1.技术介绍
java+struts2+spring+mysql+mybatis+JSP
开发工具：eclipse
2.主要功能说明：
1）用户
注册、登录、首页、分类栏目、发布闲置、下单、查看我的订单、我的出售、收货地址
2）管理员
登录、订单管理、会员管理、栏目管理、商品管理、管理员信息管理
3.部分代码展示：
注册页面
```java
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ taglib prefix="s" uri="/struts-tags" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<link rel="stylesheet" href="${pageContext.request.contextPath}/css/pintuer.css" />
<link rel="stylesheet" href="${pageContext.request.contextPath}/css/web.css" />
<link rel="stylesheet" type="text/css" href="${pageContext.request.contextPath}/js/font-awesome-4.5.0/css/font-awesome.min.css" />
<script type="text/javascript" src="${pageContext.request.contextPath}/js/jquery.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/js/pintuer.js"></script>
</head>
<body>
<!--******************************** 首栏 ***********************************-->
<div class="register-head-div">
<div class="register-head-container container">
<div class="register-line line">
<div class="x2">
<img src="${pageContext.request.contextPath}/img/Logo03.png" />
</div>
<div class="x7">
<h1>欢迎注册</h1>
</div>
<div class="x3">
<ul class="bread">
<li> </li>
<li><strong>已有帐号，</strong><a href="user_loginar.action">请登录</a></li>
<li> </li>
</ul>
</div>
</div>
</div>
</div>
<!--******************************** 中部注册 ***********************************-->
<div class="register-body-container container">
<div class="line">
<div class="x2">
</div>
<div class="x5">
<form action="user_reg.action" method="post">
<div class="register-body-first-line line">
<div class="user-div">
<div class="x3">
<p>用 户 名</p>
</div>
<div class="x9">
<input type="text" name="username" id="" placeholder="您的帐户名/登录名" maxlength="15"/>
</div>
</div>
</div>
<div class="line">
<div class="other-div">
<div class="x3">
<p>姓名</p>
</div>
<div class="x9">
<input type="text" name="name" id="" placeholder="请输入真实姓名" maxlength="15"/>
</div>
</div>
</div>
<div class="line">
<div class="other-div">
<div class="x3">
<p>联系方式</p>
</div>
<div class="x9">
<input type="text" name="phone" id="" placeholder="请输入手机号" maxlength="15"/>
</div>
</div>
</div>
<div class="line">
<div class="other-div">
<div class="x3">
<p>设置密码</p>
</div>
<div class="x9">
<input type="password" name="password" placeholder="建议至少使用两种字符组合" maxlength="15"/>
</div>
</div>
</div>
<div class="line">
<div class="other-div">
<div class="x3">
<p>确认密码</p>
</div>
<div class="x9">
<input type="password" id="" placeholder="请再次输入密码" maxlength="15"/>
</div>
</div>
</div>
<div class="line">
<div class="other-div">
<div class="x3">
<p>验 证 码</p>
</div>
<div class="x6">
<input type="text" id="code" placeholder="请输入验证码" maxlength="4"/ onblur="yanzheng();">
</div>
<div class="x3">
<img src="${pageContext.request.contextPath}/AuthImg" id="authCode" onclick="changeImg()"/>
</div>
</div>
</div>
<div class="line">
<input type="submit" class="submit-button" value="立即注册" id="submit-button"/>
</div>
</form>
</div>
<div class="register-body-x1 x1">
</div>
<div class="x1">
</div>
<div class="x3">
<div class="img-line line">
<img src="${pageContext.request.contextPath}/img/head-im.png" />
</div>
<div class="word-line line">
<div class="x8">
<ul>
<li> </li>
<li>
<p><strong>1.</strong>有中国国籍</p>
</li>
<li>
<p><strong>2.</strong>18-55周岁</p>
</li>
<li>
<p><strong>3.</strong>无不良诚信记录</p>
</li>
<li>
<p><strong>4.</strong>持有各行信用卡/储蓄卡</p>
</li>
<li> </li>
</ul>
</div>
<div class="x4">
</div>
</div>
</div>
</div>
<div class="register-body-last-line line">
</div>
</div>
<!--******************************** 底部导航 ***********************************-->
<div class="container-layout">
<div class="padding-top">
<div class="text-center">
<ul class="nav nav-inline">
<li><a href="#">关于我们</a></li>
<li><a href="#">新闻资讯</a> </li>
<li><a href="#">产品中心</a> </li>
<li><a href="#">技术反馈</a> </li>
<li><a href="#">留言反馈</a> </li>
<li><a href="#">联系方式</a> </li>
</ul>
</div>
<div class="text-center height-big">
版权所有 © 辽宁科技学院，备案：8888888888
</div>
</div>
</div>
</body>
<script type="text/javascript">
//alert("${authCode}");
function changeImg(){
$("#authCode").attr("src","${pageContext.request.contextPath}/AuthImg?d="+new Date().getTime());
}
function yanzheng(){
var url="user_yanzhengma.action";
$.post(url,function(code){
if($("#code").val()==code){
$("submit-button").disabled=false;
return true;
}else{
alert("验证码错误，请重试！");
$("submit-button").disabled=true;
return false;
}
});
function tijiao(){
}
}
</script>
</html>```
4.系统演示地址：
链接：https://pan.baidu.com/s/1XnGkagciduuQAkk6bWN_5A
提取码：a8ul
