@staticmethod
def _get_querystring(full_url):
    parsed_url = urlparse(full_url)
    querystring = parse_qs(parsed_url.query, keep_blank_values=True)
    return querystring
@staticmethod
def _get_querystring(full_url):
    parsed_url = urlparse(full_url)
    querystring = parse_qs(parsed_url.query, keep_blank_values=True)
    return querystring