[racket] bindings without request

From: scouic (scouic at gmail.com)
Date: Thu Nov 11 17:03:48 EST 2010

Hi all,
I've misunderstood the bindings from the webserver.

I have a cgi program wich displays a webpage with an input field named
number at and wich calls (via a form)

For example, after sending, the url could be

How can i extract in my cgi program extract-input the number 42 ?

(This works perfectly when i launch a local program with a (start request)
and when i use (extract-bindings request) or (cdr (assq 'number request)) ..
but here, there is no request ... )

Thanks alot,
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