# File lib/gdata/auth/authsub.rb, line 131
      def revoke
        request = GData::HTTP::Request.new(REVOKE_HANDLER)
        sign_request!(request)
        service = GData::HTTP::DefaultService.new
        response = service.make_request(request)
        if response.status_code != 200
          raise GData::Client::AuthorizationError.new(response)
        end

      end