Opened 9 years ago
Last modified 9 years ago
#752 accepted defect
try_files + subrequest + proxy-handler problem
Reported by: | openid.yandex.ru/emychlo | Owned by: | |
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Priority: | minor | Milestone: | |
Component: | nginx-core | Version: | 1.7.x |
Keywords: | try_files | Cc: | |
uname -a: | Darwin myc.rutube.corp 14.3.0 Darwin Kernel Version 14.3.0: Mon Mar 23 11:59:05 PDT 2015; root:xnu-2782.20.48~5/RELEASE_X86_64 x86_64 | ||
nginx -V: |
nginx version: nginx/1.7.12
built by clang 6.1.0 (clang-602.0.49) (based on LLVM 3.6.0svn) configure arguments: --prefix=/usr/local/etc/nginx --with-cc-opt='-I /usr/local/include -g -DNGX_DEBUG_MALLOC -O0' --with-ld-opt='-L /usr/local/lib' --conf-path=/usr/local/etc/nginx/nginx.conf --sbin-path=/usr/local/sbin/nginx --pid-path=/tmp/nginx.pid --error-log-path=/tmp/nginx-error.log --with-http_addition_module --with-debug --http-client-body-temp-path=/tmp/nginx/client_body_temp --http-fastcgi-temp-path=/tmp/nginx/fastcgi_temp --http-proxy-temp-path=/tmp/nginx/proxy_temp --http-scgi-temp-path=/tmp/nginx/scgi_temp --http-uwsgi-temp-path=/tmp/nginx/uwsgi_temp --http-log-path=/tmp/nginx-access.log |
Description (last modified by )
When using subrequests with try_files the following behaviour is observed.
server { listen 8081; default_type text/html; location /uno { return 200 "uno "; } location /duo { return 200 "duo "; } location /tres { return 200 "tres "; } } server { listen 8080; location / { root /tmp; try_files /tres =404; proxy_pass http://127.0.0.1:8081; add_after_body /duo; } }
Assuming /tmp/tres exists, a request to
returns "uno tres ", not "uno duo " or "tres tres ".
I.e., main request assumes that the request URI is unmodified and passes original request URI, "/uno".
But in a subrequest the URI is modified and nginx uses modified URI, "/tres".
This is believed to be a bug, and one of the following should be done:
try_files
should reset ther->valid_unparsed_uri
flag if it modifies the URI;- or
try_files
should not modify the URI at all.
See this thread (in Russian) for additional details.
Change History (1)
comment:1 by , 9 years ago
Description: | modified (diff) |
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Keywords: | try_files added |
Status: | new → accepted |
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Thanks for filing the ticket. I've translated it to English (and slightly modified to add some more details).