📄 receipt.jsp
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<%@ page contentType="text/html; charset=UTF-8" %>
<%@ include file="common.jsp" %>
<%@ page import="java.util.*" %>
<%@ include file="banner.jsp" %>
<%
if (session.getAttribute("user") != null) {
Customer user = (Customer) session.getAttribute("user");
String username = user.getUserName();
%>
<strong><a> 再见,<%=username%>! </a></strong>
<jsp:useBean id="cart" scope="session" class="mypack.ShoppingCart"/>
<%
request.setCharacterEncoding("UTF-8");
bookDB.buyBooks(cart);
// Payment received -- invalidate the session
session.invalidate();
%>
<html>
<head><title>TitleReceipt</title>
</head>
<h3><%=request.getParameter("cardname")%>:谢谢您光临新世纪网上书店。</h3><br>
<strong><a href="<%=request.getContextPath()%>/bookstore.jsp">继续购物</a> </strong>
</body>
</html>
<%
} else {
%>
<center>
<h3>你还没有登录</h3> <p>
<h3>稍后将跳转到登录页面</h3>
</center>
<% response.setHeader("refresh","3;url=login.jsp");
}
%>
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