code: def get_url(self, filename, data_format=None):
          
          product_url = self.product_url
          force_http = filename in [AwsConstants.PRODUCT_INFO, AwsConstants.METADATA]
          if product_url is None or force_http:
              product_url = self.get_product_url(force_http=force_http)
          return '{}/{}'.format(product_url, self.add_file_extension(filename, data_format))
docs: Creates url of file location on AWS.
  
          :param filename: name of file
          :type filename: str
          :param data_format: format of file, if None it will be set automatically
          :type data_format: constants.MimeType or None
          :return: url of file location
          :rtype: str