私のAndroidアプリケーションにyahooメールサービスを統合するには？

Question

こんにちはすべて私のAndroidアプリケーションでyahooメールサービスを統合したいと思います。 Googleで多くの検索をした後、私はそれについての適切なチュートリアルを手に入れませんでした。誰でも私に役立つリンクや提案を提供してください。

Answer 1

上記のsoureコードを参照してください。

import oauth.signpost.OAuth; 
import oauth.signpost.commonshttp.CommonsHttpOAuthConsumer; 
import oauth.signpost.commonshttp.CommonsHttpOAuthProvider; 
import oauth.signpost.exception.OAuthCommunicationException; 
import oauth.signpost.exception.OAuthExpectationFailedException; 
import oauth.signpost.exception.OAuthMessageSignerException; 
import oauth.signpost.exception.OAuthNotAuthorizedException; 
import oauth.signpost.signature.HmacSha1MessageSigner; 
import org.apache.http.HttpResponse; 
import org.apache.http.client.ClientProtocolException; 
import org.apache.http.client.HttpClient; 
import org.apache.http.client.methods.HttpPost; 
import org.apache.http.entity.StringEntity; 
import org.apache.http.impl.client.DefaultHttpClient; 
import android.app.Activity; 
import android.app.AlertDialog; 
import android.app.Dialog; 
import android.content.DialogInterface; 
import android.content.Intent; 
import android.content.SharedPreferences; 
import android.net.Uri; 
import android.os.Bundle; 
import android.util.Log; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.widget.EditText; 
import android.widget.Toast; 
import com.synapse.selfervices.R; 

public class YahooScreen extends Activity { 
    private static final String REQUEST_TOKEN_ENDPOINT_URL ="https://api.login.yahoo.com/oauth/v2/get_request_token"; 
    private static final String ACCESS_TOKEN_ENDPOINT_URL ="https://api.login.yahoo.com/oauth/v2/get_access_token"; 
    private static final String AUTHORIZE_WEBSITE_URL ="https://api.login.yahoo.com/oauth/v2/request_auth"; 
    private static final int PIN_DIALOG = 0; 
    String CALLBACK_URL = OAuth.OUT_OF_BAND; // this should be the same as the 
    // SCHEME and HOST values in 
    // your AndroidManifest.xml file 
    String CONSUMER_KEY = "";// 
    String CONSUMER_SECRET = ""; 
    private CommonsHttpOAuthConsumer myConsumer; 
    private CommonsHttpOAuthProvider myProvider; 
    private String requestToken; 
    private String accessToken; 

    /** Called when the activity is first created. */ 
    @Override 
    public void onCreate(Bundle savedInstanceState) { 
      super.onCreate(savedInstanceState); 
      setContentView(R.layout.main); 
      callOAuth(); 
      showDialog(PIN_DIALOG); 
      // createPinDialog().show(); 
    } 

    private void callOAuth() { 
      try { 
        // retrieve the consumer token and then sign it 
        myConsumer = new CommonsHttpOAuthConsumer(CONSUMER_KEY, 
            CONSUMER_SECRET); 

        myConsumer.setMessageSigner(new HmacSha1MessageSigner()); 

        HttpClient client = new DefaultHttpClient(); 
        // retrieve the provider by using the signed consumer token 
        myProvider = new CommonsHttpOAuthProvider(
            REQUEST_TOKEN_ENDPOINT_URL, ACCESS_TOKEN_ENDPOINT_URL, 
            AUTHORIZE_WEBSITE_URL, client); 
        myProvider.setOAuth10a(true); 
        String aUrl = myProvider.retrieveRequestToken(myConsumer, 
            CALLBACK_URL); 

        requestToken = myConsumer.getToken(); 
        startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(aUrl))); 
      } catch (Exception ex) { 
        Toast.makeText(getApplicationContext(), ex.getMessage(), 
            Toast.LENGTH_LONG).show(); 
        Log.e(ex.getMessage(), ex.toString()); 
      } 
    } 

    // this is the callback function that will run when oauth authenticates 
    // successfully 
    @Override 
    protected void onNewIntent(Intent intent) { 
      System.out.println("OnNewIntent..."); 
      Toast.makeText(getApplicationContext(), "OnNewIntent - It works!", 
          Toast.LENGTH_LONG).show(); 
      // whatever you want to do after authenticating goes here .... 
    } 

    AlertDialog createPinDialog() { 
      LayoutInflater factory = (LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE); 

