curl --head -u XXX:XXX -H "Host: XXX.XXX.fr" http://127.0.0.1/dwr/engine.js HTTP/1.1 200 OK Date: Wed, 07 Nov 2007 15:37:48 GMT Server: Apache Cache-Control: max-age=0 Expires: Wed, 07 Nov 2007 15:37:48 GMT pragma: public Expires: 0 Cache-Control: must-revalidate, post-check=0, pre-check=0 Last-Modified: Wed, 31 Oct 2007 17:16:45 GMT ETag: "1193851005000" Content-Length: 40960 Content-Type: text/javascript ExpiresActive On ExpiresDefault A0 ExpiresByType image/gif A300 ExpiresByType image/jpeg A300 ExpiresByType application/x-shockwave-flash A300 ExpiresByType application/x-javascript A300 ExpiresByType text/css A300 ExpiresByType video/x-flv A300 ExpiresBytype video/x-ms-wmv A300 ExpiresBytype application/octet-stream A300