房屋租赁|房屋出租|房屋租赁系统目录基于Springboot的房屋租赁系统设计与实现一、前言二、系统功能设计三、系统实现1管理员功能实现2地产公司角色功能3用户角色功能四、数据库设计1、实体ER图五、核心代码六、论文参考七、最新计算机毕设选题推荐八、源码获取博主介绍✌️大厂码农|毕设布道师阿里云开发社区乘风者计划专家博主CSDN平台Java领域优质创作者专注于大学生项目实战开发、讲解和毕业答疑辅导。✌️主要项目小程序、SpringBoot、SSM、Vue、Html、Jsp、Nodejs等设计与开发。文末获取源码联系基于Springboot的房屋租赁系统设计与实现一、前言本文设计并实现了一款基于Spring Boot框架的房屋租赁管理系统。随着城市化进程的不断推进房屋租赁市场日益活跃但传统的租赁管理方式往往存在诸多问题如信息不透明、租金纠纷等。为解决这些问题本系统采用了现代化的技术手段提供了一套完整的租赁管理解决方案。首先系统实现了用户管理模块包括用户注册、登录、信息修改等功能以保障用户数据的安全和隐私。其次系统设计了房屋信息管理模块可以方便地发布房屋信息并对租赁状态进行管理。同时租客可以浏览房屋信息并进行租赁申请。本系统采用了Spring Boot框架具有轻量级、快速开发和易于部署的特点提供了良好的用户体验和安全保障。经过实际测试系统表现稳定可靠具有良好的扩展性和可维护性适用于各类房屋租赁场景。关键词房屋租赁管理系统SpringBoot框架系统分析二、系统功能设计房屋租赁系统的设计主要是为了满足用户的实际需求。 因此它需要通过Internet实现因此它必须具备硬件和软件基础。该平台最终可以通过科学技术和各种方式达到支持智能化的信息管理的目的。因此它必须具备网络学习平台管理所需的环境和各种资料并保证实现开放性模块性和实用性三个原则。房屋租赁系统的结构系统实现的功能模块如下图4-1所示。三、系统实现1管理员功能实现图5.1展示的就是用户管理界面这个界面是用来由管理者控制和维护用户信息的地方该界面的核心目的是用户的管理包括添加、移除或更新等操作图5.1 登录页面图5.2展示的是房屋类型管理界面这个界面是用来由管理者控制和维护房屋类型的地方该界面的核心目的是提供房屋类型的管理图5.2 房屋类型管理页面图5.3展示的就是房屋租赁管理界面这个界面是用来由管理者控制和维护房屋租赁信息的地方该界面的核心目的是提供房屋租赁的管理图5.3 房屋租赁管理页面2地产公司角色功能图5.4展示的是个人信息页面此页面可以对自己的账号信息进行修改包括公司名称、图片、联系人地址等图5.4 个人信息页面图5.5展示的就是租赁合同管理界面这个界面是用来控制和维护租赁合同的地方该界面的核心目的是提供租赁合同的管理图5.5 租赁合同管理页面图5.6展示的是房屋出售管理界面这个界面是用来控制和维护房屋出售信息的地方该界面的核心目的是提供房屋出售信息的管理图5.6 房屋出售管理页面3用户角色功能图5.7展示的是房屋出租页面用户可以在此页面查看已经出租的房子和未出租的房子根据自己的喜好点击图片查看图5.7 房屋出租页面图5.8展示的是购房常识页面用户可以在此页面查看购房常识信息图5.8 购房常识页面图5.9展示的是个人中心页面用户可以在此页面查看和修改自己的信息包括用户姓名头像性别手机号码邮箱等还可以进行修改密码等操作。图5.9 个人中心页面四、数据库设计1、实体ER图用户信息实体E-R图如图4.2所示。图4.2用户E-R图房屋信息管理E-R图如图4.3所示。图4.3房屋信息E-R图公告信息管理E-R图如图4.4示。图4.4公告E-R图五、核心代码package com.controller; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Arrays; import java.util.Calendar; import java.util.Map; import java.util.HashMap; import java.util.Iterator; import java.util.Date; import java.util.List; import javax.servlet.http.HttpServletRequest; import com.utils.ValidatorUtils; import org.apache.commons.lang3.StringUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; import com.baomidou.mybatisplus.mapper.EntityWrapper; import com.baomidou.mybatisplus.mapper.Wrapper; import com.annotation.IgnoreAuth; import com.entity.DiscussfangwuxinxiEntity; import com.entity.view.DiscussfangwuxinxiView; import com.service.DiscussfangwuxinxiService; import com.service.TokenService; import com.utils.PageUtils; import com.utils.R; import com.utils.MD5Util; import com.utils.MPUtil; import com.utils.CommonUtil; /** * 房屋信息评论表 * 后端接口 * author * email * date 2021-03-04 18:46:21 */ RestController RequestMapping(/discussfangwuxinxi) public class DiscussfangwuxinxiController { Autowired private DiscussfangwuxinxiService discussfangwuxinxiService; /** * 后端列表 */ RequestMapping(/page) public R page(RequestParam MapString, Object params,DiscussfangwuxinxiEntity discussfangwuxinxi, HttpServletRequest request){ EntityWrapperDiscussfangwuxinxiEntity ew new EntityWrapperDiscussfangwuxinxiEntity(); PageUtils page discussfangwuxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, discussfangwuxinxi), params), params)); return R.ok().put(data, page); } /** * 前端列表 */ IgnoreAuth RequestMapping(/list) public R list(RequestParam MapString, Object params,DiscussfangwuxinxiEntity discussfangwuxinxi, HttpServletRequest request){ EntityWrapperDiscussfangwuxinxiEntity ew new EntityWrapperDiscussfangwuxinxiEntity(); PageUtils page discussfangwuxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, discussfangwuxinxi), params), params)); return R.ok().put(data, page); } /** * 列表 */ RequestMapping(/lists) public R list( DiscussfangwuxinxiEntity discussfangwuxinxi){ EntityWrapperDiscussfangwuxinxiEntity ew new EntityWrapperDiscussfangwuxinxiEntity(); ew.allEq(MPUtil.allEQMapPre( discussfangwuxinxi, discussfangwuxinxi)); return R.ok().put(data, discussfangwuxinxiService.selectListView(ew)); } /** * 查询 */ RequestMapping(/query) public R query(DiscussfangwuxinxiEntity discussfangwuxinxi){ EntityWrapper DiscussfangwuxinxiEntity ew new EntityWrapper DiscussfangwuxinxiEntity(); ew.allEq(MPUtil.allEQMapPre( discussfangwuxinxi, discussfangwuxinxi)); DiscussfangwuxinxiView discussfangwuxinxiView discussfangwuxinxiService.selectView(ew); return R.ok(查询房屋信息评论表成功).put(data, discussfangwuxinxiView); } /** * 后端详情 */ RequestMapping(/info/{id}) public R info(PathVariable(id) Long id){ DiscussfangwuxinxiEntity discussfangwuxinxi discussfangwuxinxiService.selectById(id); return R.ok().put(data, discussfangwuxinxi); } /** * 前端详情 */ RequestMapping(/detail/{id}) public R detail(PathVariable(id) Long id){ DiscussfangwuxinxiEntity discussfangwuxinxi discussfangwuxinxiService.selectById(id); return R.ok().put(data, discussfangwuxinxi); } /** * 后端保存 */ RequestMapping(/save) public R save(RequestBody DiscussfangwuxinxiEntity discussfangwuxinxi, HttpServletRequest request){ discussfangwuxinxi.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(discussfangwuxinxi); discussfangwuxinxiService.insert(discussfangwuxinxi); return R.ok(); } /** * 前端保存 */ RequestMapping(/add) public R add(RequestBody DiscussfangwuxinxiEntity discussfangwuxinxi, HttpServletRequest request){ discussfangwuxinxi.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(discussfangwuxinxi); discussfangwuxinxiService.insert(discussfangwuxinxi); return R.ok(); } /** * 修改 */ RequestMapping(/update) public R update(RequestBody DiscussfangwuxinxiEntity discussfangwuxinxi, HttpServletRequest request){ //ValidatorUtils.validateEntity(discussfangwuxinxi); discussfangwuxinxiService.updateById(discussfangwuxinxi);//全部更新 return R.ok(); } /** * 删除 */ RequestMapping(/delete) public R delete(RequestBody Long[] ids){ discussfangwuxinxiService.deleteBatchIds(Arrays.asList(ids)); return R.ok(); } /** * 提醒接口 */ RequestMapping(/remind/{columnName}/{type}) public R remindCount(PathVariable(columnName) String columnName, HttpServletRequest request, PathVariable(type) String type,RequestParam MapString, Object map) { map.put(column, columnName); map.put(type, type); if(type.equals(2)) { SimpleDateFormat sdf new SimpleDateFormat(yyyy-MM-dd); Calendar c Calendar.getInstance(); Date remindStartDate null; Date remindEndDate null; if(map.get(remindstart)!null) { Integer remindStart Integer.parseInt(map.get(remindstart).toString()); c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindStart); remindStartDate c.getTime(); map.put(remindstart, sdf.format(remindStartDate)); } if(map.get(remindend)!null) { Integer remindEnd Integer.parseInt(map.get(remindend).toString()); c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindEnd); remindEndDate c.getTime(); map.put(remindend, sdf.format(remindEndDate)); } } WrapperDiscussfangwuxinxiEntity wrapper new EntityWrapperDiscussfangwuxinxiEntity(); if(map.get(remindstart)!null) { wrapper.ge(columnName, map.get(remindstart)); } if(map.get(remindend)!null) { wrapper.le(columnName, map.get(remindend)); } int count discussfangwuxinxiService.selectCount(wrapper); return R.ok().put(count, count); } } package com.controller; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Arrays; import java.util.Calendar; import java.util.Map; import java.util.HashMap; import java.util.Iterator; import java.util.Date; import java.util.List; import javax.servlet.http.HttpServletRequest; import com.utils.ValidatorUtils; import org.apache.commons.lang3.StringUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; import com.baomidou.mybatisplus.mapper.EntityWrapper; import com.baomidou.mybatisplus.mapper.Wrapper; import com.annotation.IgnoreAuth; import com.entity.FangwubaoxiuEntity; import com.entity.view.FangwubaoxiuView; import com.service.FangwubaoxiuService; import com.service.TokenService; import com.utils.PageUtils; import com.utils.R; import com.utils.MD5Util; import com.utils.MPUtil; import com.utils.CommonUtil; /** * 房屋报修 * 后端接口 * author * email * date 2021-03-04 18:46:21 */ RestController RequestMapping(/fangwubaoxiu) public class FangwubaoxiuController { Autowired private FangwubaoxiuService fangwubaoxiuService; /** * 后端列表 */ RequestMapping(/page) public R page(RequestParam MapString, Object params,FangwubaoxiuEntity fangwubaoxiu, HttpServletRequest request){ String tableName request.getSession().getAttribute(tableName).toString(); if(tableName.equals(fangzhu)) { fangwubaoxiu.setFangzhuzhanghao((String)request.getSession().getAttribute(username)); } if(tableName.equals(yonghu)) { fangwubaoxiu.setYonghuming((String)request.getSession().getAttribute(username)); } EntityWrapperFangwubaoxiuEntity ew new EntityWrapperFangwubaoxiuEntity(); PageUtils page fangwubaoxiuService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, fangwubaoxiu), params), params)); return R.ok().put(data, page); } /** * 前端列表 */ RequestMapping(/list) public R list(RequestParam MapString, Object params,FangwubaoxiuEntity fangwubaoxiu, HttpServletRequest request){ EntityWrapperFangwubaoxiuEntity ew new EntityWrapperFangwubaoxiuEntity(); PageUtils page fangwubaoxiuService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, fangwubaoxiu), params), params)); return R.ok().put(data, page); } /** * 列表 */ RequestMapping(/lists) public R list( FangwubaoxiuEntity fangwubaoxiu){ EntityWrapperFangwubaoxiuEntity ew new EntityWrapperFangwubaoxiuEntity(); ew.allEq(MPUtil.allEQMapPre( fangwubaoxiu, fangwubaoxiu)); return R.ok().put(data, fangwubaoxiuService.selectListView(ew)); } /** * 查询 */ RequestMapping(/query) public R query(FangwubaoxiuEntity fangwubaoxiu){ EntityWrapper FangwubaoxiuEntity ew new EntityWrapper FangwubaoxiuEntity(); ew.allEq(MPUtil.allEQMapPre( fangwubaoxiu, fangwubaoxiu)); FangwubaoxiuView fangwubaoxiuView fangwubaoxiuService.selectView(ew); return R.ok(查询房屋报修成功).put(data, fangwubaoxiuView); } /** * 后端详情 */ RequestMapping(/info/{id}) public R info(PathVariable(id) Long id){ FangwubaoxiuEntity fangwubaoxiu fangwubaoxiuService.selectById(id); return R.ok().put(data, fangwubaoxiu); } /** * 前端详情 */ RequestMapping(/detail/{id}) public R detail(PathVariable(id) Long id){ FangwubaoxiuEntity fangwubaoxiu fangwubaoxiuService.selectById(id); return R.ok().put(data, fangwubaoxiu); } /** * 后端保存 */ RequestMapping(/save) public R save(RequestBody FangwubaoxiuEntity fangwubaoxiu, HttpServletRequest request){ fangwubaoxiu.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(fangwubaoxiu); fangwubaoxiuService.insert(fangwubaoxiu); return R.ok(); } /** * 前端保存 */ RequestMapping(/add) public R add(RequestBody FangwubaoxiuEntity fangwubaoxiu, HttpServletRequest request){ fangwubaoxiu.