On 2023-10-24 13:17, Jose Stefan wrote:
Please don't top-post
No, not that I am aware off. The push is only triggered by the
"H2PushResource" directive shown. Which I tried to showcase with the
3^rd test.
Within fileA.php and fileB.php the stylesheet is loaded with this line:
<link href="fileC.css" rel="stylesheet">
A tag within the html content, and not a header.
To perform my tests I'm mostly using the command line:
nghttp -vn URL
^^^^^^
What version of Apache / httpd? What server system / version? I
personally had never heard of Nghttp, and their website appears to have
last been updated in 2015. (<https://nghttp2.org/>)
But to remove PHP from the equation. I've now peformed the following test.
1. saved the generated content as a static fileA.html
2. changed to this line: <Files "fileA.html">
And after the test I still get the push.
--Jose Stefan
------------------------------------------------------------------------
*From:* Paul <storm...@stormy.ca>
*Sent:* Tuesday, October 24, 2023 12:55 PM
*To:* users@httpd.apache.org <users@httpd.apache.org>
*Subject:* Re: [users@httpd] Weird issue with "H2Push" combined with
FilesMatch
On 2023-10-24 11:31, Jose Stefan wrote:
Hello,
I have a weird issue while using "H2Push". I'm turning it off, but
depending where it's nested it doesn't work as expected. Subset of
config shown at the end. I'm using version: 2.4.52-1ubuntu4.6 on Ubuntu
22.04 LTS.
With the code as presented, it still triggers a push for "fileC.css". I
expect NO push to happen as it is turned off before
the"H2PushResource..." line.
Quick question, not a solution. Does you php (or other static
environment) have any 'rel=preload'?
Here's where I'm confused. I've performed the following individual tests:
* If I use the "H2Push off" outside of the FilesMatch (and comment the
one inside), The push doesn't happen.
*
If I use both "H2Push off" and "H2PushResource..." outside of the
FilesMatch (and comment the ones inside), The push doesn't happen.
* If I comment out the "H2PushResource..." inside the FilesMatch, the
push doesn't happen. Therefore, I know the config is hitting that part.
It's only when both lines are inside the FilesMatch that I don't get the
expected results. Yet the context for h2push reads:
Context: server config, virtual host, directory, .htaccess
The plan, eventually, is to enable just the early hints and not the
push. But I haven't even gotten to testing that part yet. My version of
httpd doesn't support "H2EarlyHint".
Subset of the config:
----------
H2Push on
...
<IfModule mod_ssl.c>
<VirtualHost *:443>
...
<IfModule http2_module>
#H2EarlyHints on
#H2Push off
#H2PushResource /fileC.css
<FilesMatch "^(fileA|fileB)\.php$">
H2Push off
H2PushResource /fileC.css
#H2EarlyHint ... Available in version 2.4.58 and
later.
</FilesMatch>
</IfModule>
...
</VirtualHost>
</IfModule>...
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