd(temp);
try {
tempstr = adminlist.getAdminname();
if (tempstr != null) {
session.setAttribute("admin", tempstr);
return "BackgroundHome";
}
} catch (NullPointerException e) {
request.setAttribute("erorr", "输入账号密码有误!");
return "login";
}
}
} catch (NullPointerException e) {
request.setAttribute("erorr", "选择登录方式!");
e.printStackTrace();
return "login";
}

return "login";
}

/**
* 注册
*/
@RequestMapping("/register")
public String register(String usercall, String userpwd, String userphone, HttpServletRequest request) {
if (usercall.equals("") || userpwd.equals("") || userphone.equals("")) {
request.setAttribute("erorr", "输入账号密码不能为空!");
return "register";
}
userlist user = new userlist();
user.setUsercall(usercall);
user.setUserphone(userphone);
user.setUserpwd(userpwd);
userlistService.insert(user);
headportraitimg userimg = new headportraitimg();
userimg.setHeadportraitimgusername(usercall);
headPortraitImgService.insertuserimg(userimg);
return "login";
}

/**
* 获取手机验证码
**/
@RequestMapping("/getcode")
public void getcode(String userphone, HttpServletResponse response, HttpServletRequest request) {
response.setCharacterEncoding("UTF-8");
try {
HttpSession session = request.getSession();
String code = "123456";
//String code = Code.getNum(userphone);
System.out.println(code);
session.setAttribute("code", code);

} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

}

/**
* 判断验证码输入后登陆
**/
@RequestMapping("/phonecod")
public String phonecod(String userphone, String code, HttpServletRequest request) {
HttpSession session = request.getSession();
if (userphone.equals("") || code.equals("")) {
request.setAttribute("erorr", "手机号或者验证码为空!");
return "login";
}
System.out.println(code);
if (code.equals(session.getAttribute("code"))) {
userlist user = userlistService.selectUserPhone(userphone);
if (user != null) {
String tempstr = null;
userlist userlist = userlistService.selectUserPhone(userphone);
tempstr = userlist.getUsercall();
if (tempstr != null) {
session.setAttribute("user", tempstr);
headportraitimg headportraitimg = headPortraitImgService.selectheadportrait(tempstr);
if (headportraitimg.getHeadportraitimgaddress() != null) {
session.setAttribute("headportraitimg", headportraitimg.getHeadportraitimgaddress());
}
return "official";
}
} else {
request.setAttribute("erorr", "该手机号未注册！");
return "login";
}
} else {
request.setAttribute("erorr", "验证码错误!");
return "login";
}
return "login";
}

/**
* 修改密码
*/
@RequestMapping("/updatepwd")
public String updatepwd(String code, String userphone, String userpwd, HttpServletRequest request) {
if (code.equals("") || userphone.equals("") || userpwd.equals("")) {
request.setAttribute("erorr", "手机号，验证码，新密码不能为空!");
return "updatepwd";
}
HttpSession session = request.getSession();
if (code.equals(session.getAttribute("code"))) {
userlist userlist = userlistService.selectUserPhone(userphone);
userlist.setUserpwd(userpwd);
userlistService.updatepwd(userlist);
return "login";
}
return userpwd;
}

/**
* 注销
*/
@RequestMapping("/cancellation")
public String cancellation(HttpServletRequest request) {
HttpSession session = request.getSession();
session.removeAttribute("user");
System.out.println("注销成功");
return "official";
}

/**
* 申请看房
*/
@RequestMapping("/apply")
@ResponseBody
public ModelAndView apply(HttpSession session, HttpServletRequest request, String housemoney, String housecall,
String houseaddress,String housesize) {
ModelAndView mav = new ModelAndView("official");
//令牌验证
if(!new Koken().kokenid(request, session)) {
return mav;
}
mav.addObject("news", "official");
if ((String) session.getAttribute("user") == null) {
mav.addObject("apply", "请先登录!");
return mav;
}
// 查询所有数据
userlist user = userlistService.selectUserCall((String) session.getAttribute("user"));
if (user.getUsername() == null) {// 判断真实姓名是否为空
mav.addObject("apply", "请绑定真实姓名后再租赁房屋!");
return mav;
} else {
checkoutapplication coa = new checkoutapplication();
coa.setCoausername(user.getUsername());
coa.setCoauserid(user.getUserid());
coa.setCoauserphone(user.getUserphone());
coa.setCoahouseid(housecall);
coa.setCoahouseaddress(houseaddress);
coa.setCoahouseprice(Double.parseDouble(housemoney));
coa.setCoahousesize(Double.parseDouble(housesize));
coa.setCoastate("看房申请中");
String temp=checkoutapplicationService.insertApply(coa);
mav.addObject("apply", temp);
}
return mav;
}

}

管理员控制层

@Controller
@RequestMapping("/admin")
public class Adminfunctioncontroller {

@Resource
private RentwithdrawnService rentwithdrawnService;

