我正在尝试使用rest api监听firebase事件。问题是未调用回调方法。我为此目的使用EventSource。这是收听事件的正确方法吗?
Auth.auth().currentUser?.getIDTokenForcingRefresh(true, completion: { (token, error) in
let server : String = "https://project-XXXXX.firebaseio.com/.json?auth=\(token!)"
let eventSource: EventSource = EventSource(url: server)
eventSource.onOpen {
// When opened
debugPrint("eventSource open")
}
eventSource.onError { (error) in
// When errors
debugPrint("error = \(error?.localizedDescription)")
}
eventSource.onMessage { (id, event, data) in
debugPrint("data = \(data)")
// Here you get an event without event name!
}
eventSource.addEventListener("child_added") { (id, event, data) in
debugPrint("data = \(data)")
// Here you get an event 'event-name'
}
})