EasyMall搭建

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在环境MyEclipse,需要tomcat7配合

1.用web Projects生成web项目------输入Name后选择Java EE 6.0 ,Finish生成

2.再解压一个   tomcat7  压缩包,在文件夹中找到---tomcat7confserver.xml---打开

    修改:不是打大小写通用的,大小写必须严格一致。

  

3.将上面格式拷贝到下方,修改后在</Host>    </Engine>中插入,在相应地址创建文件夹,作为默认应用文件夹。

 <Engine name="Catalina" defaultHost="www.easymall.com">

<Connector port="8080"

改下

4.C:WindowsSystem32driversetchosts 修改ip地址和域名映射   在原有ip地址前加入#,新ip地址和域名中用Tab而不用空格。

5.启动

网页输入127.0.0.1  和  www.easymall.com成默认项目展示的

6.默认

 7.配置jsp

  1 <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
  2 <!DOCTYPE HTML>
  3 <html>
  4     <head>
  5         <title>欢迎注册EasyMall</title>
  6         <meta http-equiv="Content-type" content="text/html; charset=UTF-8" />
  7         <link rel="stylesheet" href="css/regist.css"/>
  8         <script type="text/javascript" src="js/jquery-1.4.2.js"></script>
  9         <script type="text/javascript">
 10             var formObj={
 11                 "checkForm":function(){
 12                     var flag=true;
 13                     // 非空验证
 14                     flag=this.checkNull("username", "用户名不能为空")&&flag;
 15                     flag=this.checkNull("password", "密码不能为空")&&flag;
 16                     flag=this.checkNull("password2", "确认密码不能为空")&&flag;
 17                     flag=this.checkNull("nickname", "昵称不能为空")&&flag;
 18                     flag=this.checkNull("email", "邮箱不能为空")&&flag;
 19                     flag=this.checkNull("valistr", "验证码不能为空")&&flag;
 20                     // 密码一致性验证
 21                     flag=this.checkPassword("password", "两个密码必须一致")&&flag;
 22                     // 邮箱格式验证
 23                     flag=this.checkEmail("email", "邮箱格式不正确")&&flag;
 24                     
 25                     return flag;
 26                 },
 27                 "checkEmail":function(name,msg){
 28                     //验证邮箱格式
 29                     var email=$("input[name='"+name+"']").val();
 30                     if(!$.trim(email)==""){
 31                         var reg=/^w+@w+(.w+)+$/;
 32                         if(!reg.test(email)){
 33                             this.setMsg(name, msg);
 34                             return false;
 35                         }
 36                     }
 37                     return true;
 38                 }
 39                 ,"checkPassword":function(name,msg){
 40                     // 需要拿到2个密码
 41                     var psd1=$("input[name='"+name+"']").val();
 42                     var psd2=$("input[name='"+name+"2']").val();
 43                     // 比较2个密码
 44                     if(!$.trim(psd1)==""&&!$.trim(psd2)==""){
 45                         if(psd1!=psd2){
 46                             this.setMsg(name+"2", msg);
 47                             return false;
 48                         }
 49                     }
 50                     return true;
 51                 },
 52                 "checkNull":function(name,msg){
 53                     // 获取对应的input框的值
 54                     var value=$("input[name='"+name+"']").val();
 55                     // 清空之前的错误提示
 56                     this.setMsg(name, "");
 57                     // 判断是否为空
 58                     if($.trim(value)==""){
 59                     // 如果为空,提示错误信息
 60                         this.setMsg(name, msg);
 61                         return false;
 62                     }
 63                     return true;
 64                 },
 65                 "setMsg":function(name,msg){
 66                     $("input[name='"+name+"']").nextAll("span").html(msg).css("color","red");
 67                 }
 68             };
 69         $(function(){
 70             $("input[name='username']").blur(function(){
 71                 formObj.checkNull("username", "用户名不能为空");
 72             });
 73             $("input[name='password']").blur(function(){
 74                 formObj.checkNull("password", "密码不能为空");