@Resource
private LeaseinformationService leaseinformationService;

@Resource
private CheckoutapplicationService checkoutapplicationService;

@Resource
private MydailylifeService mydailylifeService;
@Resource
private RentcollectionService rentcollectionService;
@Resource
private FaultService faultService;

@Resource
private UserlistService userlistService;
@Resource
private LeaseimgService leaseimgService;
@Resource
private HeadPortraitImgService headPortraitImgService;

/**
* 注销
*/
@RequestMapping("/admincancel")
public String cancellation(HttpServletRequest request) {
HttpSession session = request.getSession();
session.removeAttribute("admin");
System.out.println("注销成功");
return "official";
}

@RequestMapping("/details")
public ModelAndView listCategory(@RequestParam int pn) {
ModelAndView mav = new ModelAndView("rentingdel");
// 设置分页传输
PageHelper.startPage(pn, 10);
// 查询所有数据
List<rentwithdrawn> list = rentwithdrawnService.selectRwState("已退租");
// 使用PageInFo封装查询结果
PageInfo<rentwithdrawn> pageInfo = new PageInfo<rentwithdrawn>(list, 5);
// 放入转发参数
mav.addObject("cs", pageInfo);
return mav;
}

@RequestMapping("/delect")
public ModelAndView delect(@RequestParam int id) {
ModelAndView mav = new ModelAndView("rentingdel");
rentwithdrawnService.deleteByPrimaryKey(id);
return mav;
}

@RequestMapping("/rentinglist")
public ModelAndView listHouseState(@RequestParam int pn) {
ModelAndView mav = new ModelAndView("rentinglist");
// 设置分页传输
PageHelper.startPage(pn, 10);
// 查询所有数据
List<leaseinformation> list = leaseinformationService.selecthousteaseWith("出租中");
// 使用PageInFo封装查询结果
PageInfo<leaseinformation> pageInfo = new PageInfo<leaseinformation>(list, 5);
// 放入转发参数
mav.addObject("cs", pageInfo);
return mav;
}

@RequestMapping("/delectcontract")
public ModelAndView delectcontract(@RequestParam int id) {
ModelAndView mav = new ModelAndView("rentinglist");
leaseinformationService.updacontract(id);
return mav;
}

/**
* 看房申请列表
*/
@RequestMapping("/houseapply")
public ModelAndView kanfansqing(@RequestParam int pn) {
ModelAndView mav = new ModelAndView("houseapply");
// 设置分页传输
PageHelper.startPage(pn, 10);
// 查询所有数据
List<checkoutapplication> list = checkoutapplicationService.selectCoaState();
// 使用PageInFo封装查询结果
PageInfo<checkoutapplication> pageInfo = new PageInfo<checkoutapplication>(list, 5);
// 放入转发参数
mav.addObject("cs", pageInfo);
return mav;
}

/**
* 预约看房申请
*/
@RequestMapping("/tonyizp")
public ModelAndView tonyizp(@RequestParam int id, String housecall, String name) throws ParseException {
ModelAndView mav = new ModelAndView("houseapply");
checkoutapplicationService.xgaiCoaState("已同意", id);
leaseinformation house = leaseinformationService.selectHouseCall(housecall).get(0);
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");// 设置日期格式
Calendar c = Calendar.getInstance();
c.add(Calendar.DATE, 30);// 计算30天后的时间
String t1 = df.format(new Date());
String t2 = df.format(c.getTime());
// 格式转换date格式
Date date1 = df.parse(t1);
Date date2 = df.parse(t2);
house.setHousestartingdate(date1);
house.setHouseclosingdate(date2);
house.setHousestate("出租中");
house.setUsername(name);
leaseinformationService.updateByPrimaryKey(house);
return mav;
}

@RequestMapping("/jujzp")
public ModelAndView jujzp(@RequestParam int id) {
ModelAndView mav = new ModelAndView("houseapply");
checkoutapplicationService.xgaiCoaState("已拒绝", id);
return mav;
}

/**
*退房申请
*/
@RequestMapping("/tzshenqing")
public ModelAndView tzshenqing(@RequestParam int pn) {
ModelAndView mav = new ModelAndView("housedel");
// 设置分页传输
PageHelper.startPage(pn, 10);
// 查询所有数据
List<checkoutapplication> list = checkoutapplicationService.selectCoaState1();
// 使用PageInFo封装查询结果
PageInfo<checkoutapplication> pageInfo = new PageInfo<checkoutapplication>(list, 5);
// 放入转发参数
mav.addObject("cs", pageInfo);
return mav;
}

/**
* 删除退房记录
*/
@RequestMapping("/delecttzsq")
public ModelAndView delecttzsq(@RequestParam int id) {
ModelAndView mav = new ModelAndView("housedel");
checkoutapplicationService.deleteByPrimaryKey(id);
return mav;
}

