📄 shoperlist.jsp
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<%@ page contentType="text/html; charset=gb2312" %>
<%@ page import="java.util.*" %>
<%@ page import="org.pan.web.book.bookclass" %>
<%@ page session="true" %>
<%@ page import="org.pan.web.book.books"%>
<%@ page import="org.pan.web.booksmn" %>
<%@ page import="org.pan.web.book.indentlist" %>
<jsp:useBean id="book_list" scope="page" class="org.pan.web.booksmn" />
<jsp:useBean id="classlist" scope="page" class="org.pan.web.bookclasslist" />
<jsp:useBean id="shop" scope="page" class="org.pan.web.purchase" />
<%
String userid = (String) session.getAttribute("userid");
if ( userid == null )
userid = "";
String modi = request.getParameter("modi");
String del = request.getParameter("del");
String payoutCar = request.getParameter("payout");
String clearCar = request.getParameter("clear");
String mesg = "";
if (modi!=null && !modi.equals("")) {
if ( !shop.modiShoper(request) ){
if (shop.getIsEmpty())
mesg = "你要的修改购买的图书数量不足你的购买数量!";
else
mesg = "修改购买数量出错！";
} else {
mesg = "修改成功";
}
}else if ( del != null && !del.equals("") ) {
if ( !shop.delShoper(request) ) {
mesg = "删除清单中的图书时出错！" ;
}
}else if (payoutCar != null && !payoutCar.equals("") ) {
if (shop.payout(request) ) {
mesg = "你的购物车中的物品已提交给本店，你的订单号为 "+ shop.getIndentNo() + "<br>请及时付款，以便我们发货!";
session.removeAttribute("shopcar");
} else {
if(!shop.getIsLogin())
mesg = "你还没有登录，请先<a href=login.jsp>登录</a>后再提交";
else
mesg = "对不起，提交出错，请稍后重试";
}
} else if (clearCar != null && ! clearCar.equals("") ) {
session.removeAttribute("shopcar");
mesg = "购物车中的物品清单已清空";
}
%>
<html>
<head>
<title>七彩蜡烛网络书店--我的购物车</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<script language="javascript">
function openScript(url,name, width, height){
var Win = window.open(url,name,'width=' + width + ',height=' + height + ',resizable=1,scrollbars=yes,menubar=no,status=yes' );
}
function checklogin() {
if (document.payout.userid.value=="")
{
alert("你还没有登录，请登录后再提交购物清单地。");
return false;
}
return true;
}
function check()
{
if (document.change.amount.value<1){
alert("你的购买数量有问题");
document.change.amount.focus();
return false;
}
return true;
}
</script>
<link rel="stylesheet" href="books.css" type="text/css">
<style type="text/css">
<!--
body {
background-color: #FFFFCC;
}
.style2 {color: #669900}
.style3 {color: #FF0000}
.style4 {color: #0000FF}
-->
</style></head>
<body text="#000000">
<div align="center">
<table width="750" border="0" cellspacing="1" cellpadding="1">
<tr>
<td align="center"><img src="images/pic04.gif" width="77" height="60"><br>
<span class="style3">七彩蜡烛网络书店
</td>
</span></td>
<br>
</tr>
</table>
<table width="750" border="0" cellspacing="1" cellpadding="1">
<tr>
<td width="200"> </td>
<td width="55"><a href="index.jsp">首页</a></td>
<td width="100"><a href="booklist.jsp">在线购物</a></td>
<td width="100"><a href="shoperlist.jsp">我的购物车</a></td>
<td width="100"><a href="userinfo.jsp">用户信息</a></td>
<td><a href="login.jsp">用户登录</a></td>
</tr>
</table>
<table width="750" border="0" cellspacing="1" cellpadding="1">
<tr valign="top">
<td width="150">
<table width="100%" border="0" cellspacing="1" cellpadding="1">
<tr>
<td width="20"> </td>
<td><span class="style3">本店图书分类：</span></td>
</tr>
<% if (classlist.excute()){
