Question

非常感谢有关如何在重试注册事件中解决此权限拒绝错误的任何想法。

Permission Denial: broadcasting Intent { act=com.google.android.c2dm.intent.RETRY flg=0x4 (has extras) } from com.my.package (pid=-1, uid=10041) requires com.google.android.c2dm.permission.SEND due to receiver com.my.package/com.google.android.c2dm.C2DMBroadcastReceiver

清单

    <uses-sdk android:minSdkVersion="8" />
    <permission android:name="com.my.package.permission.C2D_MESSAGE"
       android:protectionLevel="signature" />
    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
    <uses-permission android:name="com.google.android.c2dm.permission.SEND" />
    <uses-permission android:name="com.my.package.permission.C2D_MESSAGE" />
    <application android:name=".Sims3" android:icon="@drawable/icon"
         android:label="@string/app_name">
        <provider android:name=".QuizProvider" android:authorities="com.my.package.QuizModel"/>
        <service android:name=".C2DMReceiver" />
        <service android:enabled="true" android:name=".RegService" />
        <receiver android:name="com.google.android.c2dm.C2DMBroadcastReceiver"
            android:permission="com.google.android.c2dm.permission.SEND">
            <!-- Receive the actual message -->
            <intent-filter>
                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
                <category android:name="com.my.package" />
            </intent-filter>
            <!-- Receive the registration id -->
            <intent-filter>
                <action android:name="com.google.android.c2dm.intent.REGISTRATION" />
                <category android:name="com.my.package" />
            </intent-filter>
            <!-- Handle retry events -->
            <intent-filter>
               <action android:name="com.google.android.c2dm.intent.RETRY"/>
               <category android:name="com.my.package" />
            </intent-filter>
        </receiver>
...

设置重试的代码

    if ("SERVICE_NOT_AVAILABLE".equals(error)) {
        long backoffTimeMs = C2DMessaging.getBackoff(context);

        Log.d(TAG, "Scheduling registration retry, backoff = " + backoffTimeMs);
        Intent retryIntent = new Intent(C2DM_RETRY);
        PendingIntent retryPIntent = PendingIntent.getBroadcast(context, 
                0 /*requestCode*/, retryIntent, 0 /*flags*/);

        AlarmManager am = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
        am.set(AlarmManager.ELAPSED_REALTIME, SystemClock.elapsedRealtime() + backoffTimeMs,
                retryPIntent);

        // Next retry should wait longer.
        backoffTimeMs *= 2;
        C2DMessaging.setBackoff(context, backoffTimeMs);
    }

一切都适合第一次工作的注册！

Answer 1

问题解决了我需要在清单

中为重试事件提供单独的接收器声明

    <receiver android:name="com.google.android.c2dm.C2DMBroadcastReceiver"
        android:permission="com.google.android.c2dm.permission.SEND">
        <!-- Receive the actual message -->
        <intent-filter>
            <action android:name="com.google.android.c2dm.intent.RECEIVE" />
            <category android:name="com.my.package" />
        </intent-filter>
        <!-- Receive the registration id -->
        <intent-filter>
            <action android:name="com.google.android.c2dm.intent.REGISTRATION" />
            <category android:name="com.my.package" />
        </intent-filter>
    </receiver>
    <receiver android:name="com.google.android.c2dm.C2DMBroadcastReceiver"
        <!-- Handle retry events -->
        <intent-filter>
           <action android:name="com.google.android.c2dm.intent.RETRY"/>
           <category android:name="com.my.package" />
        </intent-filter>
    </receiver>

现在一切都很好，虽然我不明白为什么这会解决它明显的问题！

C2DM重试注册权限拒绝

1 个答案: