I have a perl catalyst application that i'm mounting on a specific url (vs mounting on a subdomain) and am having problems setting SCRIPT_NAME on the request to the backend. This affects the urls generated by the application. It needs to know where it is mounted so that it can properly generate the urls.
So my chain is:
request => [ nginx, proxy_pass ] => [ starman:5000 ] => [ perl_app ]
When proxy_pass sends the request to starman, i'm expecting it to set SCRIPT_NAME
. If I were using fastcgi, i would do fastcgi_param SCRIPT_NAME something
or use fastcgi_split_path_info
. At this point I'm ready to just flip over to fastcgi but i'm stubborn and want to figure out if this is possible. I've attempted to set fastcgi_params anyway just to see if it would affect the SCRIPT_NAME
sent with proxy_pass but it doesn't as far as I can tell.
my nginx server config:
server {
#listen 80; ## listen for ipv4; this line is default and implied
#listen [::]:80 default ipv6only=on; ## listen for ipv6
root /usr/share/nginx/default;
index index.html;
server_name www.example.com example.com;
listen 80 default_server;
listen 443 ssl;
ssl_certificate certs/cert.pem;
ssl_certificate_key certs/key.pem;
ssl_protocols SSLv3 TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers HIGH:!aNULL:!MD5;
location / {
# First attempt to serve request as file, then
# as directory, then fall back to index.html
try_files $uri $uri/ =404;
}
location /ff/ {
if ( $https = "off" ) {
return 302 https://$server_name$request_uri;
}
#fastcgi_split_path_info (.*)(.*);
#include fastcgi_params;
#fastcgi_param PATH_INFO /blah;
#fastcgi_param SCRIPT_NAME /test;
proxy_set_header Host $http_host;
proxy_set_header X-Forwarded-Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Port $server_port;
#fastcgi_pass localhost:5000;
proxy_pass http://localhost:5000/;
}
error_page 404 /errors/404.html;
error_page 500 502 503 504 /errors/50x.html;
}
So the application is on example.com/ff
and the should redirect to example.com/ff/login
if you try to go to example.com/ff/home
without being logged in. Instead when you make a request to example.com/ff/home
PATH_INFO is set to /home (as expected) and SCRIPT_NAME
is '', so the application generates a redirect to example.com/home
instead of example.com/ff/home
As far as I have found, my only solutions are:
- use fastcgi
- do something in the catalyst app to let it know where it is mounted (like read a http request header to know where it is mounted and then the uri generation code can create proper path)
Thanks for any insight.