Question

也许第二眼可以帮助我。即使我从服务器发布到gcm发送网址时我收到了成功的邮件，但似乎无法在我的Receiver中获取任何内容。

清单：

<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />



    <permission android:name="<pkgname>.permission.C2D_MESSAGE"
        android:protectionLevel="signature" />
    <uses-permission android:name="<pkgname>.permission.C2D_MESSAGE" />

<receiver
            android:name="<pkgname>.GcmBroadcastReceiver"
            android:exported="true"
            android:permission="com.google.android.gcm.c2dm.permission.SEND" >
            <intent-filter>
                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
                <category android:name="<pkgname>" />
            </intent-filter>
        </receiver>

<service android:name="<pkgname>.GcmIntentService" />

= com.myappsname我已将其删除以保护隐私

这是服务器请求和响应：

{"registration_ids":[removed],"data":{"project":{"comment":"Chubb","username":"Dave Thomas","time":"2014-12-05 15:33:13","projectId":5}}}

{"multicast_id":removed,"success":2,"failure":0,"canonical_ids":1,"results":[{"message_id":"removed"},{"registration_id":"removed","message_id":"removed"}]}

所以服务器发送成功...但根本没有看到应用程序端的任何内容。在接收者的onReceive方法的开头加上一个断点，它并没有抓住任何东西。

接收器：

package <pkgname>;

import android.app.Activity;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.support.v4.content.WakefulBroadcastReceiver;

public class GcmBroadcastReceiver extends WakefulBroadcastReceiver {


    @Override
    public void onReceive(Context context, Intent intent) {
        // Explicitly specify that GcmIntentService will handle the intent.
        ComponentName comp = new ComponentName(context.getPackageName(),
                GcmIntentService.class.getName());
        // Start the service, keeping the device awake while it is launching.
        startWakefulService(context, (intent.setComponent(comp)));
        setResultCode(Activity.RESULT_OK);
    }
}

更新在我的日志中找到了这个，所以我知道设备实际上正在发送消息：

12-08 12:48:42.910: W/BroadcastQueue(960): Permission Denial: broadcasting Intent { act=com.google.android.c2dm.intent.RECEIVE flg=0x10 pkg=<pkgname> (has extras) } from com.google.android.gsf (pid=28999, uid=10007) requires com.google.android.gcm.c2dm.permission.SEND due to receiver <pkgname>/.GcmBroadcastReceiver

我想我已经找到了我的问题

Answer 1

我发现你缺少两个权限

  <uses-permission android:name="<pkgname>.permission.C2D_MESSAGE" />
  <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />

并进入你的接收者声明android:authorities="<pkgname>"

<receiver
            android:name="<pkgname>.GcmBroadcastReceiver"
            android:exported="true"
            android:permission="com.google.android.c2dm.permission.SEND" 
            android:authorities="<pkgname>">
            <intent-filter>
                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
                <category android:name="<pkgname>" />
            </intent-filter>
        </receiver>

Answer 2

问题出在我的AndroidManifest

中的接收者声明中

<uses-permission android:name="com.google.android.gcm.c2dm.permission.SEND"/>

应该是：

<uses-permission android:name="com.google.android.c2dm.permission.SEND"/>

GCM消息在服务器上成功发送但未在设备上接收

2 个答案: