在Android 8中未收到Cloud Function FCM消息 [英] Not receiving Cloud function FCM message in android 8
问题描述
我具有云"下方的功能来发送FCM,在Android 7中已成功接收,但在Android 8中无法正常工作.
I have below Cloud function to send FCM, it is received successfully in Android 7, but I am not able to get it working in Android 8.
我的云函数库版本为:
"firebase-admin": "^5.13.1",
"firebase-functions": "^2.0.2"
var message = {
data : { event: `${constants.NOTIF_EVENT_START_SESSION}` , payload : `${jsonData}`}
}
var options = {
priority: "high",
timeToLive: 60 * 60 * 24
};
console.info(`Getting notification token for the user`)
const token = 'token_here'
console.info(`Received notification token for the user ${token}`)
return admin.messaging().sendToDevice(token, message,options)
.then((response) => {
console.info("Successfully sent notification of start session")
}).catch(function(error) {
console.warn("Error sending notification of start session: " , error)
})
这在Android 7及更低版本中非常理想,但在Android 8上未收到此消息! 因此,如文档所示,我更新了如下所示的优先级:
This is perfectly in Android 7 and below, but this message is not received on Android 8! So I updated priority like below, as documentation suggests now :
var message = {
data : { event: `${constants.NOTIF_EVENT_START_SESSION}` , payload : `${jsonData}`}
, android : { priority : "high" }
}
但是在此处添加此android->优先级会给我以下云函数的错误:
But adding this android -> priority here is giving me error in cloud function like below :
发送开始会话的通知时出错:{错误:消息传递 有效负载包含无效的"android"属性.有效属性为 数据"和通知". 在FirebaseMessagingError.Error(本机)处
Error sending notification of start session: { Error: Messaging payload contains an invalid "android" property. Valid properties are "data" and "notification". at FirebaseMessagingError.Error (native)
这是怎么回事!
更新1:
感谢AL,我将sendToDevice()替换为send(),并且还与消息对象一起发送了令牌 结果 : 我在云函数中遇到此错误:
Thanks AL, I have replaced sendToDevice() to send(), and also sending token also along with message object Result : I get this error in cloud function :
发送启动会话通知时出错:{错误:Firebase Cloud 之前尚未在项目my_project_id中使用消息传递API 被禁用.通过访问启用它 https://console.developers.google. com/apis/api/fcm.googleapis.com/overview?project = my_project_id 然后重试.如果您最近启用了此API,请等待几分钟 传播到我们的系统并重试的操作.
Error sending notification of start session: { Error: Firebase Cloud Messaging API has not been used in project my_project_id before or it is disabled. Enable it by visiting https://console.developers.google.com/apis/api/fcm.googleapis.com/overview?project=my_project_id then retry. If you enabled this API recently, wait a few minutes for the action to propagate to our systems and retry.
我很快会再次更新.
更新2
我为我的项目启用了此API,并且等待了几分钟后,它开始在Android 7中显示通知.但是在Android 8上,我没有收到FCM消息(我在onMessageReceived上设置了断点,但它从未被命中) .以下是我的服务代码:
I enabled this API for my project and after waiting for few mins, it has started showing notification in Android 7. But on Android 8, I do not receive FCM message (I have put breakpoint on onMessageReceived but it never gets hit). Below is my service code :
public class MyFirebaseMessagingService extends FirebaseMessagingService {
private static final String TAG = "MyMessagingService";
@Inject
NotificationConstants constants;
@Override
public void onCreate() {
super.onCreate();
((MyApplication) getApplication()).getAppComponent().inject(this);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
setupNotificationChannels();
}
}
@TargetApi(Build.VERSION_CODES.O)
private void setupNotificationChannels() {
setupNotificationChannel(constants.SHARE_ID, constants.getShareName());
setupNotificationChannel(constants.REQUEST_ID, constants.getRequestName());
setupNotificationChannel(constants.OTHER_ID, constants.getOtherName());
}
@TargetApi(Build.VERSION_CODES.O)
private void setupNotificationChannel(String id, String name) {
NotificationManager mgr = ((NotificationManager) (getSystemService(NOTIFICATION_SERVICE)));
NotificationChannel notificationChannel = new NotificationChannel(id, name, mgr.IMPORTANCE_HIGH);
notificationChannel.enableLights(true);
notificationChannel.setLightColor(Color.GREEN);
notificationChannel.setShowBadge(true);
notificationChannel.setLockscreenVisibility(Notification.VISIBILITY_PUBLIC);
mgr.createNotificationChannel(notificationChannel);
}
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
Log.d(TAG, "From: " + remoteMessage.getFrom());
.....
}
任何人都知道可能出什么问题吗?
Anyone having a clue about what can go wrong?
推荐答案
好,这就是我的工作方式:
Ok this is how I got it working :
Firebase发行说明说:FirebaseInstanceId
服务已于2018年6月28日左右弃用,并且我的令牌已在该服务的子类中更新.
https://firebase.google.com/support/release-notes/android
Firebase release notes say : FirebaseInstanceId
service was deprecated, around 28 June 2018, and my tokens were update in subclass of that service.
https://firebase.google.com/support/release-notes/android
在数据库中查找时,我注意到我的Android 7手机的Firebase令牌是相同的,但Android 8手机的Firebase令牌已更改,但是我的云功能无法获取最新的令牌,因为应用无法发送回更新的令牌.
While looking in my database I noticed that my firebase token for Android 7 phone was same, but firebase token for Android 8 phone had changed, but my cloud functions could not pickup latest token as app could not send back updated token.
所以我实现了FirebaseMessagingService
的onNewToken
方法,现在我的令牌已更新,并且在Android O上收到了FCM消息.
So I implemented onNewToken
method of FirebaseMessagingService
and now my token is updated, and I get FCM messages on Android O.
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