/**
* 同意退房
*/
@RequestMapping("/checkoutmvc")
public ModelAndView checkoutmvc(@RequestParam int id,String housecall) {
ModelAndView mav = new ModelAndView("housedel");
String news=checkoutapplicationService.updateState("已同意", id);
if(news.equals("同意退租成功!")) {
System.out.println(news);
System.out.println(leaseinformationService.updateCancelForeignKey(housecall));
}
return mav;
}

/**
* 拒绝退房
*/
@RequestMapping("/refusemvc")
public ModelAndView refusemvc(@RequestParam int id) {
ModelAndView mav = new ModelAndView("housedel");
System.out.println(checkoutapplicationService.updateState("已拒绝", id));
return mav;
}

/**
* 分页查找所有用户
*/
@RequestMapping("/pagingselectuser")
public String pagingselectuser(Model model, @RequestParam(value = "pn", defaultValue = "1") Integer pn,
@RequestParam(required = false, defaultValue = "6") Integer pageSize) {
PageHelper.startPage(pn, 10);
List<userlist> userlist = userlistService.selectAll();
PageInfo<userlist> p = new PageInfo<userlist>(userlist, 3);
model.addAttribute("p", p);
return "account";
}

/**
* 删除用户信息
*/
@RequestMapping("/deletuser")
public String deletuser(int id,String username,HttpServletRequest request) {
userlistService.updateJointTabledelete(username);
headPortraitImgService.deletuserimg(userlistService.selectUserId(id).getUsercall());
userlistService.deleteByPrimaryKey(id);
return "redirect:pagingselectuser.do";
}

/**
* 添加房源
*
* @throws IOException
* @throws IllegalStateException
*/
@RequestMapping("/addhouse")
public String addhouse(String housecall, String address, String area, String rent, String housetype, String[] state,
@RequestParam(value = "file", required = false) MultipartFile file, HttpServletRequest request)
throws IllegalStateException, IOException {
if (housecall.equals("") || address.equals("") || area.equals("") || rent.equals("") || state.equals("")
|| housetype.equals("")) {
request.setAttribute("erro", "输入房源信息不能缺少任意一项!");
return "housingadd";
}
List<leaseinformation> list = leaseinformationService.queryAll();
for (leaseinformation leaseinformation : list) {
if (housecall.equals(leaseinformation.getHousecall())) {
request.setAttribute("erro", "该房源编号已存在");
return "housingadd";
}
}
String path = "";
String imgname = "";
if (!file.isEmpty()) {
// 生成uuid作为文件名称
String uuid = UUID.randomUUID().toString().replaceAll("-", "");
// 获得文件类型（可以判断如果不是图片，禁止上传）
String contentType = file.getContentType();
// 获得文件后缀名称
String imageName = contentType.substring(contentType.indexOf("/") + 1);
path = "C://Users/Rain/Desktop/ssm_leaseOfHouses/WebContent/leaseimg/" + uuid + "." + imageName;
file.transferTo(new File(path));
imgname = uuid + "." + imageName;
}
leaseimg img = new leaseimg();
img.setImgname(address);
img.setImgroute(imgname);
leaseimgService.insert(img);
int id = leaseimgService.selectAll().get(leaseimgService.selectAll().size() - 1).getId();
leaseinformation house = new leaseinformation();
house.setHouseaddress(address);
house.setHousesize(Double.valueOf(area));
house.setHousemoney(rent);
house.setHousestate(state[0]);
house.setHousecall(housecall);
//获取当前时间和一个月后的时间
Date date = new Date();
SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
String HouseStartingDate=sdf.format(date);
Calendar cal = Calendar.getInstance();
cal.setTime(date);
cal.add(Calendar.DATE, 30);
String HouseClosingDate=sdf.format(cal.getTime());
house.setHousestartingdate(date);
house.setHouseclosingdate(cal.getTime());
house.setHousestartingdatetemp(HouseStartingDate);
house.setHouseclosingdatetemp(HouseClosingDate);
house.setId(id);
house.setHousetype(housetype);
house.setHouserecommend("未设置");
leaseinformationService.addHouse(house);
request.setAttribute("sessce", "添加成功");
return "housingadd";
}

/**
* 分页展示房源信息
*/
@RequestMapping("/pagingselecthouse")
public String pagingselecthouse(Model model, @RequestParam(value = "pn", defaultValue = "1") Integer pn,
@RequestParam(required = false, defaultValue = "6") Integer pageSize) {
PageHelper.startPage(pn, 10);
List<leaseinformation> leaseinformation = leaseinformationService.queryAll();
PageInfo<leaseinformation> p = new PageInfo<leaseinformation>(leaseinformation, 3);

model.addAttribute("p", p);
return "housinglist";
}

/**
* 获取修改房源信息
*/
@RequestMapping("/getupdatehouse")
public String getupdatehouse(int houseid, HttpServletRequest request) {
List<leaseinformation> house = leaseinformationService.queryID(houseid);
request.setAttribute("uphouse", house);
return "houseupdate";
}

