Set fastcgi_cache_key using original $request_uri without $args

Question

I am trying to integrate a WordPress plugin (Jetpack\'s Related Posts module) which adds query strings to the end of post URLs. I would like to cache URLs with FastCGI while com

Answer 1

Just now, I had similar problem. So, my solution:

In the nginx config add to the

http  { 
    ...
    map $request_uri $request_path { 
       ~(?<captured_path>[^?]*) $captured_path; 
    }
    ...
}

Then you will have a variable $request_path, which contains $request_uri without query_string.

So use $request_path for cache key

fastcgi_cache_key "$scheme$request_method$host$request_path"

Important. The "map" directive can be added only to "http {}". This directive will be execute for all requests for all hosts.