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Re: I-D Action: draft-ietf-httpbis-client-hints-03.txt

Ilya Grigorik <ilya@igvita.com> Tue, 13 December 2016 01:26 UTC

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From: Ilya Grigorik <ilya@igvita.com>
Date: Mon, 12 Dec 2016 17:22:21 -0800
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To: Mark Nottingham <mnot@mnot.net>
Cc: "Julian F. Reschke" <julian.reschke@gmx.de>, Ilya Grigorik <igrigorik@google.com>, Poul-Henning Kamp <phk@phk.freebsd.dk>, HTTP Working Group <ietf-http-wg@w3.org>
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Subject: Re: I-D Action: draft-ietf-httpbis-client-hints-03.txt
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On Thu, Dec 8, 2016 at 7:01 PM, Mark Nottingham <mnot@mnot.net> wrote:

> Ilya, will changing "save-data" to being comma-delimited cause great pain
> for implementation and deployment?
>

I'm still a bit confused about what we're trying to solve here.

The intent behind [1] was not to provide list semantics. Rather, we wanted
to allow a modifier on the token - e.g. "on;skip-video", or some such.
Similar to Key's "user-agent;substr=MSIE" and so on. As such, I'm not sure
the whole list discussion applies?

Am I missing something obvious? :-)

[1] https://github.com/httpwg/http-extensions/issues/168

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