urldecode problem and CAS

From: Jimmy Ghaphery <jghapher_at_nyob> Date: Wed, 27 Jan 2010 12:18:01 -0500 To: CODE4LIB_at_LISTSERV.ND.EDU

CODE4LIB,

I'm looking for some urldecode help if possible. I have an app that gets 
a call through a url which looks like this in order to pull up a 
specific record:
http://....../app.cfm?id=15

It is password protected and we have recently moved to CAS for 
authentication. After it gets passed from CAS back to our server it 
looks like this and tosses an error:
http://....../app.cfm?id%3d15

The equals sign translated to %3d

Any ideas are appreciated.

thanks

-Jimmy

-- 
Jimmy Ghaphery
Head, Library Information Systems
VCU Libraries
http://www.library.vcu.edu
--