GoogleApiTransport::openEventsWatchChannel

public function openEventsWatchChannel($calendarId, $channelInfo): array
{
	$this->currentMethod = __METHOD__;

	return $this->doRequest(
		WebHttpClient::HTTP_POST,
		self::API_BASE_URL . '/calendars/' . urlencode($calendarId) . '/events/watch',
		WebJson::encode($channelInfo, JSON_UNESCAPED_SLASHES)
	);
}