发送者ID用于c2dm的注册过程。但是目前还没有收到任何消息或任何注册ID。
//Akashc2dmActivity.java文件
public class Akashc2dmActivity extends Activity implements OnClickListener {
Button Register,id;
private static PowerManager.WakeLock mWakeLock;
private static final String WAKELOCK_KEY = "C2DM_LIB";
@Override
protected void onCreate(Bundle savedInstanceState) {
if (mWakeLock == null) {
PowerManager pm = (PowerManager) Akashc2dmActivity.this
.getSystemService(Context.POWER_SERVICE);
mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
WAKELOCK_KEY);
}
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Register = (Button) findViewById(R.id.button);
Register.setOnClickListener(this);
}
public void sendRequest(View ignored) {
Log.d("Register", "hello");
Intent registrationIntent = new Intent(Constants.SEND_REGISTRATION_TO_GOOGLE);
iHaveNoClueWhatThisSettingDoesButItIsRequiredForTheIntentToWorkSoIBetterSetIt(registrationIntent);
registrationIntent.putExtra("sender", Constants.C2DM_APPLICATION_SERVER_ID);
startService(registrationIntent);
}
private void iHaveNoClueWhatThisSettingDoesButItIsRequiredForTheIntentToWorkSoIBetterSetIt(Intent registrationIntent) {
registrationIntent.putExtra("app", PendingIntent.getBroadcast(Akashc2dmActivity.this, 0, new Intent(), 0));
Log.d("app", ""+PendingIntent.getBroadcast(Akashc2dmActivity.this, 0, new Intent(), 0));
}
@Override
public void onClick(View v) {
if(v == Register){
sendRequest(Register);
}
}
// Constants.java文件
public class Constants {
public static final String TAG = "c2dm";
public static final String REGISTRATION_INTENT = "com.google.android.c2dm.intent.REGISTER";
public static final String SEND_REGISTRATION_TO_GOOGLE = "com.google.android.c2dm.intent.REGISTER";
public static final String RECEIVED_REGISTRATION_ID_FROM_GOOGLE = "com.google.android.c2dm.intent.REGISTRATION";
public static final String RECEIVED_C2DM_MESSAGE_FROM_GOOGLE = "com.google.android.c2dm.intent.RECEIVE";
public static final String START_C2DM_SERVICE = "com.google.android.c2dm.intent.START_SERVICE";
public static final String C2DM_APPLICATION_SERVER_ID = "akash.singh55@gmail.com";
private Constants() {
}
}
//C2DMBroadcastReceiver.java文件
public class C2DMBroadcastReceiver extends BroadcastReceiver {
@Override
public final void onReceive(Context context, Intent intent) {
if (Constants.RECEIVED_REGISTRATION_ID_FROM_GOOGLE.equals(intent.getAction())) {
Log.d(Constants.TAG, "Received a registration ID from Google.");
intent.setAction(Constants.REGISTRATION_INTENT);
intent.setClassName(context, RegistrationIDReceiver.class.getName());
} else if (Constants.RECEIVED_C2DM_MESSAGE_FROM_GOOGLE.equals(intent.getAction())) {
Log.d(Constants.TAG, "Received a C2DM message from Google.");
intent.setAction(Constants.START_C2DM_SERVICE);
intent.setClass(context, C2DMService.class);
}
context.startService(intent);
}
}
//C2DMService.java文件
public class C2DMService extends Service {
@Override
public IBinder onBind(Intent intent) {
Log.e(com.technosoft.Akashc2dm.Constants.TAG, "I was awakend by C2DM!");
return new Binder();
}
}
//RegistrationException.java文件
public class RegistrationException extends Exception {
private final String usedUrl;
private final int responseCode;
public RegistrationException(String message, String usedUrl, int responseCode) {
super(message);
this.usedUrl = usedUrl;
this.responseCode = responseCode;
}
public RegistrationException(String message, Throwable cause) {
super(message, cause);
usedUrl = "";
responseCode = 0;
}
public RegistrationException(String message, String usedUrl, IOException e) {
super(message, e);
this.usedUrl = usedUrl;
responseCode = 0;
}
@Override
public String getMessage() {
return String.format("%s; URL: %s; Response code: %d",
super.getMessage(), usedUrl, responseCode);
}
}
//RegistrationIDReceiver.java文件
public class RegistrationIDReceiver extends IntentService {
NotificationManager nm;
public static final String EXTRA_UNREGISTERED = "unregistered";
private final RegistrationIDRegistrar registrar =
RegistrationIDRegistrar.getInstance();
private static final String EXTRA_ERROR = "error";
private static final String EXTRA_REGISTRATION_ID = "registration_id";
public RegistrationIDReceiver() {
super(Constants.C2DM_APPLICATION_SERVER_ID);
}
@Override
public final void onHandleIntent(Intent intent) {
Bundle extras = intent.getExtras();
String message = (String)extras.get("message");
Log.d("Tag", "msg:" + message);
Log.d(Constants.TAG, "Received intent to register");
final String registrationId = intent.getStringExtra(
EXTRA_REGISTRATION_ID);
notifcation(registrationId);
String error = intent.getStringExtra(EXTRA_ERROR);
if (error == null) {
registerDevice(registrationId);
} else {
handleRegistrationError(error);
}
}
private void notifcation(String id) {
nm = (NotificationManager) RegistrationIDReceiver.this.getSystemService(Context.NOTIFICATION_SERVICE);
CharSequence from = "Please Testing for Recive id";
CharSequence message = "received ID"+id;
Intent notifyintent = new Intent(getApplicationContext(),Akashc2dmActivity.class);
PendingIntent contentIntent = PendingIntent.getActivity(getApplicationContext(), 0,notifyintent, 0);
Notification notif = new Notification(R.drawable.ic_launcher,"Please take your Looking 4 Answers daily survey now", System.currentTimeMillis());
notif.setLatestEventInfo(getApplicationContext(), from, message, contentIntent);
nm.notify(1, notif);
}
private void registerDevice(String registrationId) {
Log.d(Constants.TAG, "Will now register device with ID: " +
registrationId);
try {
registrar.registerIdWithC2DMService(registrationId);
} catch (RegistrationException e) {
Log.e(Constants.TAG, e.getMessage(), e);
}
}
private void handleRegistrationError(String error) {
Log.e(Constants.TAG, "Registration error " + error);
Log.e(Constants.TAG,
"Please click the registration button again to register the device.");
}
}
//RegistrationIDRegistrar.java文件
class RegistrationIDRegistrar {
private static final String REGISTER_NEW_DEVICE = "register_device";
private static final String NODE_ID_PARAMETER = "nodeid";
private static final String REGISTRATION_IS_PARAMETER = "registrationid";
private final String url;
static final String MASHMOBILE_C2DM_SERVER_URL = "http://10.0.1.3:8888";
private RegistrationIDRegistrar(String url) {
this.url = url;
}
void registerIdWithC2DMService(final String registrationId) throws RegistrationException {
DefaultHttpClient httpClient = new DefaultHttpClient();
String nodeId = "realNodeId";
final String requestUrl = createRegistrationUrl(registrationId, nodeId);
HttpGet request = new HttpGet(requestUrl);
try {
HttpResponse response = httpClient.execute(request);
int statusCode = response.getStatusLine().getStatusCode();
if (statusCode != 200) {
throw new RegistrationException(String.format(
"Could not register %s with the server.", registrationId),
requestUrl, statusCode);
}
} catch (IOException e) {
throw new RegistrationException(String.format(
"Registration of %s failed.", registrationId), requestUrl, e);
}
}
private String createRegistrationUrl(String registrationId, String nodeId) {
return String.format("%s/%s?%s=%s&%s=%s",
url, REGISTER_NEW_DEVICE, NODE_ID_PARAMETER, nodeId,
REGISTRATION_IS_PARAMETER, registrationId);
}
static RegistrationIDRegistrar getInstance() {
return new RegistrationIDRegistrar(MASHMOBILE_C2DM_SERVER_URL);
}
}
最后,使用清单文件。
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.technosoft.Akashc2dm"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="8" />
<permission
android:name="com.google.android.c2dm.permission.C2D_MESSAGE"
android:protectionLevel="signature"/>
<uses-permission
android:name="com.google.android.c2dm.permission.C2D_MESSAGE"/>
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE"/>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:name=".Akashc2dmActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver android:name=".C2DMBroadcastReceiver"
android:permission="com.google.android.c2dm.permission.SEND"
>
<intent-filter>
<action
android:name="com.google.android.c2dm.intent.REGISTRATION"/>
<category android:name="com.technosoft.Akashc2dm"/>
</intent-filter>
<intent-filter>
<action
android:name="com.google.android.c2dm.intent.RECEIVE"/>
<category android:name="com.technosoft.Akashc2dm"/>
</intent-filter>
</receiver>
<service android:name=".RegistrationIDReceiver"
>
<intent-filter>
<action
android:name="com.technosoft.c2dm.intent.REGISTER"/>
<category android:name="com.technosoft.Akashc2dm"/>
</intent-filter>
</service>
<service
android:name=".C2DMService">
<intent-filter>
<action
android:name="com.technosoft.c2dm.intent.START_SERVICE"/>
<category android:name="com.technosoft.Akashc2dm"/>
</intent-filter>
</service>
<meta-data android:value="true" android:name="ADMOB_ALLOW_LOCATION_FOR_ADS"/>
</application>
请告诉我如何获取注册ID并向第三方应用程序发送消息在C2DM中。