anchor.diff:  }
   
   proxy_cache_path /data/nginx/cache keys_zone=assets:10m max_size=2000m;
  -proxy_cache_key "$request_uri $accept_gzip";
   
   log_format playframework '$remote_addr "$cookie_browserVisitorId" $time_iso8601 "$request" $status $request_length $body_bytes_sent "$http_referer" "$http_user_agent" $body_bytes_sent $msec $request_time';
   
  
positive.code:     location /assets/ {
          proxy_set_header Accept-Encoding $accept_gzip;
          proxy_cache assets;
          proxy_cache_valid 200 180m;
          expires max;
          add_header Cache-Control public;
  
negative.code:     location /assets/ {
          proxy_set_header Accept-Encoding $accept_gzip;
          proxy_cache assets;
          proxy_cache_key "$request_uri $accept_gzip";
          proxy_cache_valid 200 180m;
          expires max;
          add_header Cache-Control public;
  