Here are the HTTP headers I see (using the Live HTTP Headers extension in Firefox) with the User-Agent set to MSIE6:
Quote:
http://www.infodirect.us/test1.pdf

GET /test1.pdf HTTP/1.1
Host: www.infodirect.us
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Language: en,en-us;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Referer: http://empegbbs.com/ubbthreads/showflat.php/Cat/0/Number/288355/an/0/page/0

HTTP/1.x 200 OK
Date: Wed, 04 Oct 2006 21:32:21 GMT
Server: Apache/2.0.46 (Red Hat)
Last-Modified: Wed, 04 Oct 2006 19:29:30 GMT
Etag: "68c0d7-64b-42069a80"
Accept-Ranges: bytes
Content-Length: 1611
Connection: close
Content-Type: application/pdf
X-Pad: avoid browser bug
----------------------------------------------------------
http://www.infodirect.us/test2.pdf

GET /test2.pdf HTTP/1.1
Host: www.infodirect.us
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
Accept-Language: en,en-us;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Referer: http://empegbbs.com/ubbthreads/showflat.php/Cat/0/Number/288355/an/0/page/0

HTTP/1.x 200 OK
Date: Wed, 04 Oct 2006 21:32:29 GMT
Server: Apache/2.0.46 (Red Hat)
Last-Modified: Wed, 04 Oct 2006 19:30:18 GMT
Etag: "68c0d8-6acd-44e30680"
Accept-Ranges: bytes
Content-Length: 27341
Connection: close
Content-Type: application/pdf
----------------------------------------------------------



Edited by mlord (04/10/2006 19:36)