在Android上推送通知 [英] Push notification on Android

问题描述

我创建一个要在其上实现推送通知的应用程序.由于有许多教程，我已经创建了服务器部分和客户端部分.

I create an application on which I want to implement Push Notifications. Thanks to many tutorials I've create the server part and the client part.

在服务器端，我发送了一个带有cURL的POST请求(在PHP中).服务器响应: {"multicast_id":5560733296047502303，"success":1，"failure":0，"canonical_ids":0，"results":[{"message_id":"0:1408610711700930936％f027011f9fd7ecd"}]}

On the server part, I send a POST request with cURL (in PHP). The server responds: {"multicast_id":5560733296047502303,"success":1,"failure":0,"canonical_ids":0,"results":[{"message_id":"0:1408610711700937%6f027011f9fd7ecd"}]}

但是我没有在手机上收到通知.

But I don't receive the notification on my phone.

在应用程序中，我有一项服务:Manifest.xml

In the application I have a service: Manifest.xml

<service android:name=".GCMIntentService" />

以及所有必需的权限.

GCMIntentService.java

GCMIntentService.java

protected void onMessage(Context context, Intent intent) {
    int icon = R.drawable.ic_launcher;
    long when = System.currentTimeMillis();

    NotificationManager notificationManager = (NotificationManager)
    context.getSystemService(Context.NOTIFICATION_SERVICE);
    Notification notification = new Notification(icon, message, when);

    String title = context.getString(R.string.app_name);

    Intent notificationIntent = new Intent(context, MainActivity.class);
    // set intent so it does not start a new activity
    notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP |
    Intent.FLAG_ACTIVITY_SINGLE_TOP);
    PendingIntent intent =
    PendingIntent.getActivity(context, 0, notificationIntent, 0);      
    notification.setLatestEventInfo(context, title, message, intent);
    notification.flags |= Notification.FLAG_AUTO_CANCEL;

    // Play default notification sound
    notification.defaults |= Notification.DEFAULT_SOUND;

    //notification.sound = Uri.parse("android.resource://"+ context.getPackageName()+ "your_sound_file_name.mp3");
    // Vibrate if vibrate is enabled
    notification.defaults |= Notification.DEFAULT_VIBRATE;
    notificationManager.notify(0, notification);        
}

我该如何调试?还是有明显的原因?

How can I debug this? Or is there any obvious reason?

推荐答案

在设备上，您需要执行以下步骤:

On Device, you need to perform following steps :

1. 注册到GoogleCloudMessaging.

1. Register to GoogleCloudMessaging.

GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(context);字符串gcmRegistrationId = gcm.register();

GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(context); String gcmRegistrationId = gcm.register();

将步骤1中获得的gcmRegistrationId发送到服务器.服务器将使用此ID发送GCM挠痒痒.

Send gcmRegistrationId got in step 1 to Server. Server will use this id to send GCM tickle.

注册GCM接收器.如下所示将其添加到AndroidManifest.xml中:

Register GCM Receiver. Add it in AndroidManifest.xml as below :

<receiver
    android:name="com.hp.msa.receiver.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" />
    </intent-filter>
</receiver>

GCMReceiver.java将如下所示:

GCMReceiver.java will look as below :

public class GCMReceiver extends WakefulBroadcastReceiver {
        @Override
        public void onReceive(Context context, Intent intent) {

        // Here, you will get actual PUSH notification.
        // After receiving it, you can perform your tasks
        // Intent contains data sent by server  

            GoogleCloudMessaging gcm = GoogleCloudMessaging.getInstance(this);

            // The getMessageType() intent parameter must be the intent you received
            // in your BroadcastReceiver.

            String messageType = gcm.getMessageType(intent);  

        if (GoogleCloudMessaging.MESSAGE_TYPE_SEND_ERROR.equals(messageType)) {
                // Logic
        } else if (GoogleCloudMessaging.MESSAGE_TYPE_DELETED.equals(messageType)) {
                // Logic
        } else if (GoogleCloudMessaging.MESSAGE_TYPE_MESSAGE.equals(messageType)) {
                // Logic
        }
       }
}

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