/**
* 修改房源信息
*/
@RequestMapping("/updatehouse")
public String updatehouse(Integer houseid, String housetype, String address, String area, String rent, String state,
HttpServletRequest request) {
leaseinformation house = leaseinformationService.queryID(houseid).get(0);
request.removeAttribute("uphouse");
house.setHouseaddress(address);
house.setHousemoney(rent);
house.setHousetype(housetype);
house.setHousesize(Double.valueOf(area));
house.setHousestate(state);
house.setHouseid(houseid);
leaseinformationService.updateByPrimaryKey(house);
request.setAttribute("sessce", "修改成功");
request.setAttribute("newhouse", house);
return "houseupdate";
}

/**
* 删除房源信息
*/
@RequestMapping("/delethouse")
public String delethouse(int houseid, HttpServletRequest request) {
if (houseid >= 0) {
int id = leaseinformationService.queryID(houseid).get(0).getId();

leaseinformationService.deleteByPrimaryKey(houseid);
leaseimgService.deleteByPrimaryKey(id);
}
return "redirect:pagingselecthouse.do";
}

/*
* 推荐房屋列表
*/
@RequestMapping("/recommendlist")
public String recommendlist(Model model, @RequestParam(value = "pn", defaultValue = "1") Integer pn,
@RequestParam(required = false, defaultValue = "6") Integer pageSize) {
PageHelper.startPage(pn, 10);
List<leaseinformation> leaseinformation = leaseinformationService.selectAllLeasable();
PageInfo<leaseinformation> p = new PageInfo<leaseinformation>(leaseinformation, 3);
model.addAttribute("p", p);
return "recommendhouse";
}

/**
* 修改推荐信息
*/
@RequestMapping("/updaterecommend")
public String updatehouse(Integer houseid) {
leaseinformation house = leaseinformationService.queryID(houseid).get(0);
if (house.getHouserecommend().equals("未推荐")) {
house.setHouserecommend("已推荐");
} else {
house.setHouserecommend("未推荐");
}
leaseinformationService.updateByPrimaryKey(house);
return "redirect:recommendlist.do?";
}

/**
* 分页查询日程信息
*/
@RequestMapping("/schedulelist")
public String mydailylifelist(@RequestParam(value = "pn", defaultValue = "1") Integer pn, Model model) {
// 引用PageHelper分页插件
PageHelper.startPage(pn, 10);
List<mydailylife> mydailylifes = mydailylifeService.selectAll();
PageInfo<mydailylife> page = new PageInfo<mydailylife>(mydailylifes, 3);
model.addAttribute("p", page);
return "schedulelist";
}

/**
* 添加日程
*/
@RequestMapping("/addmydailylife")
public String mydailylifeadd(mydailylife mydailylife) {
mydailylifeService.insert(mydailylife);
return "redirect:/admin/schedulelist.do";
}

/**
* 修改日程
*/
@RequestMapping("/updatemydailylife")
public String mydailylifeupdate1(Integer id, HttpServletRequest request) {
mydailylife mydailylife = mydailylifeService.selectByPrimaryKey(id);
request.setAttribute("mydailylife", mydailylife);
return "scheduleupdate";
}

@RequestMapping("/toupdate")
public String mydailylifeupdate2(mydailylife mydailylife) {
mydailylifeService.updateByPrimaryKey(mydailylife);
return "redirect:/admin/schedulelist.do";
}

/**
* 删除日程
*/
@RequestMapping("/delmydailylife")
public String mydailylifedel(Integer id) {
mydailylifeService.deleteByPrimaryKey(id);
return "redirect:/admin/schedulelist.do";
}

// 报障
/**
* 查询待处理报障
*/
@RequestMapping("/Adminselectrepairwait")
public String selectrepairwait(String state, @RequestParam(value = "pn", defaultValue = "1") Integer pn,
Model model) {
state = "未处理";
// 引用PageHelper分页插件
PageHelper.startPage(pn, 10);
List<fault> faultlist = faultService.AdminSelectStateAll(state);
PageInfo<fault> page = new PageInfo<fault>(faultlist, 3);
model.addAttribute("p", page);
return "repairwait";
}

/**
* 已完成全部报障
*/
@RequestMapping("/Adminselectrepairdone")
public String selectrepairdone(String state, @RequestParam(value = "pn", defaultValue = "1") Integer pn,
Model model) {
state = "已处理";
// 引用PageHelper分页插件
PageHelper.startPage(pn, 10);
List<fault> faultdone = faultService.AdminSelectStateAll(state);
PageInfo<fault> page = new PageInfo<fault>(faultdone, 3);
model.addAttribute("p", page);
return "repairdone";
}

