Opened 5 years ago

Closed 5 years ago

#847 closed defect (invalid)

$sent_http_ - empty

Reported by: oleg.terashop.ru@… Owned by:
Priority: minor Milestone:
Component: documentation Version: 1.9.x
Keywords: setn_http Cc:
uname -a: Linux srv1 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt11-1+deb8u6 (2015-11-09) x86_64 GNU/Linux
nginx -V: nginx version: nginx/1.8.0
built by gcc 4.9.2 (Debian 4.9.2-10)
built with OpenSSL 1.0.1k 8 Jan 2015
TLS SNI support enabled
configure arguments: --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-http_ssl_module --with-http_realip_module --with-http_addition_module --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_stub_status_module --with-http_auth_request_module --with-mail --with-mail_ssl_module --with-file-aio --with-http_spdy_module --with-cc-opt='-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2' --with-ld-opt='-Wl,-z,relro -Wl,--as-needed' --with-ipv6

Description

Response content type is available in $sent_http_* variable.
I neet use $sent_http_my_header for fastcgi_cache_key.
curl -I mysite - return header, but in $sent_http_ is empty

Change History (1)

comment:1 by Maxim Dounin, 5 years ago

Resolution: invalid
Status: newclosed

The fastcgi_cache_key is calculated before the response is known as nginx have to lookup a cache item based on the key. No $sent_http_* headers are known at this point, and it's expected that the variable is empty.

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