nginx microcache

nginx microcache nginx.conf

http {
  
  fastcgi_cache_path /var/cache/nginx2 levels=1:2 keys_zone=microcache:5m max_size=1000m;
  log_format cache '$remote_addr - $remote_user [$time_local] "$request" ' '$status $upstream_cache_status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"';
}

nginx microcache site.conf

#
# your website
#
server {
    listen       80;
    server_name  <your hostnames>;
    access_log  <your access log>  main;
    error_log <your error log>;
    root   <your root folder>;
    location / {
        index  index.php index.html index.htm;
    }
    if (!-e $request_filename) {
        rewrite ^(.+)$ /index.php?q=$1 last;
    }
    location ~ \.php$ {
        # Setup var defaults
        set $no_cache "";
        # If non GET/HEAD, don't cache & mark user as uncacheable for 1 second via cookie
        if ($request_method !~ ^(GET|HEAD)$) {
            set $no_cache "1";
        }
        # Drop no cache cookie if need be
        # (for some reason, add_header fails if included in prior if-block)
        if ($no_cache = "1") {
            add_header Set-Cookie "_mcnc=1; Max-Age=2; Path=/";
            add_header X-Microcachable "0";
        }
        # Bypass cache if no-cache cookie is set
        if ($http_cookie ~* "_mcnc") {
                    set $no_cache "1";
        }
        # Bypass cache if flag is set
        fastcgi_no_cache $no_cache;
        fastcgi_cache_bypass $no_cache;
        fastcgi_cache microcache;
        fastcgi_cache_key $server_name|$request_uri;
        fastcgi_cache_valid 404 30m;
        fastcgi_cache_valid 200 10s;
        fastcgi_max_temp_file_size 1M;
        fastcgi_cache_use_stale updating;
        fastcgi_pass localhost:9000;
        fastcgi_pass_header Set-Cookie;
        fastcgi_pass_header Cookie;
        fastcgi_ignore_headers Cache-Control Expires Set-Cookie;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_param  PATH_INFO          $fastcgi_path_info;
        fastcgi_param  PATH_TRANSLATED    $document_root$fastcgi_path_info;
        #fastcgi_intercept_errors on;
        include fastcgi_params;
    }
}