OauthCommunicationException...error

shiataz · by **shiataz** » Mon Nov 15, 2010 2:13 am

I get this error when I run my app (atm the all I am trying to do is get the Oauth to work before I start adding code to actually do something with the authorization. What does this error mean and why do you guys think I might be getting it?

error: system.err oauth_signpost.exception.OauthCommunicationException: Communication with the service provider failed: Host is unresolved.

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package hattrick.ass;
 
import oauth.signpost.OAuth;
import oauth.signpost.OAuthProvider;
import oauth.signpost.basic.DefaultOAuthProvider;
import oauth.signpost.commonshttp.CommonsHttpOAuthConsumer;
import oauth.signpost.exception.OAuthCommunicationException;
import oauth.signpost.exception.OAuthExpectationFailedException;
import oauth.signpost.exception.OAuthMessageSignerException;
import oauth.signpost.exception.OAuthNotAuthorizedException;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
 
public class oauthtest extends Activity {
        
        private CommonsHttpOAuthConsumer httpOauthConsumer;
        private OAuthProvider httpOauthprovider;
        public final static String consumerKey =                "**";
        public final static String consumerSecret =     "**";
        
        private static String ACCESS_KEY = null;
        private static String ACCESS_SECRET = null;
        
        private final String CALLBACKURL = "myapp://mainactivity";
        
        private static CommonsHttpOAuthConsumer consumer = new CommonsHttpOAuthConsumer(
                        consumerKey, consumerSecret);
                        private static OAuthProvider provider = new DefaultOAuthProvider(
                        "http://chpp.hattrick.org/oauth/request_token.ashx", "http://chpp.hattrick.org/oauth/access_token.ashx", "http://chpp.hattrick.org/oauth/authorize.aspx");
        private Button btnLogin;                        
    /*
     * 
     * OnCreate method for class
     */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        btnLogin = (Button) findViewById(R.id.btnLogin);
        btnLogin.setOnClickListener(new View.OnClickListener() {
    @Override
        public void onClick(View v) {
            try {
                 String authURL = provider.retrieveRequestToken(
        consumer, CALLBACKURL);
 
        Log.d("myapp", authURL);
        startActivity(new Intent(Intent.ACTION_VIEW, Uri
        .parse(authURL)));
            } catch (OAuthMessageSignerException e) {
        e.printStackTrace();
            } catch (OAuthNotAuthorizedException e) {
        e.printStackTrace();
            } catch (OAuthExpectationFailedException e) {
        e.printStackTrace();
            } catch (OAuthCommunicationException e) {
        e.printStackTrace();
            }
          }
        });
 
        Uri uri = this.getIntent().getData();
 
        if (uri != null && uri.toString().startsWith(CALLBACKURL)) {
        Log.d("myapp", uri.toString());
        String verifier = uri.getQueryParameter(OAuth.OAUTH_VERIFIER);
        Log.d("myapp", verifier);
        try {
 
        provider.retrieveAccessToken(consumer, verifier);
        ACCESS_KEY = consumer.getToken();
        ACCESS_SECRET = consumer.getTokenSecret();
 
        Log.d("myapp", ACCESS_KEY);
        Log.d("myapp", ACCESS_SECRET);
 
        } catch (OAuthMessageSignerException e) {
        e.printStackTrace();
        } catch (OAuthNotAuthorizedException e) {
        e.printStackTrace();
        } catch (OAuthExpectationFailedException e) {
        e.printStackTrace();
        } catch (OAuthCommunicationException e) {
        e.printStackTrace();
        }
        }
        }
 
 
    }
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Any help would be greatly appreciated. Thank you

OauthCommunicationException...error

OauthCommunicationException...error

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