 75             });
 76             $("input[name='password2']").blur(function(){
 77                 formObj.checkNull("password2", "确认密码不能为空");
 78                 formObj.checkPassword("password", "两次密码必须一致");
 79             });
 80             $("input[name='nickname']").blur(function(){
 81                 formObj.checkNull("nickname", "昵称不能为空");
 82             });
 83             $("input[name='email']").blur(function(){
 84                 formObj.checkNull("email", "邮箱不能为空");
 85                 formObj.checkEmail("email", "邮箱格式不正确");
 86             });
 87             $("input[name='valistr']").blur(function(){
 88                 formObj.checkNull("valistr", "验证码不能为空");
 89             });
 90         });
 91         </script>
 92     </head>
 93     <body>
 94         <form action="<%=request.getContextPath()%>/RegistServlet" method="POST" onSubmit="return formObj.checkForm()">
 95             <h1>欢迎注册EasyMall</h1>
 96             <table>
 97                 <tr>
 98                     <td class="tds" colspan="2" style='color:red;text-align: center'>
 99                         <%=request.getAttribute("msg")==null?"":request.getAttribute("msg")%>
100                     </td>
101                 </tr>
102                 <tr>
103                     <td class="tds">用户名:</td>
104                     <td>
105                         <input type="text" name="username"
106                          value="<%=request.getParameter("username")==null?"":request.getParameter("username")%>"
107                         /><span></span>
108                     </td>
109                 </tr>
110                 <tr>
111                     <td class="tds">密码:</td>
112                     <td>
113                         <input type="password" name="password"
114                          value="<%=request.getParameter("password")==null?"":request.getParameter("password")%>"
115                         /><span></span>
116                     </td>
117                 </tr>
118                 <tr>
119                     <td class="tds">确认密码:</td>
120                     <td>
121                         <input type="password" name="password2"
122                          value="<%=request.getParameter("password2")==null?"":request.getParameter("password2")%>"
123                         /><span></span>
124                     </td>
125                 </tr>
126                 <tr>
127                     <td class="tds">昵称:</td>
128                     <td>
129                         <input type="text" name="nickname"
130                          value="<%=request.getParameter("nickname")==null?"":request.getParameter("nickname")%>"
131                         /><span></span>
132                     </td>
133                 </tr>
134                 <tr>
135                     <td class="tds">邮箱:</td>
136                     <td>
137                         <input type="text" name="email"
138                          value="<%=request.getParameter("email")==null?"":request.getParameter("email")%>"
139                         /><span></span>
140                     </td>
141                 </tr>
142                 <tr>
143                     <td class="tds">验证码:</td>
144                     <td>
145                         <input type="text" name="valistr"/>
146                         <img src="img/regist/yzm.jpg" width="" height="" alt="" /><span></span>
147                     </td>
148                 </tr>
149                 <tr>
150                     <td class="sub_td" colspan="2" class="tds">
151                         <input type="submit" value="注册用户"/>
152                     </td>
153                 </tr>
154             </table>
155         </form>
156     </body>
157 </html>
 1 <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
 2 <!DOCTYPE HTML>
 3 <html>
 4     <head>
 5         <meta http-equiv="Content-type" content="text/html; charset=UTF-8" />
 6         <link rel="stylesheet" href="css/index.css"/>
 7         <title>欢迎光临EasyMall</title>
 8     </head>
 9     <body>
10 <%--     <% 
11         request.getRequestDispatcher("/_head.jsp").include(request, response);
12     %> --%>
13         <%@include file="/_head.jsp" %>
14         <div id="index">
15             <div id="line1">
16                 <img src="img/index/banner_big.jpg"/>
17             </div>
18             <div id="line2">
19                 <img id="line2_1" src="img/index/adv1.jpg"/>
20                 <img id="line2_2" src="img/index/adv2.jpg"/>
21                 <img id="line2_3" src="img/index/adv_l1.jpg"/>
22             </div>
23             <div id="line3">
24                 <img id="line3_1" src="img/index/adv3.jpg"/>
25                 <img id="line3_2" src="img/index/adv4.jpg"/>
26                 <div id="line3_right">
27                     <img id="line3_3" src="img/index/adv_l2.jpg"/>
28                     <img id="line3_4" src="img/index/adv_l3.jpg"/>
29                 </div>
30             </div>
31             <div id="line4">
32                 <img src="img/index/217.jpg"/>
33             </div>
34             <div id="line5">
35                 <span id="line5_1">
36                     <img src="img/index/icon_g1.png"/>&nbsp;&nbsp;500强企业 品质保证
37                 </span>
38                 <span id="line5_2">
39                     <img src="img/index/icon_g2.png"/>&nbsp;&nbsp;7天退货 15天换货 
40                 </span>
41                 <span id="line5_3">
42                     <img src="img/index/icon_g3.png"/>&nbsp;&nbsp;100元起免运费 
43                 </span>
44                 <span id="line5_4">
45                     <img src="img/index/icon_g4.png"/>&nbsp;&nbsp;448家维修网点 全国联保 
46                 </span>
47             </div>
48         </div>
49         <%@include file="/_foot.jsp" %>    
50     </body>
51 </html>
 1 <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
 2 <!DOCTYPE HTML>
 3 <link rel="stylesheet" href="css/head.css"/>
 4 <meta http-equiv="Content-type" content="text/html; charset=UTF-8" />
 5 
 6 <div id="common_head">
 7     <div id="line1">
 8         <div id="content">
 9             <a href="#">登录</a>&nbsp;&nbsp;|&nbsp;&nbsp;
10             <a href="<%=request.getContextPath()%>/regist.jsp">注册</a>
11         </div>
12     </div>
13     <div id="line2">
14         <img id="logo" src="img/head/logo.jpg"/>
15         <input type="text" name=""/>
16         <input type="button" value="搜 索"/>
17         <span id="goto">
18             <a id="goto_order" href="#">我的订单</a>
19             <a id="goto_cart" href="#">我的购物车</a>
20         </span>
21         <img id="erwm" src="img/head/qr.jpg"/>
22     </div>
23     <div id="line3">
24         <div id="content">
25             <ul>
26                 <li><a href="#">首页</a></li>
27                 <li><a href="#">全部商品</a></li>
28                 <li><a href="#">手机数码</a></li>
29                 <li><a href="#">电脑平板</a></li>
30                 <li><a href="#">家用电器</a></li>
31                 <li><a href="#">汽车用品</a></li>
32                 <li><a href="#">食品饮料</a></li>
33                 <li><a href="#">图书杂志</a></li>
34                 <li><a href="#">服装服饰</a></li>
35                 <li><a href="#">理财产品</a></li>
36             </ul>
37         </div>
38     </div>
39 </div>
 1 <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
 2 <!DOCTYPE HTML>
 3 <meta http-equiv="Content-type" content="text/html; charset=UTF-8" />
 4 <link rel="stylesheet" href="css/foot.css"/>
 5 <div id="common_foot">
 6     <p>
 7         Copyright © 2011-2015 达内软件技术有限公司 版权所有 保留一切权利 苏B2-20130048号 | 京ICP备09062682号-9
 8         <br>
 9         网络文化经营许可证苏网文[2012]0401-019号
10     </p>
11 </div>

 

 

四个全部拷贝替换进去。

8.创建RegsServlet

 

 在做表单的情况下使用 doPost,由于doGet会在映射后面加上参数不安全。

 

 前台发送请求到servlet,由其调用数据库存储,加自身处理完后通过根据应答内容动态让jsp生成HTML文档给Web容器发给客户端。

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原文地址:https://www.cnblogs.com/cxkwkq/p/9129977.html