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Is this illegal in JSP

Sree Mami
Ranch Hand

Joined: Jul 13, 2006
Posts: 75
Hi all,

I have problem forwarding request to other JSP pages from my current jsp page. My code includes:




Please clarify, as I am getting NullPointerException in the line forwarding page to Form1.jsp.
nizams uddin

Joined: Jul 31, 2006
Posts: 15
check whether the hidden variable is between form tags
Sree Mami
Ranch Hand

Joined: Jul 13, 2006
Posts: 75
Ya that may be true, I just tried and got success.

Thanks for the valuable information..
Shilpa Tendulkar
Ranch Hand

Joined: Jul 29, 2001
Posts: 75
best way to avoid any future NPE, check
if(fname != null && fname.equals("FORM1")){ .... }

Stefan Evans

Joined: Jul 06, 2005
Posts: 1016
Another way to do it is to write the logic like this:

It will never result in a null pointer exception, and has the same effect at the end of the day.
I agree. Here's the link: http://aspose.com/file-tools
subject: Is this illegal in JSP
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