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Posted by ED on 06/30/06 12:46
"Fraser Tweedale" <s4054522@student.uq.edu.au> wrote in message
news:44a4f160$2@dnews.tpgi.com.au...
> PHP version: PHP5
> Server version: Apache 1.3 and 2.0 (observed on both version)
> Platform: observed on Darwin-8.6.0/PPC and FreeBSD-6.1/i686
>
> example:
>
> =====
> HTTP/1.1 200 OK
> Date: Fri, 30 Jun 2006 09:24:48 GMT
> Server: Apache
> X-Powered-By: PHP/5.1.4
> Content-language: en
> ETag: W/"blogurk_wiki:pcache:idhash:1-0!1!0!0!!en!2--20060114114008"
> Vary: Accept-Encoding,Cookie
> Expires: -1
> Cache-Control: private, must-revalidate, max-age=0
> Last-modified: Sat, 14 Jan 2006 11:40:08 GMT
> Transfer-Encoding: chunked
> Content-Type: text/html; charset=utf-8
>
> 21af
> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
> "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"
> dir="ltr">
> <head>
> <meta http-equiv="Content-T...
> =====
>
> Things I've noticed:
>
> - browsers don't seem to mind it
> - I've only seen hexadecimal characters
> - only changes when page content changes (checksum of some kind?)
>
> Can anyone explain this?!
>
> Frase
Chunked Transfer-Encoding.
the hex chars represent the size of the chunk data.
http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.6.1
cheers
ED
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