使用 twitter4j 回调登录 [英] Log in with twitter4j callback

问题描述

我尝试编写一个应用程序，用户可以在其中登录 Twitter.我像库一样使用 twitter4j.​​我的问题是，当我进入必须输入用户名和密码的页面时，程序块因为我不知道使用回调来进入我的应用程序.有人可以帮我吗?

I try to write an application where an user can log in on twitter. I use twitter4j like library.My problem is that when I go in the page where I must put username and password, the program block because i don't know use callback to came in my application. Someone can me help?

公共类 MainActivity 扩展 Activity {

public class MainActivity extends Activity {

private Twitter twitter;
RequestToken requestToken;
final public static String CALLBACK_SCHEME = "x-latify-oauth-twitter";
final public static String CALLBACK_URL = CALLBACK_SCHEME + "://callback";
private Uri uri;


@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    Button b = (Button) findViewById(R.id.button1);
    b.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            new updateTwitterStatus().execute();

        }
    });

}

@Override
protected void onDestroy() {

    twitter.shutdown();
}

class updateTwitterStatus extends AsyncTask<Void, Void, String> {

    @Override
    protected String doInBackground(Void... params) {
        String testStatus = "prova tweet ";

        ConfigurationBuilder cb = new ConfigurationBuilder();

        // the following is set without accesstoken- desktop client
        cb.setDebugEnabled(true)
                .setOAuthConsumerKey("******")
                .setOAuthConsumerSecret(
                        "*****");

        try {
            TwitterFactory tf = new TwitterFactory(cb.build());
            twitter = tf.getInstance();
            Log.i("bauu", "miao");

            requestToken = twitter.getOAuthRequestToken();
            String authUrl = requestToken.getAuthenticationURL();
            startActivity(new Intent(Intent.ACTION_VIEW,
                    Uri.parse(requestToken.getAuthenticationURL())));
            uri = Uri.parse(requestToken.getAuthenticationURL());

            return authUrl;

        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    @Override
    protected void onPostExecute(String s) {

        startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(s)));    
    }

}

推荐答案

确保你在 twitter dev app options 中的回调 URL 如下，

Make sure your callback URL in twitter dev app options are as follows,

http://YOUR-URL/app://YOUR-APP-HOST

在您的 android 清单文件中，在将您带到 twitter 的活动之间，确保您定义:

and within your android manifest file, in between the of the actvitiy that takes you to twitter, make sure you define:

         <intent-filter>
            <action android:name="android.intent.action.VIEW" />
            <category android:name="android.intent.category.DEFAULT" />
            <category android:name="android.intent.category.BROWSABLE" />
            <data
              android:host="YOUR-APP-HOST"
              android:scheme="app" />
          </intent-filter>

最后，请确保在您的程序中，

lastly, make sure in your program,

final public static String CALLBACK_URL = "app://YOUR-APP-HOST";

这篇关于使用 twitter4j 回调登录的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！