Question

我知道方式是使用JSON，我已经阅读了很多关于如何做到这一点，但我仍然无法弄清楚我必须把JSON代码放在哪里，所以我可以获得id和名称，因为我所有的一切尝试不起作用（为空）。你能不能给我一个建议，我会在哪里申请id和名字，这样我才能真正得到它们？这是我主要课程中与facebook相关的一切：

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    this.facebookConnector.getFacebook().authorizeCallback(requestCode, resultCode, data);
}

@Override
protected void onResume() {
    super.onResume();
    updateLoginStatus();
}

public void updateLoginStatus() {
    loginStatus.setText("Logged into Facebook as "+        facebookConnector.getUserName() + facebookConnector.getFacebook().isSessionValid());
}

public void postMessage() {

    if (facebookConnector.getFacebook().isSessionValid()) {
        postMessageInThread();
    } else {
        SessionEvents.AuthListener listener = new SessionEvents.AuthListener() {

            @Override
            public void onAuthSucceed() {
                postMessageInThread();
            }

            @Override
            public void onAuthFail(String error) {

            }
        };
        SessionEvents.addAuthListener(listener);
        facebookConnector.login();

    }
}

private void postMessageInThread() {
    Thread t = new Thread() {
        public void run() {

            try {
                facebookConnector.postMessageOnWall("test");
                mFacebookHandler.post(mUpdateFacebookNotification);
            } catch (Exception ex) {
                Log.e(TAG, "Error sending msg",ex);
            }
        }
    };
    t.start();
}

private void clearCredentials() {
    try {
        facebookConnector.getFacebook().logout(getApplicationContext());
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

最后我尝试了

 AsyncFacebookRunner myAsyncRunner = new AsyncFacebookRunner(facebook);
    myAsyncRunner.request("me", new meRequestListener());

然后

 public class meRequestListener implements RequestListener {

    public void onComplete(String response, Object state) {

        fbName = response;
    }

当我用

获取字符串时

public String getUserName () {
    return fbName;
}

它仍然是空的。请帮助。

Answer 1

你可以使用这个:(此代码使用的是Facebook SDK 3.02）

用户ID：

final Session session = Session.getActiveSession();
    if (session != null && session.isOpened()) {
        // If the session is open, make an API call to get user data
        // and define a new callback to handle the response
        Request request = Request.newMeRequest(session, new Request.GraphUserCallback() {
            @Override
            public void onCompleted(GraphUser user, Response response) {
                // If the response is successful
                if (session == Session.getActiveSession()) {
                    if (user != null) {
                        user_ID = user.getId();//user id
                        profileName = user.getName();//user's profile name
                        userNameView.setText(user.getName());
                    }   
                }   
            }   
        }); 
        Request.executeBatchAsync(request);
    }

user_ID＆amp; profileName是字符串。

Answer 2

试试这个：

AsyncFacebookRunner myAsyncRunner = new AsyncFacebookRunner(facebook);
JSONObject json = Util.parseJson(myAsyncRunner.request("me", new meRequestListener()));
                    String facebookID = json.getString("id");
                    String firstName = json.getString("name");                  
                    System.out.println("Details: "+id+" "+name);

我希望这会对你有所帮助..

Answer 3

这是解决方案

String response = facebook.request("me", param, "GET");

希望能帮助有类似问题的人。

如何使用facebook sdk从facebook个人资料中获取id和名字？

3 个答案: