SSMdemo：租房管理系统

 使用ssm框架整合，oracle数据库

框架：

Spring

SpringMVC

MyBatis

导包:

1, spring

2, MyBatis

3, mybatis-spring

4, fastjson

5, aspectweaver----AspectJ框架

6, log4j-----打印日志信息

7, ojdbc6.jar

8, jstl.jar, standard.jar----标准标签库

9, commons-logging-1.2.jar

10,……

项目结构：

配置文件同前面：http://www.cnblogs.com/jiangwz/p/7674275.html

项目代码：

model：

package com.hanqi.model;

public class House {
    
    private Integer id;
    private String keyword;
    private String area;
    private Integer squaremeter;
    private Integer rent;
    private String renttype;
    private String housetype;

    public House(Integer id, String keyword, String area, Integer squaremeter, Integer rent, String renttype,
            String housetype) {
        super();
        this.id = id;
        this.keyword = keyword;
        this.area = area;
        this.squaremeter = squaremeter;
        this.rent = rent;
        this.renttype = renttype;
        this.housetype = housetype;
    }

    public House() {
        super();
        // TODO Auto-generated constructor stub
    }

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getKeyword() {
        return keyword;
    }

    public void setKeyword(String keyword) {
        this.keyword = keyword;
    }

    public String getArea() {
        return area;
    }

    public void setArea(String area) {
        this.area = area;
    }

    public Integer getSquaremeter() {
        return squaremeter;
    }

    public void setSquaremeter(Integer squaremeter) {
        this.squaremeter = squaremeter;
    }

    public Integer getRent() {
        return rent;
    }

    public void setRent(Integer rent) {
        this.rent = rent;
    }

    public String getRenttype() {
        return renttype;
    }

    public void setRenttype(String renttype) {
        this.renttype = renttype;
    }

    public String getHousetype() {
        return housetype;
    }

    public void setHousetype(String housetype) {
        this.housetype = housetype;
    }

    @Override
    public String toString() {
        return "House [id=" + id + ", keyword=" + keyword + ", area=" + area + ", SQUAREMETER=" + squaremeter
                + ", rent=" + rent + ", renttype=" + renttype + ", housetype=" + housetype + "]";
    }

}

dao层：

package com.hanqi.dao;

import java.util.List;

import com.hanqi.model.House;

public interface HouseDao {

    List<House> selectAll();
    
    int inserthouse(House house);

    int delhouse(Integer id);

    int updatehouse(House house);

    List<House> selectinfo(House house);

}

dao层实现方法：

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
  PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.hanqi.dao.HouseDao">

    <select id="selectAll" resultType="House">
        select t.*from TABLE_HOUSE t
    </select>
    
    <insert id="inserthouse" parameterType="House" useGeneratedKeys="true" keyProperty="id" keyColumn="id">
        insert into TABLE_HOUSE values(test1.nextval,#{keyword},#{area},#{squaremeter},#{rent},#{renttype},#{housetype})
    </insert>
    
    <delete id="delhouse" parameterType="Map">
        delete TABLE_HOUSE t where t.id=#{id}
    </delete>
    
    <update id="updatehouse" parameterType="Map">
        update TABLE_HOUSE t set t.keyword=#{keyword},t.area=#{area},t.squaremeter=#{squaremeter},t.rent=#{rent},t.renttype=#{renttype},t.housetype=#{housetype} where t.id=#{id}
    </update>
    
    <select id="selectinfo" resultType="House" parameterType="House">
        select t.* from TABLE_HOUSE t
        <where>
            <if test="keyword!=null">
                and t.keyword like #{keyword}
            </if>
            <if test="area!=null">
                and t.area=#{area}
            </if>
            <if test="renttype!=null">
                and t.renttype in #{renttype}
            </if>
            <if test="housetype!=null">
                and t.housetype=#{housetype}
            </if>
        </where>
        
    </select>
</mapper>

controller控制器：

package com.hanqi.controller;

import java.util.ArrayList;
import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.SessionAttributes;
import org.springframework.web.servlet.ModelAndView;

import com.alibaba.fastjson.JSONObject;
import com.hanqi.dao.HouseDao;
import com.hanqi.model.House;

@Controller
@SessionAttributes("currentUser")
@RequestMapping("/house")
public class HouseController {

    @Autowired
    private HouseDao houseDao;
    
    @ResponseBody
    @RequestMapping("/selectAll")
    public JSONObject selectAll() {
        JSONObject jo = new JSONObject();
        List<House> list = houseDao.selectAll();
        jo.put("total", list.size());
        jo.put("rows", list);
        
        return jo;
    }
    
    @ResponseBody
    @RequestMapping("/selectinfo")
    public ModelAndView  selectinfo(House house){
        
        house.setKeyword("%"+house.getKeyword()+"%");
        List<House> list = houseDao.selectinfo(house);
        ModelAndView modelAndView = new ModelAndView();
        modelAndView.setViewName("houselook3");
        modelAndView.addObject("list",list);

        return modelAndView;
        
    }
    
    @ResponseBody
    @RequestMapping("/selectAll1")
    public ModelAndView selectAll1(Model model) {
        //List<House> list = houseDao.selectAll();
        //System.out.println(list);
        
        //model.addAttribute("list", list);

        ModelAndView mv = new ModelAndView("redirect:/houselook.jsp");
        return mv;
        
    }

    @RequestMapping("/selectAll2")
    public String selectAll2(Model model) {
        List<House> list = houseDao.selectAll();
        System.out.println(list);
        model.addAttribute("list", list);

        return "houselook2";
    }
    
    @ResponseBody
    @RequestMapping("/addhouse")
    public ModelAndView addhouse(House house) {
        int i=houseDao.inserthouse(house);
        
        ModelAndView mv = new ModelAndView("redirect:/index.jsp");
        return mv;
        
    }
    
    @ResponseBody
    @RequestMapping("/delhouse")
    public ModelAndView delhouse(Integer id) {
        int i=houseDao.delhouse(id);
        ModelAndView mv = new ModelAndView("redirect:/index.jsp");
        return mv;
    }
    
    @ResponseBody
    @RequestMapping("/updatehouse")
    public ModelAndView updatehouse(House house) {
        int i=houseDao.updatehouse(house);
        ModelAndView mv = new ModelAndView("redirect:/index.jsp");
        return mv;
    }
    
}

前台：

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"
    %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script type="text/javascript" src="js/jquery-3.2.1.min.js"></script>
<script type="text/javascript"
    src="jquery-easyui-1.5.1/jquery.easyui.min.js"></script>
    <link rel="shortcut icon" href="img/logo1.jpg"/>
<link type="text/css" rel="stylesheet"
    href="jquery-easyui-1.5.1/themes/icon.css"></link>
<link type="text/css" rel="stylesheet"
    href="jquery-easyui-1.5.1/themes/default/easyui.css"></link>
<script type="text/javascript"
    src="jquery-easyui-1.5.1/locale/easyui-lang-zh_CN.js"></script>
<title>租房管理</title>
<%
    String basePath = request.getContextPath();
%>
<!-- <script type="text/javascript" src="js/index.js"></script> -->
<style type="text/css">
.datagrid-btable tr {
    height: 30px;
}
</style>
</head>

<body class="easyui-layout">
    <!-- 添加商品 -->
    <div data-options="region:'north',split:true"
        style="height: 50px; background-color: cornflowerblue">
        
    </div>
    <!-- 对话框开始 -->
    <div data-options="region:'center',split:true"
        style="padding: 5px; background: #eee">
        <div id="tabs" class="easyui-tabs" style="width: 100%; height: 100%;">
            <div title="主页" style="">
                <table id="table"></table>
                <!-- 添加的表单 -->
                <div id="zhong" style="display: none">
                    <form id="addhouse" method="post"
                        style="width: 600px; padding: 20px">
                        关键字：<input type="text" name="keyword"><br>
                        地区：<input type="text" name="area"><br>
                        面积：<input type="text" name="squaremeter"><br>
                        租金：<input type="text" name="rent"><br>
                        租赁方式：<input type="text" name="renttype"><br>
                        房屋类型：<input type="text" name="housetype"><br>
                        <input type="submit" name="" id="" value="提交" /><br>
                        <input type="reset" value="重置"><br>
                    </form>
                </div>
                <!-- 修改的表单 -->
                <div id="gai" style="display: none">
                    <form id="gaihouse" action="house/updatehouse.do" method="post"
                        style="width: 600px; padding: 20px">
                        id：<input type="text" name="id"><br>
                        关键字：<input type="text" name="keyword"><br>
                        地区：<input type="text" name="area"><br>
                        面积：<input type="text" name="squaremeter"><br>
                        租金：<input type="text" name="rent"><br>
                        租赁方式：<input type="text" name="renttype"><br>
                        房屋类型：<input type="text" name="housetype"><br>
                        <input type="submit" name="" id="" value="提交" /><br>
                        <input type="reset" value="重置"><br>
                    </form>
                </div>
            </div>

        </div>
    </div>
    <!-- 对话框结束 -->
    <!-- 目录开始 -->
    <div data-options="region:'west',split:true" width=210>
        <div id="aa" class="easyui-accordion"
            style="width: 200px; height: 543px">
            
            <div title="用户管理" style="overflow: auto; padding: 10px" >
                <ul>
                    <li class="lis"><a id="addhouse" class="easyui-linkbutton ab"
                        plain="true" >添加房屋信息(先用右边按钮)</a></li>
                    <li class="lis"><a href="<%=basePath %>/houselook.jsp" class="easyui-linkbutton ab"
                        plain="true">查看租房信息2</a></li>
                    <li class="lis"><a href="<%=basePath %>/house/selectAll2.do" class="easyui-linkbutton ab"
                        plain="true">查看租房信息3</a></li>
                    <li class="lis"><a href="houselook3.jsp" class="easyui-linkbutton ab"
                        plain="true">前往租房页面</a></li>
                    <li class="lis"><a href="#" class="easyui-linkbutton ab"
                        plain="true">修改用户</a></li>
                </ul>
            </div>
        </div>
    </div>
    <!-- 底部声明 -->
    <div data-options="region:'south',split:true"
        style="height: 40px; line-height: 40px; vertical-align: center; text-align: center;">
        玛雅网络版权声明</div>
    <!-- 目录结束 -->
</body>
</html>
<script type="text/javascript">

    $(function() {
        $('#addhouse').form({    
            url:'house/addhouse.do',
            onSubmit: function(){
                return $('#addhouse').form('validate');//如果有为空则返回false阻止提交
            },
            success:function(data){    
                if(data=="true"){
                    alert("添加成功");
                }else if(data=="false"){
                    alert("请检查信息正确！");
                }
            }    
        });
        
        $('#table').datagrid({    
            url : 'house/selectAll.do',
            striped:true,//显示斑马线
            autoRowHeight:false,//定义设置行的高度，根据该行的内容。设置为false可以提高负载性能。这里不设置，css中设置的行高无效
            singleSelect:true,//只允许选择一行
            pagination : true,
            pageNumber : 1,
            pageSize : 1,
            pageList : [ 1, 3, 5 ],
            
            toolbar : [{
                iconCls : 'icon-edit',
                text : "添加",
                handler : function() {    
                    var a = $(this).text();
                    
                    $('#zhong').dialog({
                        width : 800,
                        height : 500,
                        title : a,
                        //closed : false,
                        cache : false,
                        modal : true
                    });
                    
                    
                }
            },  '-',{
                iconCls : 'icon-edit',
                text : "修改",
                handler : function() {
                    var a = $(this).text();
                    $('#gai').dialog({
                        width : 800,
                        height : 500,
                        title : a,
                        //closed : false,
                        cache : false,
                        modal : true
                    });
                    $('#gai').dialog("open");
                    var r = $("#table").datagrid("getSelected");//获取被选中的行，返回对象
                    $("#gaihouse").form("load", r);//将被选中的信息放到弹出的的表单中，富文本编辑器的内容无法显示
                }
            }, '-',
            {
                iconCls : 'icon-cancel',
                text : "删除",
                handler : function() {
                    var id=-1;
                    id = $('#table').datagrid("getSelected").id;
                    if(id>-1){
                        var r1 = confirm("确定删除编号为  "+id+" 的房屋信息吗？");
                        if(r1) {
                            window.location.href="house/delhouse.do?id="+id;
                            alert("删除成功");
                        }
                    }else{
                        alert("请选中需要删除的商品");
                    }
                    
                }
            } ],

             frozenColumns : [ [ {
                 field : '',
                title : '',
                width : 20,
                checkbox : true
            } ] ], 
            columns : [ [ {
                field : "id",
                title : "信息编号",
                width:65
            },{
                field : "keyword",
                title : "关键字",
                width:180
            },  
            {
                field : "area",
                title : "地区",
                width:60
            }, {
                field : "squaremeter",
                title : "面积",
                width:60
            }, {
                field : "rent",
                title : "租金",
                width:40
            } , {
                field : "renttype",
                title : "租赁方式",
                width:60
            } ,{
                field : "housetype",
                title : "房屋类型",
                width : 60
            } ] ],
            
        }); 
    });
</script>

 <%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8" import="java.util.List,com.hanqi.model.House,com.hanqi.controller.HouseController"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<script type="text/javascript" src="js/jquery-3.2.1.min.js"></script>
<script type="text/javascript"
    src="jquery-easyui-1.5.1/jquery.easyui.min.js"></script>
    <link rel="shortcut icon" href="img/logo1.jpg"/>
<link type="text/css" rel="stylesheet"
    href="jquery-easyui-1.5.1/themes/icon.css"></link>
<link type="text/css" rel="stylesheet"
    href="jquery-easyui-1.5.1/themes/default/easyui.css"></link>
<script type="text/javascript"
    src="jquery-easyui-1.5.1/locale/easyui-lang-zh_CN.js"></script>
</head>
<body>
<form action="house/selectinfo.do" method="post">
    区域：<input type="radio" name="area" id="s1" value="张店"/>
　　　　<label for="s1">张店</label>
　　<input type="radio" name="area" id="s2" value="淄川"/>
　　　　<label for="s2">淄川</label>
　　<input type="radio" name="area" id="s0" value="周村"/>
　　　　<label for="s0">周村</label><br>
    租赁类型：<input type="checkbox" name="renttype" id="s3" value="整租"/>
　　　　<label for="s3">整租</label>
　　<input type="checkbox" name="renttype" id="s4" value="合租"/>
　　　　<label for="s4">合租</label>
　　<input type="checkbox" name="renttype" id="s5" value="其他"/>
　　　　<label for="s5">其他</label><br>
    房屋类型：<input type="radio" name="housetype" id="s6" value="三室一厅"/>
　　　　<label for="s6">三室一厅</label>
　　<input type="radio" name="housetype" id="s7" value="自建房"/>
　　　　<label for="s7">自建房</label>
　　<input type="radio" name="housetype" id="s8" value="其他"/>
　　　　<label for="s8">其他</label><br>
    关键字：<input type="text" name="keyword">
    <input type="submit" value="查询">
</form>

<%    
    //HouseController hc=new HouseController();
    List<House> list=(List<House>)request.getAttribute("list");
    if(list!=null){
        out.print("<table border='1'>");
        for(House h:list){
            out.print("<tr>");
            out.print("<td>"+h.getKeyword()+"</td>");
            out.print("<td>"+h.getArea()+"</td>");
            out.print("<td>"+h.getSquaremeter()+"</td>");
            out.print("<td>"+h.getRent()+"</td>");
            out.print("<td>"+h.getRenttype()+"</td>");
            out.print("<td>"+h.getHousetype()+"</td>");
            out.print("</tr>");
        }
        out.print("</table>");
    }
%>
</body>
</html>