[Android] GCM

gcm.jar
 
package kr.priv.android_gcm; 
  
import android.app.Activity; 
import android.os.Bundle; 
import android.util.Log; 
  
import com.google.android.gcm.GCMRegistrar; 
  
public class AT_main extends Activity { 
  
    @Override
    public void onCreate(Bundle savedInstanceState) { 
        super.onCreate(savedInstanceState); 
        setContentView(R.layout.main); 
        registGCM(); 
    } 
  
    private void registGCM() { 
        GCMRegistrar.checkDevice(this); 
        GCMRegistrar.checkManifest(this); 
  
        final String regId = GCMRegistrar.getRegistrationId(this); 
        Log.d("==============1", regId); 
        if ("".equals(regId)) 
            GCMRegistrar.register(this, GCMIntentService.SEND_ID); 
        else
            Log.d("==============", regId); 
    } 
  
}

자신의 스마트폰의 redId를 알려면 처음 애플리케이션을 실행했을 때 나오는 onRegistered를 확인해야 함

package kr.priv.android_gcm; 
  
import java.util.Iterator; 
  
import android.app.Notification; 
import android.app.PendingIntent; 
import android.content.Context; 
import android.content.Intent; 
import android.os.Bundle; 
import android.util.Log; 
  
import com.google.android.gcm.GCMBaseIntentService; 
  
public class GCMIntentService extends GCMBaseIntentService { 
    private static final String tag = "GCMIntentService"; 
    public static final String SEND_ID = "123456789101"; 
  
    public GCMIntentService() { 
        this(SEND_ID); 
    } 
  
    public GCMIntentService(String senderId) { 
        super(senderId); 
    } 
  
    @Override
    protected void onMessage(Context context, Intent intent) { 
        Bundle b = intent.getExtras(); 
  
        Iterator iterator = b.keySet().iterator(); 
        while (iterator.hasNext()) { 
            String key = iterator.next(); 
            String value = b.get(key).toString(); 
            Log.d(tag, "onMessage. " + key + " : " + value); 
  
        } 
  
        // Notification     } 
  
    @Override
    protected void onError(Context context, String errorId) { 
        Log.d(tag, "onError. errorId : " + errorId); 
    } 
  
    @Override
    protected void onRegistered(Context context, String regId) { 
        Log.d(tag, "onRegistered. regId : " + regId); 
    } 
  
    @Override
    protected void onUnregistered(Context context, String regId) { 
        Log.d(tag, "onUnregistered. regId : " + regId); 
    } 
  
    @Override
    protected boolean onRecoverableError(Context context, String errorId) { 
        Log.d(tag, "onRecoverableError. errorId : " + errorId); 
        return super.onRecoverableError(context, errorId); 
    } 
}