java+js各种包_js怎么引用java包资源-CSDN文库

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txt：6个

png：2个

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js各种包.rar （8个子文件）

电话和邮箱.txt 801B

数字.txt 9KB

只能是汉字.txt 1KB

数十位.txt 2KB

8c1001e93901213f96e2326052e736d12e2e95bc.png 87KB

e4dde71190ef76c69b5f87979b16fdfaae5167f8.png 87KB

身份证.txt 4KB

sss.txt 13KB

学习JavaBean，根据书本写了简单的购物车页面，环境为MyEclipse 7.0+TOMCAT5.X，全部代码如下： 1.index.jsp登陆界面： <%@ page language="java" import="java.util.*" pageEncoding="GB2312"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <%session.invalidate();%> <%--销毁所有session对象--%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title>购物车</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page">  </head> <body> <center> <hr> 请输入用户名，默认的为Guest <form action="checklogin.jsp" mothod=get> <table width="40%" border="1"> <tr bgcolor="#336600"> <td><div align="center"><font color="FFFFFF">用户登陆</font></div></td> </tr> <tr align="center" bgcolor="#CCCCCC"> <td>用户名：<input type="password" name="userID"></td> </tr> <tr align="center" bgcolor="#CCCCCC"> <td>口  令：<input type="password" name="password"></td> </tr> <tr align="center" bgcolor="#CCCCCC"> <td><input type="submit" value="登陆"></td> </tr> </table> </form> </center> </body> </html> 2.checklogin.jsp登陆认证页面： <%@ page language="java" import="java.util.*" pageEncoding="GB2312"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <jsp:useBean id="Car" class="web.Car" scope="session"> <jsp:setProperty property="*" name="Car"/> </jsp:useBean> <%session.setMaxInactiveInterval(900); %> <%--设置session超时为30分--%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title>My JSP 'checklogin.jsp' starting page</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page">  </head> <body> <% String nextpage; if(Car.getUserID().equals("Guest")) nextpage="car.jsp"; else nextpage="index.jsp"; %> <jsp:forward page="<%=nextpage%>"></jsp:forward> </body> </html> 3.car.jsp购物车页面 <%@ page language="java" import="java.util.*" pageEncoding="GB2312"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <%@ page import="java.util.*" %> <%@ page import="web.Car" %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title>购物车</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page">  </head> <body> <br><%@ include file="header.jsp" %> <hr> <font size="2"> <jsp:useBean id="Car" class="web.Car" scope="session"> </jsp:useBean> <p><font color="#804040" face="楷体_GB2312"> <strong>百货商场，请尽情的选购商品添加到购物车！</strong> </font> <%String str=response.encodeRedirectURL("add.jsp"); %> <form action="<%=str %>" method="post" name="form"> <select name="item" value="没选择"> <option value="TV">电视机</option> <option value="apple">苹果</option> <option value="coke">可口可乐</option> <option value="milk">牛奶</option> <option value="tea">茶叶</option> </select> <p><font color="#804040" face="楷体_GB2312"> 输入购买的数量： </font> <input type="text" name="mount"> <p> <input type="radio" name="unit" value="个">个 <input type="radio" name="unit" value="公斤">公斤 <input type="radio" name="unit" value="台">台 <input type="radio" name="unit" value="瓶">瓶<p> <input type="submit" value="提交添加"> </form> <p><font color="#804040" face="楷体_GB2312">你的购物车里有如下商品：</font> <font color="#FF8040" size="2"> <% Hashtable list=Car.list_h(); Enumeration enums=list.elements(); while(enums.hasMoreElements()){ String goods=(String) enums.nextElement(); byte b[]=goods.getBytes("ISO-8859-1"); goods=new String(b); out.println("<br>"+goods); } %> </font> <% String strl=response.encodeRedirectURL("selectRemoveGoods.jsp");%> <form action="<%=strl %>" method="post" name="form"> <input type="submit" value="修改购物车中的商品"> </form> </font> <%@ include file="tail.jsp" %> </body> </html> 4.add.jsp 增加物品： <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title>购物车</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page">  </head> <body> <%@ include file="header.jsp" %> <hr> <font size="2"> <jsp:useBean id="Car" class="web.Car" scope="session"></jsp:useBean><br> <jsp:setProperty name="Car" property="*"/> <%Car.add_h();%> <font face="楷体_GB2312"> <font color="#FF8040" size="2"> <p>您的购物车有如下商品： <% Hashtable list=Car.list_h(); Enumeration enums=list.elements(); while(enums.hasMoreElements()){ String goods=(String) enums.nextElement(); byte b[]=goods.getBytes("ISO-8859-1"); goods=new String(b); out.println("<br>"+goods); } %> </font> <%String str=response.encodeRedirectURL("car.jsp"); %> <br> <form action="<%=str %>" method="post" neme="form"> <input type="submit" value="继续购物"> </form> <%String strl=response.encodeRedirectURL("selectRemoveGoods.jsp"); %> <br> <form action="<%=strl %>" method="post" neme="form"> <input type="submit" value="修改购物车中的物品"> </form> </font> </font> <%@ include file="tail.jsp"%> </body> </html> 5.selectRemoveGoods.jsp选择删除商品： <%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <%@ page import="java.util.*" %> <%@ page import="web.Car" %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title>购物</title> <meta http-equiv="pragma" content="no-cache"> <meta http

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