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<b><a class="bz_bug_link
bz_status_UNCONFIRMED "
title="UNCONFIRMED - CORS should only deal with request headers set by script authors"
href="https://bugs.webkit.org/show_bug.cgi?id=63460#c21">Comment # 21</a>
on <a class="bz_bug_link
bz_status_UNCONFIRMED "
title="UNCONFIRMED - CORS should only deal with request headers set by script authors"
href="https://bugs.webkit.org/show_bug.cgi?id=63460">bug 63460</a>
from <span class="vcard"><a class="email" href="mailto:youennf@gmail.com" title="youenn fablet <youennf@gmail.com>"> <span class="fn">youenn fablet</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=63460#c20">comment #20</a>)
<span class="quote">> One particularly unfortunate consequence of this is that when Do Not Track
> is enabled in Safari preferences, all CORS requests become non-simple ones,
> and start using preflight.</span >
I don't know where is happening the insertion of DNT header in that case.
I guess that if they are inserted after core preflight checker, this should work nicely.
For WebKit GStreamer (<a class="bz_bug_link
bz_status_NEW "
title="NEW - Decide whether to use preflight for cross-origin video resources"
href="show_bug.cgi?id=131484">bug 131484</a>), although non-simple headers may be added, I think preflight is never used. This makes sense to me.</pre>
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