      // LayoutInflater factory = LayoutInflater.from(this); 
      final View textEntryView = factory.inflate(R.layout.pin, null); 
      final EditText pinText = (EditText) textEntryView 
          .findViewById(R.id.pin_text); 
      AlertDialog.Builder builder = new AlertDialog.Builder(this); 
      builder.setTitle("Twitter OAuth PIN"); 
      builder.setView(textEntryView); 
      builder.setPositiveButton("OK", new DialogInterface.OnClickListener() { 
        public void onClick(DialogInterface dialog, int whichButton) { 
          if (pinText != null) 
            gotOAuthPin(pinText.getText().toString()); 
          onResume(); 
        } 
      }); 
      return builder.create(); 
    } 

    private void gotOAuthPin(String pin) { 
      SharedPreferences.Editor editor = getSharedPreferences("yahoo", 
          MODE_PRIVATE).edit(); 
      try { 
        myProvider.retrieveAccessToken(myConsumer, pin); 
        accessToken = myConsumer.getToken(); 

      } catch (OAuthMessageSignerException e) { 
        // TODO Auto-generated catch block 
        e.printStackTrace(); 
      } catch (OAuthNotAuthorizedException e) { 
        // TODO Auto-generated catch block 
        e.printStackTrace(); 
      } catch (OAuthExpectationFailedException e) { 
        // TODO Auto-generated catch block 
        e.printStackTrace(); 
      } catch (OAuthCommunicationException e) { 
        // TODO Auto-generated catch block 
        e.printStackTrace(); 
      } 
      if (accessToken != null && accessToken.length() > 0) { 
        Toast.makeText(this, "Authorized", Toast.LENGTH_SHORT).show(); 
        HttpPost request = new HttpPost(
            "http://social.yahooapis.com/v1/user/profile?format=json"); 
        StringEntity body = null; 
        /* 
        * try { body = new StringEntity("city=hamburg&label=" + 
        * URLEncoder.encode("Send via Signpost!", "UTF-8")); } catch 
        * (UnsupportedEncodingException e1) { // TODO Auto-generated catch 
        * block e1.printStackTrace(); } 
        * body.setContentType("application/x-www-form-urlencoded"); 
        * request.setEntity(body); 
        */ 

        try { 
          myConsumer.sign(request); 
        } catch (OAuthMessageSignerException e1) { 
          // TODO Auto-generated catch block 
          e1.printStackTrace(); 
     } catch (OAuthMessageSignerException e1) { 
          // TODO Auto-generated catch block 
          e1.printStackTrace(); 
        } catch (OAuthExpectationFailedException e1) { 
          // TODO Auto-generated catch block 
          e1.printStackTrace(); 
        } catch (OAuthCommunicationException e1) { 
          // TODO Auto-generated catch block 
          e1.printStackTrace(); 
        } 

        System.out.println("Sending update request to Fire Eagle..."); 

        HttpClient httpClient = new DefaultHttpClient(); 
        HttpResponse response = null; 
        try { 
          response = httpClient.execute(request); 
        } catch (ClientProtocolException e) { 
          // TODO Auto-generated catch block 
          e.printStackTrace(); 
        } catch (IOException e) { 
          // TODO Auto-generated catch block 
          e.printStackTrace(); 
        } 

        Toast.makeText(
            this, 
            "Response: " + response.getStatusLine().getStatusCode() 
                + " " + response.getStatusLine().getReasonPhrase(), 
            Toast.LENGTH_SHORT).show(); 
      } else { 
        Toast.makeText(this, "Not Authorized", Toast.LENGTH_SHORT).show(); 
      } 
    } 

    @Override 
    protected Dialog onCreateDialog(int id) { 
      switch (id) { 
      case PIN_DIALOG: 
        LayoutInflater factory = LayoutInflater.from(this); 
        final View textEntryView = factory.inflate(R.layout.pin, null); 
        final EditText pinText = (EditText) textEntryView 
            .findViewById(R.id.pin_text); 
        AlertDialog.Builder builder = new AlertDialog.Builder(this); 
        builder.setTitle("OAuth PIN"); 
        builder.setView(textEntryView); 
        builder.setPositiveButton("OK", 
            new DialogInterface.OnClickListener() { 
              public void onClick(DialogInterface dialog, 
                  int whichButton) { 
                if (pinText != null) 
                  gotOAuthPin(pinText.getText().toString()); 
              } 
            }); 
        return builder.create(); 
      } 

      return super.onCreateDialog(id); 
    }}