/**
* 报障状态修改
*/
@RequestMapping("/adminrepairwait")
public String updaterepairwait(Integer id) {
fault fault = faultService.selectByPrimaryKey(id);
String fhouseid = fault.getFhouseid();
String fhouseaddress = fault.getFhouseaddress();
Double fprice = fault.getFprice();
Date fdate = fault.getFdate();
String fcontent = fault.getFcontent();
String fusername = fault.getFusername();
String fuserid = fault.getFuserid();
String fuserphone = fault.getFuserphone();
String fstate = "已处理";
fault f = new fault(fhouseid, fhouseaddress, fprice, fdate, fcontent, fusername, fuserid, fuserphone, fstate,
id);
faultService.updateByPrimaryKey(f);
return "redirect:/admin/Adminselectrepairwait.do";
}

/**
* 报障删除
*/
@RequestMapping("/adminrepairdone")
public String delrepair(Integer id) {
faultService.deleteByPrimaryKey(id);
return "redirect:/admin/Adminselectrepairdone.do";
}

/**
* 搜索报障
*/
@RequestMapping("/repairselect")
public String repairselect(QueryVo vo, @RequestParam(value = "pn", defaultValue = "1") Integer pn, Model model) {
// 引用PageHelper分页插件
PageHelper.startPage(pn, 10);
List<fault> faultdone = faultService.repairselect(vo);
for (fault temp : faultdone) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
String date = sdf.format(temp.getFdate());
temp.setFdatetemp(date);
}
PageInfo<fault> page = new PageInfo<fault>(faultdone, 3);
model.addAttribute("p", page);
model.addAttribute("vo", vo);
return "repairdone";
}

/**
* 我要收租
*/
@RequestMapping("/adminrentshou")
public String rentshou(@RequestParam(value = "pn", defaultValue = "1") Integer pn, Model model) {
// 引用PageHelper分页插件
PageHelper.startPage(pn, 10);
List<userlist> userlists = userlistService.rentSelectAll();
PageInfo<userlist> page = new PageInfo<userlist>(userlists, 3);
model.addAttribute("rent", page);
return "rentshou";
}

/**
* 获取收租信息
*/
@RequestMapping("/adminrentselect")
public String rentadd(String housecall, Model model) {
userlist userlist = userlistService.selectUserCallWith(housecall);
model.addAttribute("addrent", userlist);
return "rentadd";
}

/**
* 添加代缴租金
*/
@RequestMapping("/adminrentadd")
public String rentaddwait(rentcollection rentcollection) {
rentcollectionService.insert(rentcollection);
return "redirect:/admin/adminrentshou.do";
}

/**
* 代缴租金
*/
@RequestMapping("/adminrentwait")
public String rentwait(String rcstate, @RequestParam(value = "pn", defaultValue = "1") Integer pn, Model model) {
rcstate = "未缴纳";
// 引用PageHelper分页插件
PageHelper.startPage(pn, 10);
List<rentcollection> rentlists = rentcollectionService.selectPaidStateAll(rcstate);
PageInfo<rentcollection> page = new PageInfo<rentcollection>(rentlists, 3);
model.addAttribute("rent", page);
return "rentwait";
}

/**
* 删除租金缴纳记录
*/
@RequestMapping("/admindelrent")
public String delrent(Integer id) {
rentcollectionService.deleteByPrimaryKey(id);
return "redirect:/admin/adminselectPaidAll.do";
}

/**
* 搜索查询
*/
@RequestMapping("/adminselectPaidAll")
public String adminselectPaidAll(QueryVo vo, @RequestParam(value = "pn", defaultValue = "1") Integer pn,
Model model) {
// 引用PageHelper分页插件
PageHelper.startPage(pn, 10);
List<rentcollection> rentlists = rentcollectionService.selectPaidAll(vo);
for (rentcollection temp : rentlists) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
String date = sdf.format(temp.getRcdate());
temp.setRcdatetemp(date);
if(temp.getRcpaiddate()!=null) {
String Rcpaiddate = sdf.format(temp.getRcpaiddate());
temp.setRcpaiddatetemp(Rcpaiddate);
}

}
PageInfo<rentcollection> page = new PageInfo<rentcollection>(rentlists, 3);
model.addAttribute("rent", page);
model.addAttribute("vo", vo);
return "rentdone";
}

/**
* 查看合同
*/
@RequestMapping("/viewcontractadmin")
public ModelAndView viewcontractadmin(String username, String userid, String houseaddress,
String housestartingdatetemp, String houseclosingdatetemp, String housemoney, String userphone,
String houseid, HttpServletRequest request, HttpSession session) {
ModelAndView mav = new ModelAndView("rentinglist");
String arraytemp[] = { username, userid, houseaddress, housestartingdatetemp, houseclosingdatetemp, housemoney,
userphone, houseid };
System.out.println(Arrays.toString(arraytemp));
String temp = arraytemp[7] + "pdf.pdf";
File filetemp = new File("C://Users/Rain/Desktop/ssm_leaseOfHouses/WebContent/contract/pdf/" + temp);
if (!filetemp.exists()) {
System.out.println(new DocumentConversion().DocumentGeneration(arraytemp));
new DocumentConversion().PdfGeneration(arraytemp[7]);
filetemp = new File("C://Users/Rain/Desktop/ssm_leaseOfHouses/WebContent/contract/pdf/" + temp);
}

