fastcgi_params

fastcgi_param   QUERY_STRING        $query_string;
fastcgi_param   REQUEST_METHOD      $request_method;
fastcgi_param   CONTENT_TYPE        $content_type;
fastcgi_param   CONTENT_LENGTH      $content_length;

fastcgi_param   SCRIPT_FILENAME     $document_root$fastcgi_script_name;
fastcgi_param   PATH_INFO           $fastcgi_path_info;

fastcgi_param   SCRIPT_NAME         $fastcgi_script_name;
fastcgi_param   REQUEST_URI         $request_uri;
fastcgi_param   DOCUMENT_URI        $document_uri;
fastcgi_param   DOCUMENT_ROOT       $document_root;
fastcgi_param   SERVER_PROTOCOL     $server_protocol;

fastcgi_param   GATEWAY_INTERFACE   CGI/1.1;
fastcgi_param   SERVER_SOFTWARE     nginx/$nginx_version;

fastcgi_param   REMOTE_ADDR         $remote_addr;
fastcgi_param   SERVER_PORT         $server_port;
fastcgi_param   SERVER_NAME         $server_name;

fastcgi_param   HTTPS               $https if_not_empty;