Re: [whatwg/fetch] Add `Last-Event-ID` to CORS-safelisted request headers (PR #1788) from Anne van Kesteren on 2025-03-19 (public-webapps-github@w3.org from March 2025)

From: Anne van Kesteren <notifications@github.com>
Date: Wed, 19 Mar 2025 16:03:43 -0700
To: whatwg/fetch <fetch@noreply.github.com>
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Message-ID: <whatwg/fetch/pull/1788/c2738426186@github.com>

annevk left a comment (whatwg/fetch#1788)

@rexxars you can file an MDN issue now. In principle this is ready to land in the specification, but I'm a little worried that the browser patches don't seem to account for `EventSource` also having to go through this code path. We don't just want to safelist this header. We also want to make sure the existing use of this header abides by the safelist rules.

cc @ricea 

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Received on Wednesday, 19 March 2025 23:03:47 UTC