private void receiveCreateBranchData() {
	/* Формируем GET HTTP-запрос по ресурсу
	https://gitlab.com/projects/:id/repository/branches */
	Mono<JsonNode> eventsRequest = client.get()
		.uri(uriBuilder -> uriBuilder
			.path("projects/:id/repository/branches/")
			.build())
		.header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE)
		.retrieve()
		.bodyToMono(JsonNode.class);
	JsonNode[] responseData = eventsRequest.block();
	for (JsonNode jsonNode:responseData) {
		Pair<String, JsonNode> eventData = new Pair<>("create_branch", "jsonNode");
		receivedEventData.put(item);
	}
}