Question

Link To Site Without passing cgi.HTTP_Referer?

Asked by: rebies

Okay, I want to make manually checking competitors sites easy.  I want to link to these sites, but don't want them to see my pages or domain.  So how can I link to them without them seeing a cgi.HTTP_referer (no matter what software they use)

I'm thinking one of the following *might* work, but please let me know if one would, and why.  I also realize I can test these on my own, but not sure if my combination of Internet Explorer, IIS and Cold Fusion might work one way while Mozilla, Apache and PHP might work another way.

1.) Use JavaScript to do document.location='http://url';

2.) Use ColdFusion's <cflocation url=""> tag

3.) I realize I could use a dummy domain and send the click to http://www.some-junk-domain.com/linkout?link=http://url and then forward them on, thus the resulting website only sees "some-junk-domain.com" as the referrer.  (But has no idea where it originated from).

Any other ideas?

Andrew

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Asked On
2005-01-21 at 16:04:51ID21284069
Topic

ColdFusion Application Server

Participating Experts
3
Points
400
Comments
5

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Answers

 

by: danrosenthalPosted on 2005-01-21 at 18:11:57ID: 13108584

Option #1 would definitely work, as this is equivalent to typing the URL in the Address bar manually.
Option #3 would also work fine.

Option #2 would possibly work, but has problems. If you link from page1 to page2 and page2 has a CFLOCATION to another site, that site would see page1 as the referer.

I can't think of any better options than you have already.

 

by: mosphatPosted on 2005-01-21 at 23:50:26ID: 13109388

You could use cfhttp too gather data from other sites. That way you have all the control you need, since you explicitly can set http_referer. <naughty mode>You could even set another competitors site as referer ;) But then again, so could they.</naughty mode>
Another advantage is you can actually do something with the data.

 

by: kyle1830Posted on 2005-01-22 at 07:28:40ID: 13110667

But if your competitor is smart enough, they could find you by tracking you back by the cgi.remote_addr. It might be a long shot, but you might what to think about that also.

Five months ago, I tracked my competitor clicking on my google ad words.  (using about five hundred clicks per month)

 

by: rebiesPosted on 2005-02-15 at 09:41:31ID: 13316192

I apologize, I never came back to clean this up.  I would up agree with mrichmon's suggestion as to the solution to this question.  I personally wound up using #1 and it looks to work just fine.  You all helped me come to my decision though.

20120131-EE-VQP-002

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