172706 2017-05-30 04:58:05 -0700 Cancel HTTP/2 push streams with the POST method 2022-02-10 14:14:29 -0800 1 1 1 Unclassified WebKit Page Loading Safari Technology Preview Unspecified Unspecified RESOLVED MOVED InRadar P2 Normal --- 1 jaffathecake webkit-unassigned achristensen beidson bfulgham koivisto manian rniwa webkit-bug-importer oldest_to_newest 1313672 0 jaffathecake 2017-05-30 04:58:05 -0700 Safari never seems to match POST items in the push cache, so allowing them to be pushed is a waste of bandwidth. Firefox and Edge currently reject pushed POST requests. I built a little test suite thing for this: https://github.com/jakearchibald/http2-push-test/ The test is served at /push-post/. /push-post/ is pushed with method POST, but making a post request to this URL does not match it. 1314118 1 jaffathecake 2017-05-31 01:50:52 -0700 Oh, it's also a violation of the spec, since POST requests aren't "safe" http://httpwg.org/specs/rfc7540.html#PushResources 1401235 2 webkit-bug-importer 2018-02-21 13:08:59 -0800 <rdar://problem/37757895> 1839932 3 bfulgham 2022-02-10 14:14:29 -0800 The fix for this issue was needed outside the WebKit project, therefore this is being resolved as 'Moved'. This should now be fixed in shipping software.