server.py 文件源码

def getClientIP(self, request):
        """Get the client's IP address from the ``'X-Forwarded-For:'``
        header, or from the :api:`request <twisted.web.server.Request>`.

        :type request: :api:`twisted.web.http.Request`
        :param request: A ``Request`` for a
            :api:`twisted.web.resource.Resource`.
        :rtype: ``None`` or :any:`str`
        :returns: The client's IP address, if it was obtainable.
        """
        return getClientIP(request, self.useForwardedHeader)