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Re: Referer from https


From: Maverick <myeaddress () gmail com>
Date: Thu, 10 Feb 2011 13:41:32 -0500

Thanks Sake ,I really appreciate your answer and efforts.


On Thu, Feb 10, 2011 at 3:16 AM, Sake Blok <sake () euronet nl> wrote:
On 10 feb 2011, at 03:06, Stephen Fisher wrote:

On Wed, Feb 09, 2011 at 03:26:22PM -0500, Maverick wrote:

If a user is clicked on a link from an https site and that link isn't
using ssl itself can we detect the refere information in that case.

Yes, but then it isn't an "https" site and is instead an "http" site.

Funny, I would have expected this to (a "https://xxx referer in the http request), but I just tested with Firefox and 
whenever I follow a link on an https page to a non-https page (either on the same site or a different site), there is 
just no "Referer:" header. I'm not sure how other browsers are dealing with this, so I checked the RFC[1]. It states 
in 15.1.3:


  Clients SHOULD NOT include a Referer header field in a (non-secure)
  HTTP request if the referring page was transferred with a secure
  protocol.


So there is your answer why you don't get the referer information.

Cheers,


Sake

[1]  http://tools.ietf.org/html/rfc2616#section-15.1.3
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