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(fangwubaoxiu); fangwubaoxiuService.insert(fangwubaoxiu); return R.ok(); } /** * 修改 */ RequestMapping(/update) public R update(RequestBody FangwubaoxiuEntity fangwubaoxiu, HttpServletRequest request){ //ValidatorUtils.validateEntity(fangwubaoxiu); fangwubaoxiuService.updateById(fangwubaoxiu);//全部更新 return R.ok(); } /** * 删除 */ RequestMapping(/delete) public R delete(RequestBody Long[] ids){ fangwubaoxiuService.deleteBatchIds(Arrays.asList(ids)); return R.ok(); } /** * 提醒接口 */ RequestMapping(/remind/{columnName}/{type}) public R remindCount(PathVariable(columnName) String columnName, HttpServletRequest request, PathVariable(type) String type,RequestParam MapString, Object map) { map.put(column, columnName); map.put(type, type); if(type.equals(2)) { SimpleDateFormat sdf new SimpleDateFormat(yyyy-MM-dd); Calendar c Calendar.getInstance(); Date remindStartDate null; Date remindEndDate null; if(map.get(remindstart)!null) { Integer remindStart Integer.parseInt(map.get(remindstart).toString()); c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindStart); remindStartDate c.getTime(); map.put(remindstart, sdf.format(remindStartDate)); } if(map.get(remindend)!null) { Integer remindEnd Integer.parseInt(map.get(remindend).toString()); c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindEnd); remindEndDate c.getTime(); map.put(remindend, sdf.format(remindEndDate)); } } WrapperFangwubaoxiuEntity wrapper new EntityWrapperFangwubaoxiuEntity(); if(map.get(remindstart)!null) { wrapper.ge(columnName, map.get(remindstart)); } if(map.get(remindend)!null) { wrapper.le(columnName, map.get(remindend)); } String tableName request.getSession().getAttribute(tableName).toString(); if(tableName.equals(fangzhu)) { wrapper.eq(fangzhuzhanghao, (String)request.getSession().getAttribute(username)); } if(tableName.equals(yonghu)) { wrapper.eq(yonghuming, (String)request.getSession().getAttribute(username)); } int count fangwubaoxiuService.selectCount(wrapper); return R.ok().put(count, count); } } package com.controller; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Arrays; import java.util.Calendar; import java.util.Map; import java.util.HashMap; import java.util.Iterator; import java.util.Date; import java.util.List; import javax.servlet.http.HttpServletRequest; import com.utils.ValidatorUtils; import org.apache.commons.lang3.StringUtils; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; import com.baomidou.mybatisplus.mapper.EntityWrapper; import com.baomidou.mybatisplus.mapper.Wrapper; import com.annotation.IgnoreAuth; import com.entity.FangwupingjiaEntity; import com.entity.view.FangwupingjiaView; import com.service.FangwupingjiaService; import com.service.TokenService; import com.utils.PageUtils; import com.utils.R; import com.utils.MD5Util; import com.utils.MPUtil; import com.utils.CommonUtil; /** * 房屋评价 * 后端接口 * author * email * date 2021-03-04 18:46:21 */ RestController RequestMapping(/fangwupingjia) public class FangwupingjiaController { Autowired private FangwupingjiaService fangwupingjiaService; /** * 后端列表 */ RequestMapping(/page) public R page(RequestParam MapString, Object params,FangwupingjiaEntity fangwupingjia, HttpServletRequest request){ String tableName request.getSession().getAttribute(tableName).toString(); if(tableName.equals(fangzhu)) { fangwupingjia.setFangzhuzhanghao((String)request.getSession().getAttribute(username)); } if(tableName.equals(yonghu)) { fangwupingjia.setYonghuming((String)request.getSession().getAttribute(username)); } EntityWrapperFangwupingjiaEntity ew new EntityWrapperFangwupingjiaEntity(); PageUtils page fangwupingjiaService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, fangwupingjia), params), params)); return R.ok().put(data, page); } /** * 前端列表 */ RequestMapping(/list) public R list(RequestParam MapString, Object params,FangwupingjiaEntity fangwupingjia, HttpServletRequest request){ EntityWrapperFangwupingjiaEntity ew new EntityWrapperFangwupingjiaEntity(); PageUtils page fangwupingjiaService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, fangwupingjia), params), params)); return