Re: New precondition fields and caching

Julian Reschke <julian.reschke@gmx.de> Mon, 07 September 2020 08:47 UTC

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From: Julian Reschke <julian.reschke@gmx.de>
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Subject: Re: New precondition fields and caching
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Am 07.09.2020 um 07:43 schrieb Martin Thomson:
> I'm trying to understand whether HTTP can be extended with new preconditions.  I've so many questions.
>
> If-None-Digest can be used for validation, so it currently defines that 304 (Not Modified) applies when a GET or HEAD request fails the precondition.  However, that seems fraught in ways I didn't originally anticipate.
> ...

What spec defines this one?

 > ...

Best regards, Julian