enablePush(push_service:endpoint:p256dh:auth:grace:vapid_private_pkcs8:claims:)
Enable push notifications
func enablePush(push_service: String, endpoint: String, p256dh: Array<UInt8>, auth: Array<UInt8>, grace: Int32, vapid_private_pkcs8: Array<UInt8>? = nil, claims: Array<String>? = nil)
Parameters
push_service
the address of a push proxy
endpoint
the final target for the push proxy to forward to
p256dh
A P-256 uncompressed point in ANSI X9.62 format
auth
Random 16 octed value
grace
Grace period during which not to generate push if another app is active for same account, in seconds (negative for none)
vapid_private_pkcs8
the private key for signing JWT of the push service
claims
Optional additional JWT claims as key then value