📄 balanceredirect.jsp

📁 从一开始就使用动态提交技术

💻 JSP

字号:

<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<%@ page import="java.util.*" %>
<%@ page import="bookshop.bookBean" %>
<!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>无标题文档</title>
</head>

<body>
<jsp:useBean id="beanbuy" scope="request" class="bookshop.bookSql"/>
<p>
  <% if(session.isNew()){System.out.println("asfasflwqjropisdfnsarjsozvj");}
  	 else{System.out.println("343214243");}
	Hashtable hash=(Hashtable)session.getAttribute("hash");
	
	Iterator iterator=hash.entrySet().iterator();
	while(iterator.hasNext())
	{
		Map.Entry entry=(Map.Entry)iterator.next();
		String bookid=(String)entry.getKey();
		int number=(Integer)entry.getValue();
		System.out.println("number"+number);
		Vector v=(Vector)beanbuy.getBuyBook(bookid);
		for(int i=0;i<v.size();i++)
		  {
		 		bookBean book=(bookBean)v.get(i);%>	
</p>
<table width="200" border="1">
  <tr>
    <td><%=bookid%></td>
    <td><%=book.getBookname()%></td>
    <td><%=book.getPrice()%></td>
    <td><%=number%></td>
    <td><%=book.getPrice()*number%></td>
  </tr>
</table>
<%}
	}
	session.invalidate();
%>
</body>
</html>

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