gistfile1.rb

      # True if the request came from localhost, 127.0.0.1. Override this
      # method if you wish to redefine the meaning of a local request to
      # include remote IP addresses or other criteria.
      def local_request? #:doc:
        request.remote_addr == LOCALHOST && request.remote_ip == LOCALHOST
      end

      LOCALHOST = '127.0.0.1'.freeze