Re: [OAUTH-WG] Issue: prefixing parameters with oauth_

Dick Hardt <dick.hardt@gmail.com> Tue, 20 April 2010 04:51 UTC

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From: Dick Hardt <dick.hardt@gmail.com>
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Date: Mon, 19 Apr 2010 21:50:42 -0700
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To: Peter Saint-Andre <stpeter@stpeter.im>
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Cc: Marius Scurtescu <marius.scurtescu@gmail.com>, OAuth WG <oauth@ietf.org>
Subject: Re: [OAUTH-WG] Issue: prefixing parameters with oauth_
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On 2010-04-19, at 9:46 PM, Peter Saint-Andre wrote:

> On 4/18/10 6:46 PM, Dick Hardt wrote:
> 
>> Given the practice that the authorization endpoint and the redirect_uri
>> can contain URI query parameters, then differentiating between
>> application specific query parameters and OAuth protocol parameters by
>> prefixing the OAuth parameters with oauth_ would seem a useful way to
>> minimize conflicts.
> 
> Can't application developers avoid conflicts by giving their parameters
> names other than those already used in OAuth?

If changing the parameters is available to them. They may be trying to shimmy OAuth into an existing system. 

I don't know how common the issue is, just pointing out why the prefix was there in the past.

-- Dick