Re: [http-state] Ticket 11: Character encoding for non-ASCII cookies values
Daniel Stenberg <daniel@haxx.se> Thu, 04 March 2010 08:23 UTC
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Date: Thu, 04 Mar 2010 09:23:43 +0100
From: Daniel Stenberg <daniel@haxx.se>
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To: Adam Barth <ietf@adambarth.com>
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Cc: http-state <http-state@ietf.org>
Subject: Re: [http-state] Ticket 11: Character encoding for non-ASCII cookies values
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On Wed, 3 Mar 2010, Adam Barth wrote: >> I read the section 4.1.1 and it says that servers "SHOULD NOT send >> Set-Cookie headers that fail to conform to the following". Where is the >> text saying that clients MUST accept all those other characters? > > It's a consequence of the parsing algorithm in > <http://tools.ietf.org/html/draft-ietf-httpstate-cookie-04#section-5.2>. In > particular, how the name-value-pair and the cookie-value are extracted from > the set-cookie-string. Yeah, that is in my eyes strikingly hard to comprehend and find info in when used as a reference. The step-by-step parsing algorithm is to me a very strange way to document a protocol syntax. Not the least because there's already ABNF syntax for 4.1.1 and even in 5.1.1. I'm not sure how I'd like to see this fixed but I would prefer an ABNF approach with added appropriate prose rather than the long free text algorithm in 5.2. We're documenting a protocol, and if that protocol can be implemented using other code flows then I don't think it is our spec's job to limit that as long as the protocol is followed. I'll try to write up a suggestion for this soonish. -- / daniel.haxx.se
- [http-state] Ticket 11: Character encoding for no… Adam Barth
- Re: [http-state] Ticket 11: Character encoding fo… Dan Witte
- Re: [http-state] Ticket 11: Character encoding fo… Roy T. Fielding
- Re: [http-state] Ticket 11: Character encoding fo… Adam Barth
- Re: [http-state] Ticket 11: Character encoding fo… Achim Hoffmann
- Re: [http-state] Ticket 11: Character encoding fo… Adam Barth
- Re: [http-state] Ticket 11: Character encoding fo… Mark Pauley
- Re: [http-state] Ticket 11: Character encoding fo… Daniel Stenberg
- Re: [http-state] Ticket 11: Character encoding fo… Adam Barth
- Re: [http-state] Ticket 11: Character encoding fo… Adam Barth
- Re: [http-state] Ticket 11: Character encoding fo… Daniel Stenberg
- Re: [http-state] Ticket 11: Character encoding fo… Mark Pauley
- Re: [http-state] Ticket 11: Character encoding fo… Adam Barth
- Re: [http-state] Ticket 11: Character encoding fo… Mark Pauley
- Re: [http-state] Ticket 11: Character encoding fo… Adam Barth
- Re: [http-state] Ticket 11: Character encoding fo… Adam Barth
- Re: [http-state] Ticket 11: Character encoding fo… Mark Pauley
- Re: [http-state] Ticket 11: Character encoding fo… Daniel Stenberg
- Re: [http-state] Ticket 11: Character encoding fo… Adam Barth
- Re: [http-state] Ticket 11: Character encoding fo… Adam Barth