Re: [whatwg/fetch] Make "Content-Type: application/json" a CORS safe header (#1333) from Jake Archibald on 2021-10-15 (public-webapps-github@w3.org from October 2021)

From: Jake Archibald <notifications@github.com>
Date: Fri, 15 Oct 2021 03:57:11 -0700
To: whatwg/fetch <fetch@noreply.github.com>
Cc: Subscribed <subscribed@noreply.github.com>
Message-ID: <whatwg/fetch/issues/1333/944205958@github.com>

@HoffmannP preflights are skipped for types of requests that the browser already makes without CORS, and `application/json` isn't one of those requests. I wrote a bit more about this at https://jakearchibald.com/2021/cors/#unusual-requests-and-preflights

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Received on Friday, 15 October 2021 10:57:23 UTC