String pdf = filetemp.getName();
// 放入转发参数
mav.addObject("pdftemp", pdf);

return mav;
}
}

个人中心控制器

/**
* 个人中心控制器
*
* @author yy
*
*/
@Controller
@RequestMapping("/personacentermvc")
public class PersonacenterController {

@Resource
private RentwithdrawnService rentwithdrawnService;

@Resource
private UserlistService userlistService;

@Resource
private LeaseinformationService leaseinformationService;

@Resource
private CheckoutapplicationService checkoutapplicationService;

@Resource
private RentcollectionService rentcollectionService;

@Resource
private FaultService faultService;

@Resource
private HeadPortraitImgService headPortraitImgService;

/**
* 个人信息切换页面
*/
@RequestMapping("/personal_switch")
public void temp(String txt, HttpServletResponse response) throws IOException {
response.setCharacterEncoding("UTF-8");
switch (txt) {
case "租赁信息":
response.getWriter().print("/jsp/personalInformation/information.jsp");
break;
case "我的申请":
response.getWriter().print("/jsp/personalInformation/myapplication.jsp");
break;
case "代缴租金":
response.getWriter().print("/jsp/personalInformation/rentpayment.jsp");
break;
case "报障模块":
response.getWriter().print("/jsp/personalInformation/faultreportingmodule.jsp");
break;
case "其他操作":
response.getWriter().print("/jsp/personalInformation/otheroperations.jsp");
break;
}
}

/**
* 我的租赁分页查询
*/
@RequestMapping("/myRentalList")
@ResponseBody
public Msg myRentalList(@RequestParam(value = "pn") Integer pn, HttpSession session) {
// 查询所有数据
userlist user = userlistService.selectUserCall((String) session.getAttribute("user"));
// 设置分页传输
PageHelper.startPage(pn, 8);
List<userlist> leaseuser = userlistService.selectUserNameWith(user.getUsername());
// 使用PageInFo封装查询结果
PageInfo<userlist> pageInfo = new PageInfo<userlist>(leaseuser, 3);

return Msg.success().add("pageInfo", pageInfo);
}

/**
* 已退租赁记录分页查询
*/
@RequestMapping("/refundedLeaseList")
@ResponseBody
public Msg refundedLeaseList(@RequestParam(value = "pn") Integer pn, HttpSession session) {
// 查询所有数据
userlist user = userlistService.selectUserCall((String) session.getAttribute("user"));
// 设置分页传输
PageHelper.startPage(pn, 8);
List<rentwithdrawn> list = rentwithdrawnService.queryAllStateName("已退租", "", user.getUsername());

// 使用PageInFo封装查询结果
PageInfo<rentwithdrawn> pageInfo = new PageInfo<rentwithdrawn>(list, 3);

return Msg.success().add("pageInfo", pageInfo);
}

/**
* 申请状态记录分页查询
*/
@RequestMapping("/applicationAtatusList")
@ResponseBody
public Msg applicationAtatusList(@RequestParam(value = "pn") Integer pn, boolean flag, HttpSession session) {
List<checkoutapplication> list = null;
userlist user = userlistService.selectUserCall((String) session.getAttribute("user"));
// 设置分页传输
PageHelper.startPage(pn, 8);
// 查询所有数据
if (flag) {
list = checkoutapplicationService.selectStateAll("看房申请中", "退房申请中", "", user.getUsername());
} else {
list = checkoutapplicationService.selectStateAll("已拒绝", "已同意", "已取消", user.getUsername());
}

// 使用PageInFo封装查询结果
PageInfo<checkoutapplication> pageInfo = new PageInfo<checkoutapplication>(list, 3);

return Msg.success().add("pageInfo", pageInfo);
}

/**
* 代缴租金分页查询
*/
@RequestMapping("/rentpaymentList")
@ResponseBody
public Msg rentpaymentList(@RequestParam(value = "pn") Integer pn, String state, HttpSession session) {
userlist user = userlistService.selectUserCall((String) session.getAttribute("user"));
// 设置分页传输
PageHelper.startPage(pn, 8);
List<rentcollection> list = rentcollectionService.queryPaidStateAll(state, user.getUsername());
// 使用PageInFo封装查询结果
PageInfo<rentcollection> pageInfo = new PageInfo<rentcollection>(list, 3);

return Msg.success().add("pageInfo", pageInfo);
}

/**
* 缴纳租金
*/
@RequestMapping("/payrentmvc")
public ModelAndView payrentmvc(String rchousemoney,Integer rcid,String token,HttpServletRequest request,HttpSession session) {
ModelAndView mav = new ModelAndView("personacenter");
//令牌验证
if(!new Koken().kokenid(request, session)) {
return mav;
}
Warning news = rentcollectionService.updateState(rcid);
System.out.println(news.getWarningContent());
// 放入转发参数
mav.addObject("news", news);
return mav;
}