for (int i=0;i<classlist.getClasslist().size();i++){
bookclass bc = (bookclass) classlist.getClasslist().elementAt(i); %>
<tr>
<td width="20"> </td>
<td><a href="booklist.jsp?classid=<%= bc.getId()%>"><%= bc.getClassName() %></a></td>
</tr>
<% }
}%>
<tr>
<td width="20"> </td>
<td> </td>
</tr>
</table>
<p> </p>
<p> </p>
</td>
<td align="center">
<p><br>
<b><font color="#0000FF">我的购物车商品列表</font></b></p>
<%
if (!mesg.equals("") )
out.println("<p ><font color=#ff0000>" + mesg + "</font></p>");
Vector shoplist = (Vector) session.getAttribute("shopcar");
if (shoplist==null || shoplist.size()<0 ){
if (mesg.equals(""))
out.println("<p><font color=#ff0000>你还没有选择购买图书！请先购买</font></p>");
} else {
%>
<table width="100%" border="1" cellspacing="1" cellpadding="1" bordercolor="#CC9966">
<tr align="center">
<td><span class="style2">图书名称</span></td>
<td><span class="style2">作者</span></td>
<td><span class="style2">图书类别</span></td>
<td><span class="style2">单价(元)</span></td>
<td><span class="style2">数量</span></td>
<td colspan =2><span class="style2">选择</span></td>
</tr>
<%
float totalprice =0;
int totalamount = 0;
for (int i=0; i<shoplist.size();i++){
indentlist iList = (indentlist) shoplist.elementAt(i);
if (book_list.getOnebook((int)iList.getBookNo())) {
books bk = (books) book_list.getBooklist().elementAt(0);
totalprice = totalprice + bk.getPrince() * iList.getAmount();
totalamount = totalamount + iList.getAmount();
%>
<tr>
<td><%= bk.getBookName() %></td>
<td align="center"><%= bk.getAuthor() %></td>
<td align="center"><%= bk.getClassname() %></td>
<td align="center"><%= bk.getPrince() %></td>
<form name="change" method="post" action="shoperlist.jsp">
<td align="center">
<input type="text" name="amount" maxlength="4" size="3" value="<%= iList.getAmount() %>" >
</td>
<td align="center" width=55 >
<input type="hidden" name="bookid" value="<%= iList.getBookNo() %>" >
<input type="submit" name="modi" value="修改" onclick="return(check());"></td>
<form name="del" method="post" action="shoperlist.jsp">
<input type="hidden" name="bookid" value="<%= iList.getBookNo() %>" >
<td align=center width=55> <input type="submit" name="del" value="删除">
</td></form>
</tr>
<% }
} %> <tr><td colspan=7 align="right"><br>
<span class="style4">总金额:<%= totalprice%>元 总数量：<%= totalamount%>本</span> </td></tr>
</table>
<p></p>
<table width="90%" border="0" cellspacing="1" cellpadding="1">
<tr> <form name="payout" method="post" action="shoperlist.jsp">
<td align="right" valign="bottom"> <a href="booklist.jsp" class="style3">继续购书</a>
<input type="hidden" name="userid" value="<%= userid %>">
<input type="hidden" name="totalprice" value="<%= totalprice %>">
<TEXTAREA NAME="content" ROWS="3" COLS="20">附言：</TEXTAREA><br>
<input type="submit" name="payout" value="提交购物车" onclick="javascript:return(checklogin());">
</td></form>
<form name="form1" method="post" action="shoperlist.jsp">
<td valign="bottom">
<input type="submit" name="clear" value="清空购物车">
</td></form>
</tr>
</table>
</form>
<% } %>
</td>
</tr>
</table>
<table width="70%" border="0" cellspacing="2" cellpadding="2">
<tr>
<td align="center"><span class="style3">七彩蜡烛书店欢迎您的光临！</span><br> </td>
</tr>
</table>
</div>
</body>
</html>
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