3 ms·
That's just an API, and doesn't say which push service will be used. FCM could be used potentially. However, the Push API refers to a recommended IETF protoco
by jlokier 6y ago
That's just an API, and doesn't say which push service will be used. FCM could be used potentially.
However, the Push API refers to a recommended IETF protocol for providing the push service: https://tools.ietf.org/html/rfc8030 https://tools.ietf.org/html/rfc8030