Hey guys,
I am trying to make an android app for twitter. The
code that i am using for the login is given below :
package com.twitter;
import org.apache.http.HttpVersion;
import org.apache.http.client.HttpClient;
import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.scheme.PlainSocketFactory;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager;
import org.apache.http.params.BasicHttpParams;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.apache.http.params.HttpProtocolParams;
import org.apache.http.protocol.HTTP;
import com.twitter.twitterEngine.TimeLine;
import oauth.signpost.OAuthProvider;
import oauth.signpost.basic.DefaultOAuthProvider;
import oauth.signpost.commonshttp.CommonsHttpOAuthConsumer;
import oauth.signpost.http.HttpParameters;
import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.UserDictionary.Words;
import android.util.Log;
import android.view.Gravity;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class Twitter extends Activity implements OnClickListener{
/** Called when the activity is first created. */
private Button Login;
private SharedPreferences prefs;
private String prefFile = "twitter_prefs";
private final String CALLBACKURL = "myapp://mainactivity";
private CommonsHttpOAuthConsumer httpOauthConsumer;
private OAuthProvider httpOauthprovider;
public final static String consumerKey = "mykey";
public final static String consumerSecret = "mysecret";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
initViews();
}
public void initViews()
{
//initializing the consumer and the provider
httpOauthConsumer = new CommonsHttpOAuthConsumer(consumerKey,
consumerSecret);
httpOauthprovider = new DefaultOAuthProvider("https://
api.twitter.com/oauth/request_token",
"https://api.twitter.com/oauth/access_token";,
"https://api.twitter.com/oauth/authorize";);
Login=(Button)findViewById(R.login.LoginButton);
Login.setOnClickListener(this);
}
private void doOauth() {
try {
String authUrl =
httpOauthprovider.retrieveRequestToken(httpOauthConsumer,
CALLBACKURL);
this.startActivity(new Intent(Intent.ACTION_VIEW,
Uri.parse(authUrl)));
} catch (Exception e) {
Toast.makeText(this, e.getMessage(),
Toast.LENGTH_LONG).show();
}
}
public void onClick(View arg0) {
// TODO Auto-generated method stub
doOauth();
}
@Override
protected void onNewIntent(Intent intent) {
// TODO Auto-generated method stub
super.onNewIntent(intent);
Uri uri = intent.getData();
//Check if you got NewIntent event due to Twitter Call back only
if (uri != null && uri.toString().startsWith(CALLBACKURL)) {
String verifier =
uri.getQueryParameter(oauth.signpost.OAuth.OAUTH_VERIFIER);
prefs = getSharedPreferences(prefFile, 0);
try {
// this will populate token and token_secret in
consumer
httpOauthprovider.retrieveAccessToken(httpOauthConsumer,
verifier);
String userKey = httpOauthConsumer.getToken();
String userSecret =
httpOauthConsumer.getConsumerSecret();
Log.d("TwitterCheckTwitterActivity","usersecret" + userSecret);
Editor e = prefs.edit();
e.putString("userKey", userKey);
e.putString("userSecret", userSecret);
e.commit();
//start another activity
Log.d("TwitterCheck","Startingthenewactivity");
Intent i = new Intent(this,TimeLine.class);
startActivity(i);
}
catch(Exception e){
Log.d("", e.getMessage());
}
}
}
}
The error that i get is while retrieving the access token. In the
logcat i can see that i receive a verifier from twitter. How ever
during the time of retrieving the access token i keep getting
D/ ( 461): Request token or token secret not set in server
reply. The service provider you use is probably buggy.
Please help
Thanks
