Android 设备重新格式化后无法接收来自GCM服务器的通知

我有一个简单的Android应用程序，它获取GCM注册令牌并将其发送到PHP服务器，以便服务器向应用程序发送通知

以下是我的工作代码：

我的注册服务类别：

public class RegistrationIntentService extends IntentService {
    private static final String TAG = "RegistrationIntentService";
    private static final String pathToServer = "http://192.168.5.200/phpserverside/registeruser.php";

    public RegistrationIntentService() {
        super(TAG);
    }
    @Override
    protected void onHandleIntent(Intent intent) {
        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);

        try {
            // Initially this call goes out to the network to retrieve the token, subsequent calls are local.
            // R.string.gcm_defaultSenderId (the Sender ID) is typically derived from google-services.json.
            InstanceID instanceID = InstanceID.getInstance(this);
            String token = instanceID.getToken(getString(R.string.gcm_defaultSenderId), GoogleCloudMessaging.INSTANCE_ID_SCOPE, null);
            Log.i(TAG, "GCM Registration Token: " + token);
            postData(token);
            // You should store a boolean that indicates whether the generated token has been
            // sent to your server. If the boolean is false, send the token to your server,
            // otherwise your server should have already received the token.
            sharedPreferences.edit().putBoolean(QuickstartPreferences.SENT_TOKEN_TO_SERVER, true).apply();
        } catch (Exception e) {
            Log.d(TAG, "Failed to complete token refresh", e);
            // If an exception happens while fetching the new token or updating our registration data
            // on a third-party server, this ensures that we'll attempt the update at a later time.
            sharedPreferences.edit().putBoolean(QuickstartPreferences.SENT_TOKEN_TO_SERVER, false).apply();
        }
        // Notify UI that registration has completed, so the progress indicator can be hidden.
        Intent registrationComplete = new Intent(QuickstartPreferences.REGISTRATION_COMPLETE);
        LocalBroadcastManager.getInstance(this).sendBroadcast(registrationComplete);
    }


    public static String postData(String token) {
        // Create a new HttpClient and Post Header
        String _response = "";

        String uristr = pathToServer;
        Log.v(TAG, "URI: " + uristr);
        if(uristr!=null){
            HttpClient httpclient = new DefaultHttpClient();
            HttpParams params = httpclient.getParams();
            HttpConnectionParams.setConnectionTimeout(params, 10000);
            HttpConnectionParams.setSoTimeout(params, 10000);
            HttpPost httppost = new HttpPost(uristr);

            Log.d(TAG, "1 wit username: " + token);
            try {
                // Add your data
                List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
                nameValuePairs.add(new BasicNameValuePair("registrationId", token));
                httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));

                // Execute HTTP Post Request
                HttpResponse response = httpclient.execute(httppost);
                InputStream inputStream = response.getEntity().getContent();
                InputStreamReader inputStreamReader = new InputStreamReader(inputStream);
                BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
                StringBuilder stringBuilder = new StringBuilder();
                String bufferedStrChunk = null;

                while((bufferedStrChunk = bufferedReader.readLine()) != null){
                    stringBuilder.append(bufferedStrChunk);
                }
                _response = stringBuilder.toString();
            } catch (ClientProtocolException e) {
                Log.d(TAG,e.toString());
                _response = "";
                // TODO Auto-generated catch block
            } catch (IOException e) {
                Log.d(TAG,e.toString());
                _response = "";
                // TODO Auto-generated catch block
            }
            Log.v(TAG, "response: " + _response);
            Log.v("reply of the server: ",_response);
            return _response ;
        }
        return "";
    }

}

public class MyGcmListenerService extends GcmListenerService {
    private static final String TAG = "MyGcmListenerService";
    @Override
    public void onMessageReceived(String from, Bundle data) {
        //super.onMessageReceived(from, data);
        String message = data.getString("message");
        Log.d(TAG, "Message: " + message);
        Log.d(TAG, "From: " + from);
        Log.d(TAG, "Message: " + message);
        if (from.startsWith("/topics/")) {
            // message received from some topic.
        } else {
            // normal downstream message.
        }
        sendNotification(message);
    }
    private void sendNotification(String message) {


        Log.d("MyGcmListenerService", "message: " + message);
            Intent intent = new Intent(this, MainActivity.class);
            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_ONE_SHOT);
            Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
            NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
                    .setSmallIcon(R.drawable.notification_icon)
                    .setContentTitle("GCM Message Received")
                    .setContentText(message)
                    .setAutoCancel(true)
                    .setSound(defaultSoundUri)
                    .setContentIntent(pendingIntent);
            NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
            notificationManager.notify(0, notificationBuilder.build());
        }
    }

还有我的清单文件

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.ictcsu.mybuangproject" >

    <uses-permission android:name="android.permission.INTERNET"/>
    <!-- For checking current network state -->
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <receiver
            android:name="com.google.android.gms.gcm.GcmReceiver"
            android:exported="true"
            android:permission="com.google.android.c2dm.permission.SEND" >
            <intent-filter>
                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
                <category android:name="com.example.gcm" />
            </intent-filter>
        </receiver>
        <service
            android:name="com.ictcsu.mybuangproject.MyGcmListenerService"
            android:exported="false" >
            <intent-filter>
                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
            </intent-filter>
        </service>
        <service
            android:name="com.ictcsu.mybuangproject.MyInstanceIDListenerService"
            android:exported="false">
            <intent-filter>
                <action android:name="com.google.android.gms.iid.InstanceID" />
            </intent-filter>
        </service>
        <service
            android:name="com.ictcsu.mybuangproject.RegistrationIntentService"
            android:exported="false">
        </service>
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>
</manifest>

该程序在我的华为MediaPad 7 Vogue上运行正常，但由于一些重要原因，我不得不重新格式化我的设备，并且当我重新安装应用程序时，它不再收到任何通知

我的PHP服务器的回复表明它成功了。我还将该应用程序安装到了我的LG L70上，并且它能够正确地接收通知

---

我真的不知道该怎么办，我已经搜索并尝试了许多代码，但都不起作用。你认为设备重新格式化与此有关吗？

每次你重置设备id时，你都需要重新登录，以便在服务器端更新你的设备id。请浏览谷歌文档，了解更多关于设备id和GCM的信息，以及它是如何工作的，这将有助于跟踪问题。

你在哪里订阅主题？我想是多次登录。。已为其他人保存了其他人的注册Id。。把诺蒂送去。对于其他设备…我不知道当你重新格式化设备时会发生什么，因为我自己从来没有这样做过，但是google play服务是否仍然存在或者当前是否已安装？此外，我还发现，在实践中，有时甚至重新安装应用程序也会导致GCM服务暂停一段时间。通常持续30-60分钟。如果是这种情况，请结束问题。我从上周五开始就面临这个问题，因此我猜GCM服务停止可能不是问题。出于调试目的，每次用户登录应用程序时，我都会将我的注册/设备ID发送到我的服务器。所以我想注册ID不是问题所在，但我希望能看看GCM是如何解决这个问题的。