code:
GET /download.php?db=1&id=17 HTTP/1.1
...
HTTP/1.1 200 OK
Date: Sun, 21 May 2006 04:26:56 GMT
Server: Apache/1.3.33 (Unix) mod_throttle/3.1.2 DAV/1.0.3 mod_fastcgi/2.4.2 mod_gzip/1.3.26.1a PHP/4.4.2 mod_ssl/2.8.22 OpenSSL/0.9.7e
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Content-Disposition: inline; filename=2fast2furious.jar
Content-Transfer-Encoding: binary
Pragma: no-cache
X-Powered-By: PHP/4.4.2
Content-Length:
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Content-Type: application/octet-stream
<br />
<b>Warning</b>: fpassthru(): supplied argument is not a valid stream resource in <b>/home/.latka/booboonathan/freephonestuff.cloakshape.org/download.php</b> on line <b>72</b><br />
Notice that there is no value at all for the Content-Length header...
But more importantly, notice the PHP error!