[Facebooker-talk] ensure_authenticated_to_facebook - redirect?

[David Clements]

I think this is because you have your callback url as the post add url.  If
you make the post add url a canvas page you won't see this behavior.

Dave


On Fri, Aug 15, 2008 at 9:28 AM, Richard Jordan
<jordanr at cs.washington.edu>wrote:

> I use a before_filter thrown on a facebook auth_token.  Here is the code.
> ======================================================
>  # when a user authenticates to facebook this before filter redirects
>  # the user back to a fbml canvas page instead of to html on our server.
>  before_filter :redirect_if_auth_key
>
>  # keeps the user inside facebook
>  def redirect_if_auth_key
>    if( params[:auth_token])
>      redirect_to( url_for(:action => "whateveryouwant",
>                        :canvas => true, :only_path => false))
>    end
>  end
> ======================================================
>
> Try the filter in your app/controller/application.rb.
>
> Richard
>
>
> On Thu, 14 Aug 2008, Allen Walker wrote:
>
>  If someone isn't logged in this filter works - it takes them to the
>> facebook login page. However after logging in it's going to my root
>> application URL outside of facebook. How do I set the proper redirect URL
>> after a user logs into facebook?
>>
>> thanks
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