I want the Config of Quick Cache for Nginx

i have moved my server from apache to Nginx. I am using Quick Cache with nginx Compatibility plugin. The cache is generating in cache folder, but the problem is due to misconfig in .conf file, the cache is not showing. its only generating..

Please help me by giving a proper config

I am using ”

# all other requests go to WordPress
if (!-e $request_filename) {
rewrite . /index.php last;
}

}

error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}

location ~ .php$ {
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}

}

“