nginx phpfpm + CORS configuration

nginx.conf

upstream phpfpm {
    server  127.0.0.1:9000;
}

server {
    listen      80;
    server_name _;
    root /var/www/html;
    index index.php;

    location / {
        try_files $uri $uri/ /index.php?$args;
    }

    location ~ "\.php$" {
        # requires http://wiki.nginx.org/HttpHeadersMoreModule to handle response codes that add_header ignores
        more_set_headers "Access-Control-Allow-Origin: $http_origin";
        more_set_headers "Access-Control-Allow-Credentials: true";
        more_set_headers "Access-Control-Allow-Methods: GET, POST, DELETE, PUT, OPTIONS";
        more_set_headers "Access-Control-Allow-Headers: Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization";
        more_set_headers "Access-Control-Max-Age: 1728000";

        include       fastcgi_params;

        fastcgi_pass  phpfpm;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    }
}