Rebol and oAuth: how to?

There are a bunch of samples in other programming languages but none for rebol.

How would开发者_C百科 I do the equivalent of this C# sample:

http://www.codingthewheel.com/archives/codingthetweet

or this in php

http://www.snipe.net/2009/07/writing-your-first-twitter-application-with-oauth/

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http://www.ross-gill.com/page/Twitter_API_and_REBOL

for an implementation of OAuth.

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You may write your own protocol:

"An open protocol to allow secure API authorization in a simple and standard method from desktop and web applications." http://oauth.net/

"The OAuth 1.0 Protocol" https://www.rfc-editor.org/rfc/rfc5849