Instead of a Remove button, create a HREF to the "Remove Servlet" and encode
the order id in the link..
Example: <a href="servlet/RemoveServlet?id=<%=order_id%>">Remove</a>
----- Original Message -----
From: "Marc Krisjanous" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, April 06, 2000 6:35 PM
Subject: Shopping Carts in JSP and Websphere - HELP! - Additional
> Sorry people!
> I left one requirement out - The amount of check boxes available is
> unlimited (so is the remove Buttons) so I will need to parse through all
> check boxes and buttons on the form to see what check boxes where checked
> (true)and what Remove button was clicked. Can this be done??
>
>
> Marc
>
> Hi all,
> does anyone have some sample code or URL links to creating a shopping cart
> using JSP pages and Servlets residing on WebSphere?
>
> This is what I would like to do:
>
> 1.have an add shopping cart jsp page - users select multiple checkboxes
> (denoting items for order) then click on the add button located on the JSP
> page.
>
> 2.The add button calls a Servlet residing on Websphere. The Servlet
parses
> through the add shopping cart JSP page and finds all checkboxes selected.
> Then creates a shopping cart bean (residing on WebSphere) and adds the
items
> selected to the users shopping cart bean. The Servlet adds the shopping
> cart bean to the users session object.
>
> 3.The Servlet then calls the Shopping cart total JSP page. the JSP page
> contains a table listing all items selected (gets this from the shopping
> cart bean stored in the users session object). For each item displayed a
> Remove button will be associated with the item. if the user clicks on one
> of the remove buttons then the page is submitted and the Servlet updates
the
> shopping cart bean then redisplays the shopping cart JSP page.
>
> I have a reasonable idea of how to create the functionality except for the
> remove buttons and check box searching. Each remove button will be
created
> by the Servlet but hows does the processing Servlet know what remove
button
> has been selected to remove the item and what check box(s) have been
> selected.
>
> Thanks in advance
>
> Marc
>
>
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