Rails - May 2011 - How to generate an url from a hash {"action"=>"index", "controller"=>"analyses", "locale"=>"en_GB"}

currently I am keeping trace of locations before authentication using
an application_controller action

  def store_location
    session[:return_to] = request.filtered_parameters       #  and
not ...session[:return_to] = request.fullpath
  end

so, I get session[:return_to]  =>  {"action"=>"index",
"controller"=>"analyses",
"locale"=>"en_GB"}

I use an Ajax request to authenticate and  a create a session, then I
need to return to the saved session[;return_to]

  # POST /resource/sign_in
  def create
    .... ..
    sign_in(resource_name, resource)
   ...
    respond_with resource do |format|
      format.js {
        @url = session[:return_to] || root_url
        render :action => "signed_in.js"
      }
    end
  end

signed.js
$(location).attr(''href'',"<%= @url %>");

but it''s wrong as  session[:return_to] = 
{"action"=>"index",
"controller"=>"analyses",
"locale"=>"en_GB"}, and not an URL

Any idea on how I can generate an url to be used by my .js

url_for([:return_to]) doesn''t work ...  as it generate a relative path
to the Devise session controller
ActionController::RoutingError Exception: No route matches
{:controller=>"users/analyses", :locale=>"en_GB"}

thanks for your feedback

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Maybe try with symbols as keys instead of strings...

session[:return_to] => {:action=>"index",
:controller=>"analyses",
:locale=>"en_GB"} 

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thanks

will give a try , but it''s generated by : request.filtered_parameters
in applications_controller

session[:return_to] = request.filtered_parameters


On 25 mai, 19:16, Tim Shaffer <timshaf...-BUHhN+a2lJ4@public.gmane.org>
wrote:
> Maybe try with symbols as keys instead of strings...
>
> session[:return_to] => {:action=>"index",
:controller=>"analyses",
> :locale=>"en_GB"}
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