[wp-trac] [WordPress Trac] #40323: wp-admin/async-upload.php returns "text/html" at Content-Type

WordPress Trac noreply at wordpress.org
Sat Apr 1 00:23:21 UTC 2017

#40323: wp-admin/async-upload.php returns "text/html" at Content-Type
 Reporter:  mrasu              |       Owner:
     Type:  defect (bug)       |      Status:  new
 Priority:  normal             |   Milestone:  Awaiting Review
Component:  Upload             |     Version:  4.7.3
 Severity:  normal             |  Resolution:
 Keywords:  close 2nd-opinion  |     Focuses:  administration
Changes (by dd32):

 * keywords:   => close 2nd-opinion
 * focuses:  administration, rest-api => administration
 * component:  REST API => Upload


 If I recall correctly, `wp-admin/async-upload.php` is forced to return
 `text/html` due to browser incompatibilities.

 Upon digging, it affects IE9 and lower - [31429].

 I don't think we should be changing this header quite yet, maybe in
 another year or so we might be in a place where we can.

Ticket URL: <https://core.trac.wordpress.org/ticket/40323#comment:1>
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