Summary: | CORS XHR request is always preflighted if upload progress handler is registered - W3C spec violation? | ||
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Product: | WebKit | Reporter: | Ray Nicholus <rnicholus+bugs.webkit.org> |
Component: | XML | Assignee: | Nobody <webkit-unassigned> |
Status: | RESOLVED INVALID | ||
Severity: | Normal | CC: | ap |
Priority: | P2 | ||
Version: | 528+ (Nightly build) | ||
Hardware: | All | ||
OS: | All |
Description
Ray Nicholus
2013-06-12 19:15:16 PDT
Turns out this is not a bug. The spec for XMLHttpRequest does mention that upload progress event handlers should cause the "force preflight" flag to be set. I was a bit confused when this was not specifically mentioned in the CORS spec, even though that spec does reference the existence of a "force preflight" flag. |