BMS Robot Email wrote:
>
> Hi Sankar,
> Parameters of the previous HTML or a prior JSP, are not forwarded from
> the current JSP1 to the next JSP2 unless you set them again in JSP1.
> supposing the required parameters are p1, p2 and values are v1, v2
> Set the parameters in JSP1 using something like
> <jsp:forward page="../JSP2">
> <jsp:param name="p1" value='v1'/>
> <jsp:param name="p2" value='v2'/>
> </jsp:forward>
Actually, the web container is supposed to pass on all parameters
to the target of a <jsp:forward> or <jsp:include> according to the
spec.. You only need to use <jsp:param> if you need to *add* new
parameters to the request for the target page. If the original
parameters are not available in the target page, it's due to a bug
in the web container.
Hans
> [...]
> -----Original Message-----
> From: M Sankar [mailto:[EMAIL PROTECTED]]
> Sent: Sunday, September 09, 2001 10:20 PM
> To: [EMAIL PROTECTED]
> Subject: jsp:forward page
>
> Hi,
>
> I am posting a request from an HTML to a jsp page(call it jsp1). Now
> jsp1 checks for some parameters using request.getParameter and pass this
> request using jsp:forward to jsp2. But from the jsp2 when I do
> request.getParameter, I am getting null values.
>
> Is it that the new jsp page does not understand the request object. But
> some documentation says that jsp: forward just forwards the request to a
> new page for processing.
>
> Replies from gurus would be helpful
> Thx
> sankar
>
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> Some relevant FAQs on JSP/Servlets can be found at:
>
> http://java.sun.com/products/jsp/faq.html
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>
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> Some relevant FAQs on JSP/Servlets can be found at:
>
> http://java.sun.com/products/jsp/faq.html
> http://www.esperanto.org.nz/jsp/jspfaq.html
> http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
> http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
--
Hans Bergsten [EMAIL PROTECTED]
Gefion Software http://www.gefionsoftware.com
Author of JavaServer Pages (O'Reilly), http://TheJSPBook.com
===========================================================================
To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST".
For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST".
Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
