android sina oauth 认证

package OAuth4Sina.com; import java.util.SortedSet; 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.widget.Button; import android.widget.TextView; /** * @author 水的右边 * @blog http://www.cnblogs.com/hll2008 */ public class AuthActivity extends Activity{ CommonsHttpOAuthConsumer httpOauthConsumer; OAuthProvider httpOauthprovider; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.oauthlayout); String consumerKey="填上你自己的"; String consumerSecret="填上你自己的"; String callBackUrl="myapp://AuthActivity"; // Button btn2=(Button)findViewById(R.id.btn2); // btn2. try{ httpOauthConsumer = new CommonsHttpOAuthConsumer(consumerKey,consumerSecret); httpOauthprovider = new DefaultOAuthProvider("http://api.t.sina.com.cn/oauth/request_token","http://api.t.sina.com.cn/oauth/access_token","http://api.t.sina.com.cn/oauth/authorize"); String authUrl = httpOauthprovider.retrieveRequestToken(httpOauthConsumer, callBackUrl); startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(authUrl))); int b=4; }catch(Exception e){ String s= e.getMessage(); } } @Override protected void onNewIntent(Intent intent) { super.onNewIntent(intent); Uri uri = intent.getData(); String verifier = uri.getQueryParameter(oauth.signpost.OAuth.OAUTH_VERIFIER); try { httpOauthprovider.setOAuth10a(true); httpOauthprovider.retrieveAccessToken(httpOauthConsumer,verifier); } catch (OAuthMessageSignerException ex) { ex.printStackTrace(); } catch (OAuthNotAuthorizedException ex) { ex.printStackTrace(); } catch (OAuthExpectationFailedException ex) { ex.printStackTrace(); } catch (OAuthCommunicationException ex) { ex.printStackTrace(); } SortedSet<String> user_id= httpOauthprovider.getResponseParameters().get("user_id"); String userId=user_id.first(); String userKey = httpOauthConsumer.getToken(); String userSecret = httpOauthConsumer.getTokenSecret(); TextView text=(TextView)findViewById(R.id.text); text.setText("suerId:"+userId+"/userKey:"+userKey+"/userSecret:"+userSecret); } }