Question

我需要帮助。我的应用程序在应用程序处于打开状态或后台时会收到消息，但如果我关闭设备或强制关闭应用程序，则重新启动应用程序时永远无法收到所有消息。我读了很多东西，但我找不到任何东西。请有我的课程。

1有人给我发消息。我收到了这条消息。

2我强制关闭我的应用程序或关闭我的设备。

3有人给我发了一条消息，但我的设备已关闭。

4我打开了设备，然后重启了应用。我没有收到任何消息，但如果有人现在给我发新消息，我会收到此消息。

仅当应用处于背景或正面时。但是当我在应用程序被杀后重新启动应用程序时，我没有收到来自gcm的存储消息。

这是ReceiverClass：

public class MSGReceiver  extends WakefulBroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {

    Bundle extras = intent.getExtras();
    Intent msgrcv = new Intent("Msg");
    msgrcv.putExtra("msg", extras.getString("msg"));
    msgrcv.putExtra("fromu", extras.getString("fromu"));
    msgrcv.putExtra("fromname", extras.getString("name"));

    if(extras.getString("fromu")!=null && extras.getString("msg")!=null){
        try{
            SharedPreferences blindDate = context.getSharedPreferences("datosblind",Context.MODE_PRIVATE);
            ConexionSQLite conexion = new ConexionSQLite(context);
            int id = Integer.parseInt(extras.getString("fromu"));
            int idUser = Integer.parseInt(blindDate.getString("REG_FROM",""));
            int order = conexion.getSize(id, idUser);
            conexion.insertNewMessage(id, extras.getString("msg"), order+1, "false", idUser);
            conexion.insertNewSize(id, order+1, idUser);
        }catch(Exception e){}
    }

    LocalBroadcastManager.getInstance(context).sendBroadcast(msgrcv);
    ComponentName comp = new ComponentName(context.getPackageName(),MSGService.class.getName());
    startWakefulService(context, (intent.setComponent(comp)));
    setResultCode(Activity.RESULT_OK);
  }
}

这是ServiceClass：

public class MSGService extends IntentService {

SharedPreferences prefs;
NotificationCompat.Builder notification;
NotificationManager manager;


public MSGService() {
    super("MSGService");
}

@Override
protected void onHandleIntent(Intent intent) {
    Bundle extras = intent.getExtras();
    GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(this);

    String messageType = gcm.getMessageType(intent);
    prefs = getSharedPreferences("datosblind", 0);


    if (!extras.isEmpty()) {

        if (GoogleCloudMessaging.
                MESSAGE_TYPE_SEND_ERROR.equals(messageType)) {
            Log.e("L2C","Error");

        } else if (GoogleCloudMessaging.
                MESSAGE_TYPE_DELETED.equals(messageType)) {
            Log.e("L2C","Error");

        } else if (GoogleCloudMessaging.
                MESSAGE_TYPE_MESSAGE.equals(messageType)) {

            if(!prefs.getString("CURRENT_ACTIVE","").equals(extras.getString("fromu"))) {
                if(prefs.getInt("iniciadaLaSesion", 0)==1)
                    sendNotification(extras.getString("msg"), extras.getString("fromu"), extras.getString("name"));
            }
        }
    }
    MSGReceiver.completeWakefulIntent(intent);
}

private void sendNotification(String msg,String mobno,String name) {

    Bundle args = new Bundle();
    args.putString("mobno", mobno);
    args.putString("name", name);
    args.putString("msg", msg);
    Intent chat = new Intent(this, Conversacion.class);
    chat.putExtra("INFO", args);
    notification = new NotificationCompat.Builder(this);
    notification.setContentTitle(name);
    notification.setContentText(msg);
    notification.setTicker("Blind Date: " + name);
    notification.setSmallIcon(R.drawable.ic_launcher);
    notification.setSound(Uri.parse("android.resource://"
            + this.getPackageName() + "/" + R.raw.sonidonotificacion));

    PendingIntent contentIntent = PendingIntent.getActivity(this, 1000,
            chat, PendingIntent.FLAG_CANCEL_CURRENT);
    notification.setContentIntent(contentIntent);
    notification.setAutoCancel(true);
    manager =(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    manager.notify(Integer.parseInt(mobno), notification.build()); 
  }
}

这是清单：

<receiver
        android:name="com.expansion.minlove.MSGReceiver"
        android:permission="com.google.android.c2dm.permission.SEND" >
        <intent-filter>
            <action android:name="com.google.android.c2dm.intent.RECEIVE" />

            <category android:name="com.expansion.minlove" />
        </intent-filter>
    </receiver>

    <service android:name="com.expansion.minlove.MSGService" />

这是Server的请求：

＆＃13;

exports.send = function(fromn,fromu,to,msg,callback) {

user.find({mobno: to},function(err,users){
var len = users.length;
if(len == 0){
callback({'response':"Failure"});
}else{
	var to_id = users[0].reg_id;
	var name = users[0].name;

request(
    { method: 'POST', 
    uri: 'https://android.googleapis.com/gcm/send',
    headers: {
        'Content-Type': 'application/json',
        'Authorization':'key=********mjxGkTrOnH6dE'
    },
    body: JSON.stringify({
  "registration_ids" : [to_id],
  "data" : {
    "msg":msg,
    "fromu":fromu,
    "name":fromn
  },
})
    }
  , function (error, response, body) {

	  callback({'response':"Success"});
    }
  )
}});

}

＆＃13;

我需要帮助。我会发疯的。

Answer 1

更改为：

<intent-filter>
                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
                <category android:name="com.example.gcm" />
            </intent-filter>

GCM：设备关闭时不接收消息

1 个答案: