On Tue, Mar 2, 2010 at 5:30 PM, David <[email protected]> wrote: > I'm trying to save the site that a user came from when they sign up. > Right now I have a before_filter in my ApplicationController:
> session['referer'] = request.env["HTTP_REFERER"] unless > session['referer'] > Then when a user is created, it checks this session variable and sets > it to nil. This is buggy as it only works sometimes and I cannot seem > to figure out why. Any ideas what could be going on? Because HTTP_REFERER is *not* a required header, and in fact some security software blocks it for privacy reasons. So you just can't count on it being available. -- Hassan Schroeder ------------------------ [email protected] twitter: @hassan -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
