Hi guys
Actually I'm working on a shopping cart using JSP and SQL Server and I'm
also very new to JSP..
Now this is my first page on which I'm showing all the products and have a
link which is called add to cart
and what I want is that when I click on that link it should refresh the same
page and it should show me the book_id on which the user has clicked but
I'm not able to show that Pls help me out in this as it is very very urgent
..
I receive error in this piece of code :
<% int ibook_id = request.getParameter(book_id);%>
<% disB.setBook_id(ibook_id);%>
code for the JSP page is : --
<%@page language="java" import="java.util.*"%>
<%@page import="shop.disBean"%>
<HTML>
<HEAD>
<TITLE>
Display Products
</TITLE>
</HEAD>
<BODY topmargin="0" leftmargin="0">
<table cellspacing="2" cellpadding="2" border="1">
<tr>
List of Book
<table border="3">
<tr>
<td>Book Name</td>
<td>Price</td>
<td>Publisher</td>
<td>CD</td>
<td>Category Name</td>
<td>Buy</td>
</tr>
<% Vector vect=new Vector();
disBean disB=new disBean();
disB.connect();
vect=disB.query();
int size=vect.size();
for(int i=0;i<size;i++)
{
Object refObj=vect.elementAt(i);
disBean strRecord=(disBean) refObj;
%>
<tr>
<td><%= strRecord.getBook_name()%></a></td>
<td><%= strRecord.getPrice()%></td>
<td><%= strRecord.getPublisher() %></td>
<td><%= strRecord.getCd() %></td>
<td><%= strRecord.getCategory_name() %></td>
<td><a href="dis.jsp?book_id=<%=strRecord.getBook_id()%>">add to
cart</a></td>
</tr>
<%}%>
<% int ibook_id = request.getParameter(book_id);%>
<% disB.setBook_id(ibook_id);%>
</table>
</td></tr></table>
</BODY>
</HTML>
pls help me
Regards Preeti
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