Android GCM無法從服務器獲取消息的內容

我已經通過JSP從服務器端編寫了代碼，並且可以將消息發送到我的應用程序。並且我的應用程序有通知。Android GCM無法從服務器獲取消息的內容

但是，內容丟失。下面是服務器端代碼：

String message = "This is a test message."; 
String registrationId="xxxxxx"; 

Sender sender = new Sender("My API key"); 
Message gcmMessage = new Message.Builder().addData(registrationId,message).build(); 
Result result=sender.send(gcmMessage, registrationId, 5); 
out.println(result.toString());

而且下面是從哪裏接到消息，我的應用程序代碼的一部分：

protected void onMessage(Context context, Intent data) { 
    String message; 
    // Message from PHP server 
    message = data.getStringExtra("message"); 
    // Open a new activity called GCMMessageView 
    Intent intent = new Intent(this, GCMMessageView.class); 
    // Pass data to the new activity 
    //test 
    Log.v("sky", "MESSAGE RECEIVED : "+data.getExtras().toString()); 
    Log.v("sky","Message:"+message); 
    intent.putExtra("message", message); 
    // Starts the activity on notification click 
    PendingIntent pIntent = PendingIntent.getActivity(this, 0, intent, 
      PendingIntent.FLAG_UPDATE_CURRENT); 
    // Create the notification with a notification builder 
    Notification notification = new Notification.Builder(this) 
      .setSmallIcon(R.drawable.ic_launcher) 
      .setWhen(System.currentTimeMillis()) 
      .setContentTitle("Android GCM Tutorial") 
      .setContentText(message).setContentIntent(pIntent) 
      .getNotification(); 
    // Remove the notification on click 
    notification.flags |= Notification.FLAG_AUTO_CANCEL; 

    NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE); 
    manager.notify(R.string.app_name, notification); 

    { 
     // Wake Android Device when notification received 
     PowerManager pm = (PowerManager) context 
       .getSystemService(Context.POWER_SERVICE); 
     final PowerManager.WakeLock mWakelock = pm.newWakeLock(
       PowerManager.FULL_WAKE_LOCK 
         | PowerManager.ACQUIRE_CAUSES_WAKEUP, "GCM_PUSH"); 
     mWakelock.acquire(); 

     // Timer before putting Android Device to sleep mode. 
     Timer timer = new Timer(); 
     TimerTask task = new TimerTask() { 
      public void run() { 
       mWakelock.release(); 
      } 
     }; 
     timer.schedule(task, 5000); 
    } 

}

在我data.getExtras().toString());一部分，我已經得到了我日誌中的文字，似乎我無法從結果中提取消息：

04-01 19:16:45.951: V/sky(21451): MESSAGE RECEIVED : Bundle[{xx My Register ID xxx=This is a test message., collapse_key=do_not_collapse, from=584034591331}]

我可以知道如何獲取消息嗎？謝謝！

來源

2014-04-01 Sky Leng

這是你的錯誤：

Message gcmMessage = new Message.Builder().addData(registrationId,message).build();

是應該是：

Message gcmMessage = new Message.Builder().addData("message",message).build();

你在他的名字是你的註冊ID，這是沒有意義的參數發送郵件的內容。

來源

2014-04-01 14:17:47 Eran

Android GCM無法從服務器獲取消息的內容

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