RE: Security tool for monitoring HTTP headers?

Nothing better than this IMHO

 http://livehttpheaders.mozdev.org/

-----Original Message-----
From: patrick@xxxxxxxxxxxxxxxxxxxxx [mailto:patrick@xxxxxxxxxxxxxxxxxxxxx] 
Sent: Tuesday, February 24, 2004 3:06 AM
To: webappsec@xxxxxxxxxxxxxxxxx
Subject: Security tool for monitoring HTTP headers?

Does anyone know of a security tool for modifying HTTP headers directly?
For example if I wanted to verify that there was proper input validation
against some of the data in a POST request, does a tool besides Telnet
exist?  I was considering creating one but I don't want to duplicate someone
else's work.

Thanks,

-P