[wp-trac] [WordPress Trac] #37946: Media Uploads Hang using Chrome and HTTP/2

[WordPress Trac]

#37946: Media Uploads Hang using Chrome and HTTP/2
--------------------------+------------------------------
 Reporter:  pbarnhart     |       Owner:  joemcgill
     Type:  defect (bug)  |      Status:  reviewing
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Media         |     Version:  trunk
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:
--------------------------+------------------------------

Comment (by pbarnhart):

 There are zero error messages in console.  There are no errors in the
 server log.  Nothing when I run a server-side debug.  It simply times out.
 When I switch the server to HTTP 1.1 everything works on Chrome.  Switch
 it back to HTTP/2 and Chrome 51 forward fails (other browsers do fine).
 And the server does respond to HTTP 1.1 requests.

 With some coord I can give up access to this site and can switch server
 back and forth re HTTP/2 if it helps. Honestly, I hope its something
 stupid I did because in my day job we manage about 40+ WP sites and are
 ready to move to HTTP/2

 Here are the header responses:

 WordPress Uploader
 Request URL:https://momentsfromtheheart.com/wp-admin/admin-ajax.php
 Request Headers
 Provisional headers are shown
 Accept:application/json, text/javascript, */*; q=0.01
 Content-Type:application/x-www-form-urlencoded; charset=UTF-8
 Origin:https://momentsfromtheheart.com
 Referer:https://momentsfromtheheart.com/wp-admin/media-new.php
 User-Agent:Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like
 Gecko) Chrome/53.0.2785.89 Safari/537.36
 X-Requested-With:XMLHttpRequest
 Form Data
 view source
 view URL encoded
 interval:60
 _nonce:1015d6d1a9
 action:heartbeat
 screen_id:media
 has_focus:false

 Browser Uploader

 Request URL:https://momentsfromtheheart.com/wp-admin/media-new.php
 Request Headers
 Provisional headers are shown
 Content-Type:multipart/form-data;
 boundary=----WebKitFormBoundaryXyknXR3wtwM2GPgO
 Origin:https://momentsfromtheheart.com
 Referer:https://momentsfromtheheart.com/wp-admin/media-new.php
 Upgrade-Insecure-Requests:1
 User-Agent:Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like
 Gecko) Chrome/53.0.2785.89 Safari/537.36
 Request Payload
 ------WebKitFormBoundaryXyknXR3wtwM2GPgO
 Content-Disposition: form-data; name="async-upload";
 filename="Dollarphotoclub_71447704.jpg"
 Content-Type: image/jpeg


 ------WebKitFormBoundaryXyknXR3wtwM2GPgO
 Content-Disposition: form-data; name="html-upload"

 Upload
 ------WebKitFormBoundaryXyknXR3wtwM2GPgO
 Content-Disposition: form-data; name="post_id"

 0
 ------WebKitFormBoundaryXyknXR3wtwM2GPgO
 Content-Disposition: form-data; name="_wpnonce"

 74962560e0
 ------WebKitFormBoundaryXyknXR3wtwM2GPgO
 Content-Disposition: form-data; name="_wp_http_referer"

 /wp-admin/media-new.php
 ------WebKitFormBoundaryXyknXR3wtwM2GPgO--
 Name
 media-new.php
 media-new.php
 admin-ajax.php

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Ticket URL: <https://core.trac.wordpress.org/ticket/37946#comment:2>
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