How to send data from Angular 4 to php?

Question

PHP

Good day to all.
I don't know if anyone has encountered this problem, but the problem is the following. I use AngularJS 4 on the front and php on the backend. The fact is that when sending data to the server via a post request, php responds that there is no data, and the $_POST array is empty. Has anyone fixed this problem?

Answer 1

$data = json_decode(file_get_contents('php://input'), true);