/**
* 已缴纳租金删除记录
*/
@RequestMapping("/paidrent")
public ModelAndView paidrent(Integer rcid,HttpServletRequest request,HttpSession session) {
ModelAndView mav = new ModelAndView("personacenter");
//令牌验证
if(!new Koken().kokenid(request, session)) {
return mav;
}
Warning news = rentcollectionService.deleteByPrimaryKey(rcid);
System.out.println(news.getWarningContent());
// 放入转发参数
mav.addObject("news", news);
return mav;
}

/**
* 共缴费费用
*/
@RequestMapping("/copaymentfee")
@ResponseBody
public Msg copaymentfee(String state, HttpSession session) {
userlist user = userlistService.selectUserCall((String) session.getAttribute("user"));
List<rentcollection> list = rentcollectionService.queryPaidStateAll(state, user.getUsername());
int num = 0;
for (rentcollection temp : list) {
num += Float.parseFloat(temp.getRchousemoney());
}
return Msg.success().add("num", num);
}

/**
* 报障分页查询
*/
@RequestMapping("/repairList")
@ResponseBody
public Msg repairList(@RequestParam(value = "pn") Integer pn, String str, HttpSession session) {
// 使用PageInFo封装查询结果
userlist user = userlistService.selectUserCall((String) session.getAttribute("user"));
// 设置分页传输
PageHelper.startPage(pn, 8);
if (str.equals("我要报障")) {
List<userlist> leaseuser = userlistService.selectUserNameWith(user.getUsername());
PageInfo<userlist> pageInfo = new PageInfo<userlist>(leaseuser, 3);
return Msg.success().add("pageInfo", pageInfo);
}

List<fault> list = faultService.queryAllState(str, user.getUsername());
PageInfo<fault> pageInfo = new PageInfo<fault>(list, 3);

return Msg.success().add("pageInfo", pageInfo);
}

/**
* 报障提交内容
*
* @throws ParseException
*/
@RequestMapping("/contentofthereport")
public ModelAndView contentofthereport(String date, String housecall, String contentofthe,String token,HttpServletRequest request,HttpSession session) throws ParseException {
ModelAndView mav = new ModelAndView("personacenter");
//令牌验证
if(!new Koken().kokenid(request, session)) {
return mav;
}
userlist user = userlistService.selectUserCallWith(housecall);
fault fault = new fault();
fault.setFhouseid(housecall);
fault.setFhouseaddress(user.getLeaseinformation().getHouseaddress());
fault.setFprice(Double.parseDouble(user.getLeaseinformation().getHousemoney()));
SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日");
Date t1 = sdf.parse(date);
fault.setFdate(t1);
fault.setFdatetemp(date);
fault.setFcontent(contentofthe);
fault.setFusername(user.getUsername());
fault.setFuserid(user.getUserid());
fault.setFuserphone(user.getUserphone());
fault.setFstate("未处理");
Warning news = faultService.insert(fault);
System.out.println(news.getWarningContent());
// 放入转发参数
mav.addObject("news", news);
return mav;
}

/**
* 报障删除记录
*/
@RequestMapping("/deleterepair")
public ModelAndView deleterepair(Integer fid,String token,HttpServletRequest request,HttpSession session) {
ModelAndView mav = new ModelAndView("personacenter");
//令牌验证
if(!new Koken().kokenid(request, session)) {
return mav;
}
Warning news = faultService.deleteByPrimaryKey(fid);
System.out.println(news.getWarningContent());
// 放入转发参数
mav.addObject("news", news);
return mav;
}

/**
* 头像上传 用户真实姓名，身份证号，手机号上传
*
* @throws FileNotFoundException
*/
@RequestMapping("/file")
public ModelAndView file(String username,String userid,String userphone,HttpServletRequest request,HttpSession session,@RequestParam MultipartFile file) throws Exception {
System.out.println(username);

ModelAndView mav = new ModelAndView("personacenter");
userlist usere=userlistService.selectUserName(username);
if (usere==null) {
session.setAttribute("modifyerro",null);
System.out.println("可修改");
}else {
Warning news=new Warning(2, "修改失败!该姓名用户已注册");
mav.addObject("news", news);
return mav;
}

//令牌验证
if(!new Koken().kokenid(request, session)) {
return mav;
}
// 获取文件的名称
String fName = file.getOriginalFilename();
System.out.println(fName);
if (!fName.equals("")) {
// 保存图片的目录
String path = "C://Users/Rain/Desktop/ssm_leaseOfHouses/WebContent/headPortraitImg";
File filepath = new File(path);
// 如果目录不存在，创建
if (!filepath.exists()) {
filepath.mkdir();
}

File f = new File(path, fName);

