📄 paybook.jsp
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<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ page import="java.sql.*" %>
<jsp:directive.page import="ss06.sl.pj3.*;"/>
<!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>paybook</title>
</head>
<body>
<%
request.setCharacterEncoding("UTF-8");
DBUtil dbutil = DBUtil.getInstance();
dbutil.connect2DB();
if(session.getAttribute("shoppingcart") != null){
ArrayList shoppingcart = (ArrayList)session.getAttribute("shoppingcart");
Object myshoplist[] = shoppingcart.toArray();
for(int i = 0; i < myshoplist.length; i++){
String userid = ((ShoppingCart)myshoplist[i]).getUserid();
String ISBN = ((ShoppingCart)myshoplist[i]).getISBN();
int quantity = ((ShoppingCart)myshoplist[i]).getQuantity();
java.sql.Date ordertime = (java.sql.Date)((ShoppingCart)myshoplist[i]).getOrdertime();
dbutil.addShoppingCart(userid, ISBN, quantity, "finished", ordertime);
}
session.setAttribute("shoppingcart", null);
}
response.sendRedirect("shoppingcart.jsp");
%>
</body>
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