📄 bookdetails.jsp
字号:
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" import="java.util.*" errorPage="" %>
<%@ page import="mypack.*" %>
<%@ include file="common.jsp"%>
<!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=gb2312">
<title>欢迎来到新世纪网上书店</title>
<style type="text/css">
<!--
.style1 {font-family: "Courier New", Courier, mono}
body,td,th {
font-size: 14px;
}
-->
</style>
</head>
<body>
<p>
<%int t=1;
String bookId =request.getParameter("bookId");
Collection c = bookDB.getBooks();
Iterator i = c.iterator();
BookDetails book = null;
while (i.hasNext())
{
if(!((book=(BookDetails)i.next()).getBookId().equals(bookId)))
t=1; //找不到
else {t=2;break;}
}
if(t==1)
{ %>
<p>书号"<%=bookId%>"不存在</p>
<p><span class="style1"></span><strong><a href="<%= request.getContextPath()%>/catalog.jsp">继续购物</a></strong>
<% }%>
<span class="style1">
<%if(t==2)
{%>
</span></p>
<p align="left">书名：<%=book.getTitle()%></p>
<p align="left">作者:<em> <%=book.getName()%></em> (<%=book.getYear()%>)</p>
<p align="left">价格（元）：<%=book.getPrice()%></p>
<p align="left">销售数量：<%=book.getSaleAmount()%></p>
<p align="left">评论：<%=book.getDescription()%></p>
<p><strong><a href="<%=request.getContextPath()%>/catalog.jsp?Add=<%=bookId%>">加入购物车</a>
<a href="<%=request.getContextPath()%>/catalog.jsp">继续购物</a></strong></p>
<p>
<% }%>
</p>
</p>
<p> <%@ include file="bottom.jsp"%>
</p>
</body>
</html>
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