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爲什麼下面的代碼給我這樣類型的異常com.tumblr.jumblr.exceptions.JumblrException的：未授權的Android的tumblr登錄問題「JumblrException：未授權」
我看到this question，但我不能解決這個問題... plz幫助我
public class MainActivity extends Activity implements OnClickListener {
private static final String TAG = "TumblrDemo";
private static final String PREFERENCE_NAME = "tumblr";
public static final String REQUEST_TOKEN_URL = "https://www.tumblr.com/oauth/request_token";
public static final String ACCESS_TOKEN_URL = "https://www.tumblr.com/oauth/access_token";
public static final String AUTH_URL = "https://www.tumblr.com/oauth/authorize";
// public static final String CALLBACK_URL =
// "tumblrdemo://tumblrdemo.com/ok";
public static final String OAUTH_CALLBACK_SCHEME = "oauthflow-tumblr";
public static final String OAUTH_CALLBACK_HOST = "callback";
public static final String CALLBACK_URL = OAUTH_CALLBACK_SCHEME + "://"
+ OAUTH_CALLBACK_HOST;
private TransparentProgressDialog progressDialog;
private Button loginTumblrBtn;
private SharedPreferences preferences;
private CommonsHttpOAuthConsumer consumer;
private CommonsHttpOAuthProvider provider;
private String token, token_secret, oauth_verifier;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
consumer = new CommonsHttpOAuthConsumer(Constant.CONSUMER_KEY,
Constant.CONSUMER_SECRET);
provider = new CommonsHttpOAuthProvider(REQUEST_TOKEN_URL,
ACCESS_TOKEN_URL, AUTH_URL);
preferences = getSharedPreferences(PREFERENCE_NAME,
Context.MODE_PRIVATE);
loginTumblrBtn = (Button) findViewById(R.id.login_tumblr);
Uri uri = this.getIntent().getData();
if (uri != null && uri.getScheme().equals(OAUTH_CALLBACK_SCHEME)) {
loginTumblrBtn.setText(getString(R.string.logout_tumblr));
try {
oauth_verifier = uri.getQueryParameter(OAuth.OAUTH_VERIFIER);
Log.d(TAG, uri.toString());
// provider.retrieveAccessToken(consumer, oauth_verifier);
// token = consumer.getToken();
// token_secret = consumer.getTokenSecret();
token = uri.getQueryParameter("oauth_token");
token_secret = uri.getQueryParameter("oauth_verifier");
consumer.setTokenWithSecret(token, token_secret);
SharedPreferences.Editor editor = preferences.edit();
editor.putString(Constant.TOKEN, token);
editor.putString(Constant.TOKEN_SECRET, token_secret);
editor.commit();
getUserDetails();
} catch (Exception e) {
e.printStackTrace();
}
} else {
loginTumblrBtn.setText(getString(R.string.login_tumblr));
}
loginTumblrBtn.setOnClickListener(this);
}
@Override
public void onClick(View v) {
if (v.getId() == R.id.login_tumblr) {
if (isTumblrConnected()) {
SharedPreferences.Editor editor = preferences.edit();
editor.putString(Constant.TOKEN, null);
editor.putString(Constant.TOKEN_SECRET, null);
editor.commit();
loginTumblrBtn.setText(getString(R.string.login_tumblr));
} else {
new AsyncTaskClass().execute();
}
}
}
private boolean isTumblrConnected() {
return preferences.getString(Constant.TOKEN, null) != null;
}
private class AsyncTaskClass extends AsyncTask<Void, Void, Void> {
@Override
protected Void doInBackground(Void... params) {
try {
String authUrl = provider.retrieveRequestToken(consumer,
CALLBACK_URL);
startActivity(new Intent("android.intent.action.VIEW",
Uri.parse(authUrl)));
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
@Override
protected void onPreExecute() {
super.onPreExecute();
progressDialog = new TransparentProgressDialog(MainActivity.this,
R.drawable.loading);
progressDialog.show();
}
@Override
protected void onPostExecute(Void result) {
super.onPostExecute(result);
if (progressDialog != null && progressDialog.isShowing())
progressDialog.dismiss();
}
}
@Override
protected void onResume() {
// TODO Auto-generated method stub
super.onResume();
if (isTumblrConnected()) {
token = preferences.getString(Constant.TOKEN, null);
token_secret = preferences.getString(Constant.TOKEN_SECRET, null);
loginTumblrBtn.setText(getString(R.string.logout_tumblr));
getUserDetails();
} else {
loginTumblrBtn.setText(getString(R.string.login_tumblr));
}
}
private void getUserDetails() {
new Thread(new Runnable() {
@Override
public void run() {
try {
JumblrClient client = new JumblrClient(
Constant.CONSUMER_KEY, Constant.CONSUMER_SECRET);
client.setToken(token, token_secret);
// Write the user's name
User user = client.user();
System.out.println(user.getName());
} catch (Exception e) {
e.printStackTrace();
}
}
}).start();
}
}