android - Google Cloud Messaging 返回失败 : HTTP Status Code: 401

Question

我正在使用在线工具向我的设备发送通知

1. > http://gcm-alert.appspot.com/
2. > http://techzog.com/development/gcm-notification-test-tool-android/

他们都回来了，

Failure: HTTP Status Code: 401 -Unauthorized

我已按照以下步骤实现 Google Clound Messaging API

1. Create Configuration File 将其添加到我的项目->app 文件夹

2. 在主 Activity 中创建异步任务并编写以下代码。

   SharedPreferences getPreference= getSharedPreferences("GCMToken", Context.MODE_PRIVATE); String tokenID= getPreference.getString("tokenID","");

       if(tokenID.isEmpty()) {
           InstanceID gcmTokenistanceID = InstanceID.getInstance(getApplicationContext());
           token = gcmTokenistanceID.getToken(getString(R.string.project_id),
                   GoogleCloudMessaging.INSTANCE_ID_SCOPE, null);
           GCMServiceURL= "MyWebServerURL.com/="+token;
           Log.i("TOKEN From IF Condition", token);
           saveTokenID(token);
   

3. 然后我创建了 NotificationService 并使用 GcmListenerService 扩展了这个类

公共(public)类 GCMNotificationService 扩展 GcmListenerService {

@Override
public void onMessageReceived(String from, Bundle data) {
    String message = data.getString("Test Message from Server");
    NotificationManager notificationManager= (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(this)
            .setSmallIcon(R.drawable.ic_launcher)
            .setContentTitle("Title")
            .setContentText(message);
    notificationManager.notify(1, mBuilder.build());
}

list 文件

<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<permission android:name="com.app.myapp.C2D_MESSAGE" android:protectionLevel="signature" />
<uses-permission android:name="com.app.myapp.permission.C2D_MESSAGE" />



<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" />
        <action android:name="com.google.android.c2dm.intent.REGISTRATION" />
        <category android:name="com.app.myapp" />
    </intent-filter>
</receiver>


<service
    android:name="com.app.myapp.GCMNotificationService" android:exported="false" >
    <intent-filter>
        <action android:name="com.google.android.c2dm.intent.RECEIVE" />
    </intent-filter>
</service>

请指导我这里做错了什么

Answer 1

添加此权限

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