📄 catalog.jsp
字号:
<%@page contentType="text/html; charset=GB2312"%>
<%@ include file="common.jsp" %>
<%@page import="java.util.Collection,java.util.Iterator"%>
<jsp:useBean id="cart" scope="session" class="org.sunxin.lesson.jsp.bookstore.CartBean"/>
<html>
<head><title>欢迎光临网上书店</title></head>
<body>
<jsp:include page="additem.jsp" flush="false"/>
<h1>本网站销售的图书有：</h1><p>
<%
Collection cl=bookdb.getBooks();
Iterator it=cl.iterator();
%>
<table>
<tr>
<th>书名</th>
<th>价格</th>
<th>购买</th>
</tr>
<%
while(it.hasNext())
{
BookBean book=(BookBean)it.next();
String title=book.getTitle();
int bookId=book.getId();
float price=book.getPrice();
%>
<tr>
<td><a href="bookinfo.jsp?id=<%=bookId%>">《<%=title%>》</a></td>
<td><%=price%></td>
<td><a href="catalog.jsp?add=<%=bookId%>">加入购物车</a></td>
</tr>
<%
}
%>
</table><p>
购物车中现有<%=cart.getNumOfItems()%>种图书
<a href="showcart.jsp">查看购物车</a>
</body>
</html>
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