# File lib/omniauth/strategies/oauth/google_health_sandbox.rb, line 61
      def request_phase
        request_token = consumer.get_request_token({:oauth_callback => callback_url}, {:scope => 'http://www.google.com/h9/feeds'})
        (session['oauth']||={})[name.to_s] = {'callback_confirmed' => request_token.callback_confirmed?, 'request_token' => request_token.token, 'request_secret' => request_token.secret}
        r = Rack::Response.new
        if request_token.callback_confirmed?
          r.redirect(request_token.authorize_url)
        else
          r.redirect(request_token.authorize_url(:oauth_callback => callback_url))
        end
        r.finish
      end