Android上的java Facebook集成fbconnect断开链接

Question

我正在尝试将Facebook集成到我的Android应用程序中，它会很好地关闭并登录到Facebook，但当它尝试将访问令牌传递回应用程序时，它只会返回：

The webpage at fbconnect://success#access_token=[ACCESS TOKEN] might be temporarily down or it may have moved permanently to a new web address.

显然，其中[ACCESS TOKEN]是一个长的字符序列

我已经获得了正确的应用程序ID，并将密钥哈希添加到facebook。但我会错过什么过程呢

代码：

public class FacebookActivity extends Activity {

private static final String APP_ID = "[MY APP ID]";
private static final String[] PERMISSIONS = new String[] {"publish_stream"};

private static final String TOKEN = "access_token";
    private static final String EXPIRES = "expires_in";
    private static final String KEY = "facebook-credentials";

private Facebook facebook;
private String messageToPost;

public boolean saveCredentials(Facebook facebook) {
        Editor editor = getApplicationContext().getSharedPreferences(KEY, Context.MODE_PRIVATE).edit();
        editor.putString(TOKEN, facebook.getAccessToken());
        editor.putLong(EXPIRES, facebook.getAccessExpires());
        return editor.commit();
    }

    public boolean restoreCredentials(Facebook facebook) {
        SharedPreferences sharedPreferences = getApplicationContext().getSharedPreferences(KEY, Context.MODE_PRIVATE);
        facebook.setAccessToken(sharedPreferences.getString(TOKEN, null));
        facebook.setAccessExpires(sharedPreferences.getLong(EXPIRES, 0));
        return facebook.isSessionValid();
    }

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    facebook = new Facebook();
    restoreCredentials(facebook);

    requestWindowFeature(Window.FEATURE_NO_TITLE);

    setContentView(R.layout.activity_facebook);

    String facebookMessage = getIntent().getStringExtra("facebookMessage");
    if (facebookMessage == null){
        facebookMessage = "Test wall post";
    }
    messageToPost = facebookMessage;

            if (! facebook.isSessionValid()) {
        loginAndPostToWall();
    }
    else {
        postToWall(messageToPost);
    }
}

public void loginAndPostToWall(){
     facebook.authorize(this, APP_ID, PERMISSIONS, new LoginDialogListener());
}

public void postToWall(String message){
    Bundle parameters = new Bundle();
            parameters.putString("message", message);
            parameters.putString("description", "topic share");
            try {
                facebook.request("me");
        String response = facebook.request("me/feed", parameters, "POST");
        Log.d("Tests", "got response: " + response);
        if (response == null || response.equals("") ||
                response.equals("false")) {
            showToast("Blank response.");
        }
        else {
            showToast("Message posted to your facebook wall!");
        }
        finish();
    } catch (Exception e) {
        showToast("Failed to post to wall!");
        e.printStackTrace();
        finish();
    }
}

class LoginDialogListener implements DialogListener {
    @Override
    public void onComplete(Bundle values) {
        saveCredentials(facebook);
        if (messageToPost != null){
        postToWall(messageToPost);
    }
    }
    public void onFacebookError(FacebookError error) {
        showToast("Authentication with Facebook failed!");
        finish();
    }
    public void onError(DialogError error) {
        showToast("Authentication with Facebook failed!");
        finish();
    }
    public void onCancel() {
        showToast("Authentication with Facebook cancelled!");
        finish();
    }
}

private void showToast(String message){
    Toast.makeText(getApplicationContext(), message, Toast.LENGTH_SHORT).show();
}

}

Android开发的新手，所以我相信这很简单

Answer 1

似乎本机Facebook应用程序必须是2版或更高版本。我在1.9.6版本中也看到了同样的问题，升级Facebook应用解决了这个问题

Answer 2

我在设备上更新了本机facebook应用程序，一切正常