Cant figure out if this is a problem with Twitter4J or the Twitter
API. I am trying to create an OAuth callback activity, started by a
RequestToken, but the Request Token request is failing. DOES ANYONE
KNOW IF GOOGLE HAS MADE THE TWITTER CLIENT AVAILABLE BY OPEN SOURCE
YET?
Twitter4J 2.1.2
Android Froyo 2.2
package com.sightlyinc.oauth.android;
import java.util.Date;
import twitter4j.Twitter;
import twitter4j.TwitterFactory;
import twitter4j.http.AccessToken;
import twitter4j.http.RequestToken;
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.preference.PreferenceManager;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class SightlyOauthActivity extends Activity {
private static final String TAG =
SightlyOauthActivity.class.getName();
private Twitter twitter;
private RequestToken requestToken;
private SharedPreferences mSharedPreferences;
private String CONSUMER_KEY = "yfKRsmTgi8UT8eHoV5Khrw";
private String CONSUMER_SECRET =
"4MIf93Wv35Choa5zXM0gQqIUD8uUFNcvAq1TPuBc";
private String CALLBACK_URL = "sightlyoauth://oauth";
private EditText tweetTextView;
private Button buttonLogin;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mSharedPreferences =
PreferenceManager.getDefaultSharedPreferences(
getApplicationContext());
tweetTextView =
(EditText)findViewById(R.id.TweetView);
buttonLogin = (Button)findViewById(R.id.ButtonLogon);
buttonLogin.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
askOAuth();
}
});
}
/**
* Open the browser and asks the user to authorize the app.
Afterwards, we
* redirect the user back here!
*/
private void askOAuth() {
try {
//setup properties, https was attempted and I
was advised to
//use HTTPS instead.
System.setProperty("twitter4j.http.useSSL","false");
System.setProperty("twitter4j.oauth.consumerKey","MYKEY");
System.setProperty("twitter4j.oauth.consumerSecret","MYSECRET");
System.setProperty("twitter4j.oauth.requestTokenURL","http://
api.twitter.com/oauth/request_token");
System.setProperty("twitter4j.oauth.accessTokenURL","http://
api.twitter.com/oauth/access_token");
System.setProperty("twitter4j.oauth.authorizationURL","http://
api.twitter.com/oauth/authorize");
//get the instance
Twitter twitter =
new TwitterFactory().getInstance();
//THIS EXCEPTS WITH PERMISSION DENIED
requestToken =
twitter.getOAuthRequestToken(CALLBACK_URL);
//set the request token info
Toast.makeText(this, "Please authorize this
app!",
Toast.LENGTH_LONG).show();
this.startActivity(new
Intent(Intent.ACTION_VIEW, Uri
.parse(requestToken.getAuthenticationURL())));
} catch (Exception e) {
Log.e(TAG, e.getMessage(),e);
Toast.makeText(this, e.getMessage(),
Toast.LENGTH_LONG).show();
}
}
/**
* As soon as the user successfully authorized the app, we are
notified
* here. Now we need to get the verifier from the callback
URL,
retrieve
* token and token_secret and feed them to twitter4j (as well
as
consumer
* key and secret).
*/
@Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
Uri uri = intent.getData();
if (uri != null &&
uri.toString().startsWith(CALLBACK_URL)) {
String verifier = uri
.getQueryParameter("oauth_verifier");
try {
//this user has verified
AccessToken accessToken =
twitter.getOAuthAccessToken(requestToken, verifier);
//save the access token
Editor e = mSharedPreferences.edit();
e.putString("AccessToken.token",
accessToken.getToken());
e.putString("AccessToken.tokenSecret",
accessToken.getTokenSecret());
e.putString("AccessToken.screenName",
accessToken.getScreenName());
e.commit();
// initialize Twitter4J
twitter =
new
TwitterFactory().getOAuthAuthorizedInstance(
CONSUMER_KEY,
CONSUMER_SECRET, accessToken);
// create a tweet
Date d = new
Date(System.currentTimeMillis());
String tweet = "#OAuth working! " +
d.toLocaleString();
// send the tweet
twitter.updateStatus(tweet);
// feedback for the user...
tweetTextView.setText(tweet);
Toast.makeText(this, tweet,
Toast.LENGTH_LONG).show();
buttonLogin.setVisibility(Button.GONE);
} catch (Exception e) {
Log.e(TAG, e.getMessage());
Toast.makeText(this, e.getMessage(),
Toast.LENGTH_LONG).show();
}
}
}
}
====
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): Permission
denied
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368):
TwitterException{statusCode=-1, retryAfter=0, rateLimitStatus=null}
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
twitter4j.internal.http.HttpClientImpl.request(HttpClientImpl.java:
316)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
twitter4j.internal.http.HttpClientWrapper.request(HttpClientWrapper.java:
68)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
twitter4j.internal.http.HttpClientWrapper.post(HttpClientWrapper.java:
99)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
twitter4j.http.OAuthAuthorization.getOAuthRequestToken(OAuthAuthorization.java:
121)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
twitter4j.Twitter.getOAuthRequestToken(Twitter.java:1603)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
com.sightlyinc.oauth.android.SightlyOauthActivity.askOAuth(SightlyOauthActivity.java:
95)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
com.sightlyinc.oauth.android.SightlyOauthActivity.access
$0(SightlyOauthActivity.java:64)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
com.sightlyinc.oauth.android.SightlyOauthActivity
$1.onClick(SightlyOauthActivity.java:54)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
android.view.View.performClick(View.java:2408)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
android.view.View$PerformClick.run(View.java:8816)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
android.os.Handler.handleCallback(Handler.java:587)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
android.os.Handler.dispatchMessage(Handler.java:92)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
android.os.Looper.loop(Looper.java:123)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
android.app.ActivityThread.main(ActivityThread.java:4627)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
java.lang.reflect.Method.invokeNative(Native Method)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
java.lang.reflect.Method.invoke(Method.java:521)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:868)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
dalvik.system.NativeStart.main(Native Method)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): Caused by:
java.net.SocketException: Permission denied
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
org.apache.harmony.luni.platform.OSNetworkSystem.createStreamSocketImpl(Native
Method)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
org.apache.harmony.luni.platform.OSNetworkSystem.createStreamSocket(OSNetworkSystem.java:
186)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
org.apache.harmony.luni.net.PlainSocketImpl.create(PlainSocketImpl.java:
265)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
java.net.Socket.checkClosedAndCreate(Socket.java:873)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
java.net.Socket.connect(Socket.java:1020)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnection.<init>(HttpConnection.java:
62)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnectionPool.get(HttpConnectionPool.java:
88)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.getHTTPConnection(HttpURLConn...
927)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl...
909)
07-20 23:04:43.125: ERROR/
com.sightlyinc.oauth.android.SightlyOauthActivity(3368): at
org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.sendRequest(HttpURLConnection...
1325) ...
