code: def reconstruct_full_url(self, port_override=None):
      
      return '{0}://{1}{2}'.format(self.url_scheme,
                                    self.reconstruct_hostname(port_override),
                                    self.relative_url)
docs: Reconstruct the full URL of a request.
  
      This is based on the URL reconstruction code in Python PEP 333:
      http://www.python.org/dev/peps/pep-0333/#url-reconstruction.  Rebuild the
      hostname from the pieces available in the environment.
  
      Args:
        port_override: str, An override for the port on the returned full URL.
  
      Returns:
        The full URL from the request, including the URL scheme.