client.py 文件源码

def _do_revoke(self, http, token):
        """Revokes this credential and deletes the stored copy (if it exists).

        Args:
            http: an object to be used to make HTTP requests.
            token: A string used as the token to be revoked. Can be either an
                   access_token or refresh_token.

        Raises:
            TokenRevokeError: If the revoke request does not return with a
                              200 OK.
        """
        logger.info('Revoking token')
        query_params = {'token': token}
        token_revoke_uri = _helpers.update_query_params(
            self.revoke_uri, query_params)
        resp, content = transport.request(http, token_revoke_uri)
        if resp.status == http_client.METHOD_NOT_ALLOWED:
            body = urllib.parse.urlencode(query_params)
            resp, content = transport.request(http, token_revoke_uri,
                                              method='POST', body=body)
        if resp.status == http_client.OK:
            self.invalid = True
        else:
            error_msg = 'Invalid response {0}.'.format(resp.status)
            try:
                d = json.loads(_helpers._from_bytes(content))
                if 'error' in d:
                    error_msg = d['error']
            except (TypeError, ValueError):
                pass
            raise TokenRevokeError(error_msg)

        if self.store:
            self.store.delete()