Firebase Cloud Messaging: android 12无法接收消息

Question

我正在尝试发送推送通知到android 12设备使用Firebase消息传递服务。当我尝试从nodeJs发送FCM时，onmessagerreceived不是调用。我尝试从Firebase控制台发送FCM，但即使应用程序在后台，应用程序也没有显示任何通知或错误。我已经测试了这个应用程序在android 11andandroid 10两者都很好。

AndroidManifest.xml

<uses-permission android:name="android.permission.INTERNET" />

<application
android:allowBackup="true"
android:icon="@mipmap/icon"
android:label="@string/app_name"
android:roundIcon="@mipmap/icon_round"
android:supportsRtl="true"
android:theme="@style/Theme.MobileSMSService"
android:usesCleartextTraffic="true">
<service
android:name=".helper.MessagingService"
android:exported="false">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
<meta-data
android:name="com.google.firebase.messaging.default_notification_icon"
android:resource="@drawable/sms_icon_foreground" />
<meta-data
android:name="com.google.firebase.messaging.default_notification_color"
android:resource="@color/purple_700" />
</service>
</application>

MessagingService.java

public class MessagingService extends FirebaseMessagingService {
private static final String CHANNEL_ID = "FCM";
private static final String TAG = "MessagingService";
whatsappMessageService messageService;
@Override
public void onNewToken(@NonNull String s) {
super.onNewToken(s);
JSONObject obj = new JSONObject();
SharedPreferences sp = getSharedPreferences("Login", MODE_PRIVATE);
String api = sp.getString("api", null);
sp.edit().putString("token", s).apply();
try {
obj.put("token", s);
obj.put("api", api);
new Server().post(new Server().baseUrl + "update-token", obj.toString(), new Callback() {
@Override
public void onFailure(@NonNull Call call, @NonNull IOException e) {
}
@Override
public void onResponse(@NonNull Call call, @NonNull Response response) throws IOException {
}
});
} catch (Exception e) {
Log.e("MessagingService", "onNewToken: ", e);
}
}
@Override
public void onMessageReceived(@NonNull RemoteMessage remoteMessage) {
super.onMessageReceived(remoteMessage);
Log.e(TAG, "onMessageReceived: recived" );
Map<String, String> data = remoteMessage.getData();
if (data.get("web") == null) {
String message = data.get("message"), to = data.get("to"), plat = data.get("plat");
if (plat != null) {
if (plat.equals("w")) {
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
boolean isScreenOn = pm.isScreenOn();
boolean isScreenOnApi21 = pm.isInteractive();
if (!isScreenOn | !isScreenOnApi21) {
SharedPreferences sp = getApplicationContext().getSharedPreferences("Login", MODE_PRIVATE);
if (sp.getString("wake_phone", null) != null) {
sendSMS(sp.getString("wake_phone", null), "Wake up");
new MessagesDatabaseHelper(this).insertMessage(sp.getString("wake_phone", null), "Wake up");
try {
Thread.sleep(3500);
isScreenOn = pm.isScreenOn();
isScreenOnApi21 = pm.isInteractive();
if (!isScreenOn | !isScreenOnApi21) {
Thread.sleep(3500);
}
} catch (InterruptedException e) {
e.printStackTrace();
}
} else {
return;
}
}
if (messageService == null) {
messageService = new whatsappMessageService(getApplicationContext());
messageService.start();
}
messageService.addMessage(to, message);
new WhatsappDatabaseHelper(this).insertMessage(to, message);
} else {
new MessagesDatabaseHelper(this).insertMessage(to, message);
sendSMS(to, message);
}
Intent intents = new Intent();
intents.setAction("sms_receiver");
getBaseContext().sendBroadcast(intents);
}
} else {
Log.e(TAG, "onMessageReceived: " + "web");
new webManager().onMessage(data);
}
}

Answer 1

对于可能遇到这个问题的新手，我有完全相同的问题:
在我的情况下，我仍然使用Firebase库17。使用旧的已弃用架构的X。
现在我将firebase依赖项更新到23.0.4版本，它工作得很好。

Answer 2

你好，你的舱单文件格式不太好，请检查下面的舱单并进行相应调整，同时确保你有FirebaseMessagingService。

<meta-data
android:name="com.google.firebase.messaging.default_notification_icon"
android:resource="@mipmap/ic_launcher" />
<meta-data
android:name="com.google.firebase.messaging.default_notification_color"
android:resource="@color/colorAccent" />
<meta-data
android:name="com.google.firebase.messaging.default_notification_channel_id"
android:value="@string/default_notification_channel_id" />
<service android:name=".service.MyFcmListenerService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>

也检查你的构建。Gradle并添加以下依赖项，左括号

apply plugin: 'com.google.gms.google-services'

你的FirebaseMessagingService应该是以下格式:

public class MyFirebaseMessagingService  extends FirebaseMessagingService {

@Override
public void onMessageReceived(RemoteMessage message) {
String from = message.getFrom();
Map data = message.getData();
Log.e("Message", "Could not parse malformed JSON: "" + data.toString() + """);
//generateNotification(getApplicationContext(), data);
}
@Override
public void onNewToken(String token) {
//Log.d(TAG, "Refreshed token: " + token);
// If you want to send messages to this application instance or
// manage this apps subscriptions on the server side, send the
// Instance ID token to your app server.
Toast.makeText(getApplicationContext(),"Token "+token,Toast.LENGTH_LONG).show();
//App.getInstance().setGcmToken(token);
}
@Override
public void onDeletedMessages() {
sendNotification("Deleted messages on server");
}
@Override
public void onMessageSent(String msgId) {
sendNotification("Upstream message sent. Id=" + msgId);
}
// Put the message into a notification and post it.
// This is just one simple example of what you might choose to do with
// a GCM message.
private void sendNotification(String msg) {
Log.e("Message", "Could not parse malformed JSON: "" + msg + """);
}
}