Android Facebook .. comment obtenir AccessToken

Salut, je suis en train d'ajouter facebook se connecter à mon application Android , je n'ai réussi à poster sur mon mur avec l'app, mais quand j'ai téléchargé android facebook app et connecté sur elle, mais maintenant je ne peux pas poster sur mon mur. J'obtiens cette erreur:

{"error":{"type":"OAuthException","message":"An active access token 
must be used to query information about the current user."}}

CODE:

public class FacebookLogin s'étend de l'Activité {

private static final String APP_API_ID = "080808998-myappId";
Facebook facebook = new Facebook(APP_API_ID);
private AsyncFacebookRunner mAsyncRunner;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);    
mAsyncRunner = new AsyncFacebookRunner(facebook);
SessionStore.restore(facebook, this);
SessionEvents.addAuthListener(new SampleAuthListener());
Log.i("Error", facebook.getAccessToken()+"tokenId");
facebook.dialog(FacebookLogin.this, "feed", new SampleDialogListener());
}
public void postOnWall(String msg) {
try {
Bundle bundle = new Bundle();
bundle.putString("message", msg);
bundle.putString("from", "fromMe");
bundle.putString("link","facebook.com");
bundle.putString("name","name of the link facebook");
bundle.putString("description","some description here");
//bundle.putString(Facebook.TOKEN, accessToken);
bundle.putString("picture", "http://url to image");
String response = facebook.request("me/feed",bundle,"POST");
Log.d("Error", "got response: " + response);
if (response == null || response.equals("") || 
response.equals("false")) {
Log.v("Error", "Blank response");
}
} catch(Exception e) {
e.printStackTrace();
}

}
}

Le jeton je suis arriver a la valeur null.

InformationsquelleAutor user606669 | 2011-05-06