Question

我正在为推送通知集成Pushwoosh API，我需要 deviceToken 。我如何得到它：

我使用此字符串获取空字符串：

String deviceToken=GCMRegistrar.getRegistrationId(getApplicationContext());

这些是我在 AndroidMainfest.xml 中的权限：

<uses-sdk android:minSdkVersion="8" android:targetSdkVersion="17"/>
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />

<permission android:name="com.example.gcm.permission.C2D_MESSAGE"
    android:protectionLevel="signature" />
<uses-permission android:name="com.example.gcm.permission.C2D_MESSAGE" />

<application ...>
    <receiver
        android:name=".GcmBroadcastReceiver"
        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=".GcmIntentService" />
</application>

这是获取 deviceToken 的正确方法。

Answer 1

您的代码看起来很好，只需将您的AndroidManifest与以下代码进行比较，以确保您不会遗漏任何内容 -

<uses-sdk android:minSdkVersion="8" android:targetSdkVersion="17"/>
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />

<permission android:name="com.example.gcm.permission.C2D_MESSAGE"
    android:protectionLevel="signature" />
<uses-permission android:name="com.example.gcm.permission.C2D_MESSAGE" />

<application ...>
    <receiver
        android:name=".GcmBroadcastReceiver"
        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=".GcmIntentService" />
</application>

希望这会有所帮助：）

Answer 2

尝试以下代码，希望它能为您提供帮助

    GCMRegistrar.checkDevice(getApplicationContext());
    GCMRegistrar.checkManifest(getApplicationContext());    

    final String regId = GCMRegistrar.getRegistrationId(this);

获取Android设备令牌

2 个答案: