#800 closed defect (fixed)
Variable $server_protocol is empty on HTTP2
| Reported by: | Owned by: | Valentin V. Bartenev | |
|---|---|---|---|
| Priority: | major | Milestone: | |
| Component: | nginx-core | Version: | 1.9.x |
| Keywords: | http2 server_protocol | Cc: | |
| uname -a: | Linux testmachine 4.1.1-gentoo-r1 #1 SMP Tue Jul 7 13:11:58 MSK 2015 x86_64 Intel(R) Core(TM) i7 CPU 950 @ 3.07GHz GenuineIntel GNU/Linux | ||
| nginx -V: |
nginx version: nginx/1.9.5
built with OpenSSL 1.0.2d 9 Jul 2015 TLS SNI support enabled configure arguments: --prefix=/usr --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error_log --pid-path=/var/run/nginx.pid --lock-path=/var/lock/nginx.lock --user=nginx --group=nginx --with-cc-opt=-I/usr/include --with-ld-opt=-L/usr/lib --http-log-path=/var/log/nginx/access_log --http-client-body-temp-path=/var/tmp/nginx/client --http-proxy-temp-path=/var/tmp/nginx/proxy --http-fastcgi-temp-path=/var/tmp/nginx/fastcgi --http-scgi-temp-path=/var/tmp/nginx/scgi --http-uwsgi-temp-path=/var/tmp/nginx/uwsgi --with-pcre --with-pcre-jit --with-http_v2_module --without-http_limit_conn_module --without-http_scgi_module --without-http_upstream_ip_hash_module --without-http_uwsgi_module --add-module=/var/tmp/portage/www-servers/nginx-1.9.5-r1/work/bodytime-nginx-module-8b47f5c049b8afd5b0d639f747e47446597c22e4 --with-http_addition_module --with-http_gzip_static_module --with-http_secure_link_module --with-http_stub_status_module --with-http_sub_module --with-http_xslt_module --with-http_realip_module --add-module=/var/tmp/portage/www-servers/nginx-1.9.5-r1/work/simpl-ngx_devel_kit-8dd0df5 --add-module=/var/tmp/portage/www-servers/nginx-1.9.5-r1/work/ngx_http_pinba_module-master --add-module=/var/tmp/portage/www-servers/nginx-1.9.5-r1/work/lua-nginx-module-0.9.16 --add-module=/var/tmp/portage/www-servers/nginx-1.9.5-r1/work/openresty-headers-more-nginx-module-ccaede8 --with-http_ssl_module --add-module=/var/tmp/portage/www-servers/nginx-1.9.5-r1/work/ngx_http_auth_pam_module-1.4 --without-mail_imap_module --without-mail_pop3_module --without-mail_smtp_module --user=nginx --group=nginx |
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Description
That's it:)
Change History (6)
comment:1 by , 9 years ago
| Owner: | set to |
|---|---|
| Status: | new → assigned |
comment:2 by , 9 years ago
| Resolution: | → fixed |
|---|---|
| Status: | assigned → closed |
comment:3 by , 9 years ago
| Resolution: | fixed |
|---|---|
| Status: | closed → reopened |
Although it's not actually clear from the HTTP/2 spec, shouldn't this be HTTP/2, not HTTP/2.0?
comment:4 by , 9 years ago
As far as I know protocol name is HTTP/2 but protocol number is HTTP/2.0
Almost I used servers like Jetty and Apache2 use HTTP/2.0 as http version
follow-up: 6 comment:5 by , 9 years ago
| Resolution: | → fixed |
|---|---|
| Status: | reopened → closed |
According to RFC7230 HTTP/2 isn't a valid HTTP-Version token, and since the variable is mostly used in access-logs it should be compatible to what most log parsers expect here.
comment:6 by , 9 years ago
Replying to vbart:
and since the variable is mostly used in access-logs
Hmmm, I wouldn't be so sure...
I came across at least 3 instances where this would cause trouble or at least minor inconveniences:
SpotWeb:
https://github.com/spotweb/spotweb/blob/master/settings.php#L31
https://github.com/spotweb/spotweb/blob/master/lib/SpotCommandline.php#L21
OwnCloud:
https://github.com/owncloud/core/blob/master/lib/private/response.php#L77
https://github.com/owncloud/core/blob/master/lib/private/appframework/dependencyinjection/dicontainer.php#L255
PHP documentation: (granted, 6yr old comment)
http://php.net/manual/en/function.header.php#92305
I used the following construction on several occasions (PHP, not saying this is "good code"):
header(sprintf("%s 404 Not Found", isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0'));
For now, I 'solved' it by changing /etc/nginx/factcgi_params:
#fastcgi_param SERVER_PROTOCOL $server_protocol; fastcgi_param SERVER_PROTOCOL HTTP/2.0;
The release of 1.9.6 would be very welcome to me ;-)
Fixed by 9dfc4ba140f9 (will be released in 1.9.6).