Facebook授权访问令牌

Question

我正在使用教程代码…

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import com.facebook.android.*;
import com.facebook.android.Facebook.*;
public class FacebookSSO extends Activity {
Facebook facebook = new Facebook("ID");
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.splash);
    facebook.authorize(this,new String[] { "offline_access", "publish_stream", "email" },
        new DialogListener() {
        @Override
        public void onComplete(Bundle values) {}
        @Override
        public void onFacebookError(FacebookError error) {}
        @Override
        public void onError(DialogError e) {}
        @Override
        public void onCancel() {}
    });
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    facebook.authorizeCallback(requestCode, resultCode, data);
}

}

我想知道……一旦用户通过身份验证，我将如何存储访问令牌?

Answer 1

facebook.authorize(this,new String[] { "offline_access", "publish_stream", "email" },
    new DialogListener() {
    @Override
    public void onComplete(Bundle values) {}
    String token=facebook.getAccessToken();  //get access token
    save(token);
    @Override
    public void onFacebookError(FacebookError error) {}
    @Override
    public void onError(DialogError e) {}
    @Override
    public void onCancel() {}
});
}
private void save(String token){
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
prefs.edit().putString("Token", token).commit();
}

。E保存在sharedpreferences

Answer 2

供参考。facebook。授权自Facebook SDK 3起已弃用

Answer 3

试试

@Override
                        public void onComplete(Bundle values) {
                            // Function to handle complete event
                            // Edit Preferences and update facebook acess_token
                            SharedPreferences.Editor editor = mPrefs.edit();
                            editor.putString("access_token",
                                    facebook.getAccessToken());
                            editor.putLong("access_expires",
                                    facebook.getAccessExpires());
                            editor.commit();
                        }
                        @Override
                        public void onError(DialogError error) {
                            // Function to handle error
                        }
                        @Override
                        public void onFacebookError(FacebookError fberror) {
                            // Function to handle Facebook errors
                        }