// 更改用户头像
headportraitimg headportraitimg = new headportraitimg();
String user = (String) session.getAttribute("user");
headportraitimg.setHeadportraitimgusername(user);
headportraitimg.setHeadportraitimgaddress(fName);
// 图片路径上传到数据库
headPortraitImgService.updatauserimg(headportraitimg);
// 更换头像
session.setAttribute("headportraitimg", headportraitimg.getHeadportraitimgaddress());
// 上传文件
file.transferTo(f);
}

userlist user = userlistService.selectUserCall((String) session.getAttribute("user"));
//暂时储存需要修改的真实姓名
String rcusernametemp=user.getUsername();
//判断，如有真实姓名联表修改，则添加
if(user.getUsername()==null||"".equals(user.getUsername())) {
// 上传真实姓名，身份证，手机号
userlist userlist = new userlist();
userlist.setUsercall((String) session.getAttribute("user"));
userlist.setUsername(username);
userlist.setUserid(userid);
userlist.setUserphone(userphone);
Warning news = userlistService.updateByPrimaryCall(userlist);
System.out.println(news.getWarningContent());
// 放入转发参数
mav.addObject("news", news);
}else {
// 修改真实姓名，身份证，手机号
userlist userlist = new userlist();
userlist.setUsername(username);
userlist.setUserid(userid);
userlist.setUserphone(userphone);
userlist.setUsernametemp(user.getUsername());
Warning news = userlistService.updateJointTableName(userlist);
//修改租金真实姓名
System.out.println(rentcollectionService.updateUserName(username,rcusernametemp));
System.out.println(news.getWarningContent());
// 放入转发参数
mav.addObject("news", news);
}

return mav;
}

/**
* 删除已退租记录
*/
@RequestMapping("/deleterentrefund")
public ModelAndView deleterentrefund(Integer rwid,String token,HttpServletRequest request,HttpSession session) {
ModelAndView mav = new ModelAndView("personacenter");
//令牌验证
if(!new Koken().kokenid(request, session)) {
return mav;
}
Warning news = rentwithdrawnService.deleteByPrimaryKey(rwid);
System.out.println(news.getWarningContent());
// 放入转发参数
mav.addObject("news", news);
return mav;
}

/**
* 查看合同
*/
@RequestMapping("/viewcontract")
public ModelAndView viewcontract(String username, String userid, String houseaddress, String housestartingdatetemp,
String houseclosingdatetemp, String housemoney, String userphone, String houseid,HttpServletRequest request,HttpSession session) {
ModelAndView mav = new ModelAndView("personacenter");
String arraytemp[] = { username, userid, houseaddress, housestartingdatetemp, houseclosingdatetemp, housemoney,
userphone, houseid };
String temp = (arraytemp[0]+arraytemp[7]) + "pdf.pdf";
File filetemp = new File("C://Users/Rain/Desktop/ssm_leaseOfHouses/WebContent/contract/pdf/" + temp);
if (!filetemp.exists()) {
//System.out.println(new DocumentConversion().DocumentGeneration(arraytemp));
new DocumentConversion().PdfGeneration((arraytemp[0]+arraytemp[7]));
filetemp = new File("C://Users/Rain/Desktop/ssm_leaseOfHouses/WebContent/contract/pdf/" + temp);
}

String pdf = filetemp.getName();
// 放入转发参数
mav.addObject("pdftemp", pdf);

return mav;
}

/**
* 终止合同
*/
@RequestMapping("/termination")
public ModelAndView termination(String call,String token,HttpServletRequest request,HttpSession session) {
ModelAndView mav = new ModelAndView("personacenter");
//令牌验证
if(!new Koken().kokenid(request, session)) {
return mav;
}
userlist leaseuser = userlistService.selectUserCallWith(call);
Warning news = checkoutapplicationService.insert(leaseuser);
// 放入转发参数
mav.addObject("news", news);
return mav;
}

/**
* 终止申请
*/
@RequestMapping("/stopapplying")
public ModelAndView stopapplying(String call,String token,HttpServletRequest request,HttpSession session) {
ModelAndView mav = new ModelAndView("personacenter");
//令牌验证
if(!new Koken().kokenid(request, session)) {
return mav;
}
Warning news = checkoutapplicationService.updateCallState("已取消", call);
System.out.println(news.getWarningContent());
// 放入转发参数
mav.addObject("news", news);
return mav;
}

/**
* 删除申请记录
*/
@RequestMapping("/deleterecord")
public ModelAndView deleterecord(Integer coaid,String token,HttpServletRequest request,HttpSession session) {
ModelAndView mav = new ModelAndView("personacenter");
//令牌验证
if(!new Koken().kokenid(request, session)) {
return mav;
}
Warning news = checkoutapplicationService.deleteByPrimaryKey(coaid);
System.out.println(news.getWarningContent());
// 放入转发参数
mav.addObject("news", news);
return mav;
}
}

来源：https://blog.csdn.net/m0_59687645/article/details/121967116