R.ok().put(data, page); } /** * 列表 */ RequestMapping(/lists) public R list( FangwupingjiaEntity fangwupingjia){ EntityWrapperFangwupingjiaEntity ew new EntityWrapperFangwupingjiaEntity(); ew.allEq(MPUtil.allEQMapPre( fangwupingjia, fangwupingjia)); return R.ok().put(data, fangwupingjiaService.selectListView(ew)); } /** * 查询 */ RequestMapping(/query) public R query(FangwupingjiaEntity fangwupingjia){ EntityWrapper FangwupingjiaEntity ew new EntityWrapper FangwupingjiaEntity(); ew.allEq(MPUtil.allEQMapPre( fangwupingjia, fangwupingjia)); FangwupingjiaView fangwupingjiaView fangwupingjiaService.selectView(ew); return R.ok(查询房屋评价成功).put(data, fangwupingjiaView); } /** * 后端详情 */ RequestMapping(/info/{id}) public R info(PathVariable(id) Long id){ FangwupingjiaEntity fangwupingjia fangwupingjiaService.selectById(id); return R.ok().put(data, fangwupingjia); } /** * 前端详情 */ RequestMapping(/detail/{id}) public R detail(PathVariable(id) Long id){ FangwupingjiaEntity fangwupingjia fangwupingjiaService.selectById(id); return R.ok().put(data, fangwupingjia); } /** * 后端保存 */ RequestMapping(/save) public R save(RequestBody FangwupingjiaEntity fangwupingjia, HttpServletRequest request){ fangwupingjia.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(fangwupingjia); fangwupingjiaService.insert(fangwupingjia); return R.ok(); } /** * 前端保存 */ RequestMapping(/add) public R add(RequestBody FangwupingjiaEntity fangwupingjia, HttpServletRequest request){ fangwupingjia.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(fangwupingjia); fangwupingjiaService.insert(fangwupingjia); return R.ok(); } /** * 修改 */ RequestMapping(/update) public R update(RequestBody FangwupingjiaEntity fangwupingjia, HttpServletRequest request){ //ValidatorUtils.validateEntity(fangwupingjia); fangwupingjiaService.updateById(fangwupingjia);//全部更新 return R.ok(); } /** * 删除 */ RequestMapping(/delete) public R delete(RequestBody Long[] ids){ fangwupingjiaService.deleteBatchIds(Arrays.asList(ids)); return R.ok(); } /** * 提醒接口 */ RequestMapping(/remind/{columnName}/{type}) public R remindCount(PathVariable(columnName) String columnName, HttpServletRequest request, PathVariable(type) String type,RequestParam MapString, Object map) { map.put(column, columnName); map.put(type, type); if(type.equals(2)) { SimpleDateFormat sdf new SimpleDateFormat(yyyy-MM-dd); Calendar c Calendar.getInstance(); Date remindStartDate null; Date remindEndDate null; if(map.get(remindstart)!null) { Integer remindStart Integer.parseInt(map.get(remindstart).toString()); c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindStart); remindStartDate c.getTime(); map.put(remindstart, sdf.format(remindStartDate)); } if(map.get(remindend)!null) { Integer remindEnd Integer.parseInt(map.get(remindend).toString()); c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindEnd); remindEndDate c.getTime(); map.put(remindend, sdf.format(remindEndDate)); } } WrapperFangwupingjiaEntity wrapper new EntityWrapperFangwupingjiaEntity(); if(map.get(remindstart)!null) { wrapper.ge(columnName, map.get(remindstart)); } if(map.get(remindend)!null) { wrapper.le(columnName, map.get(remindend)); } String tableName request.getSession().getAttribute(tableName).toString(); if(tableName.equals(fangzhu)) { wrapper.eq(fangzhuzhanghao, (String)request.getSession().getAttribute(username)); } if(tableName.equals(yonghu)) { wrapper.eq(yonghuming, (String)request.getSession().getAttribute(username)); } int count fangwupingjiaService.selectCount(wrapper); return R.ok().put(count, count); } }六、论文参考七、最新计算机毕设选题推荐最新计算机软件毕业设计选题大全-CSDN博客八、源码获取大家点赞、收藏、关注、评论啦 、获取联系方式在文章末尾