Re: [whatwg/fetch] CORS preflights need a service-workers mode of "none" (#598) from Anne van Kesteren on 2017-09-19 (public-webapps-github@w3.org from September 2017)

From: Anne van Kesteren <notifications@github.com>
Date: Tue, 19 Sep 2017 14:54:23 +0000 (UTC)
To: whatwg/fetch <fetch@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <whatwg/fetch/pull/598/c330566041@github.com>

No, a CORS preflight itself doesn't follow redirects. But the actual request following it will (resulting in another CORS preflight for the new URL).

So given that, I think it would be better to point out your finding in a note than add this. That makes it much more clear what's going on.

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Received on Tuesday, 19 September 2017 14:54:52 UTC