android - Facebook SDK 3.8 : permission publish_actions not returned

Question

我正在关注 facebook ( https://developers.facebook.com/docs/android/share ) 的 facebook android 共享教程。该应用程序运行良好，我可以通过单击演示共享按钮使用 facebook 登录。所以这是我的应用程序的过程:

1. 使用 Facebook 登入
2. Facebook session 对象得到更新，以下权限保存在 session 对象中:user_likes、user_friends、user_status、basic_info
3. 现在，我想分享一些东西。因此，用户点击共享按钮并请求一个名为 publish_actions 的附加权限

以下代码执行此请求:

public class MainActivity extends Activity {

    private Button shareButton;
    private UiLifecycleHelper uiHelper;
    private static final List<String> PERMISSIONS = Arrays.asList("publish_actions");
    private static final String PENDING_PUBLISH_KEY = "pendingPublishReauthorization";
    private boolean pendingPublishReauthorization = false;

...
    private void publishStory() {
        Session session = Session.getActiveSession();
        if( session != null) {
            List<String> permissions = session.getPermissions();
            if(!isSubsetOf(PERMISSIONS, permissions)) {
                pendingPublishReauthorization = true;
                Session.NewPermissionsRequest newPermissionsRequest = new Session.NewPermissionsRequest(this, PERMISSIONS);
//Request the new permission here. The answer is processed in onSessionStateChange() method
                session.requestNewPublishPermissions(newPermissionsRequest);
                return;
            }

...

    private void onSessionStateChange(Session session, SessionState state, Exception exception) {
//since the session is already open we enter this if branch
        if (state.isOpened()) {
            shareButton.setVisibility(View.VISIBLE);
//The result of state.equals(SessionState.OPENED_TOKEN_UPDATED) is false which indicates that the session object has not been updated (as far as I understand the fb api)
            Log.e(TAG, "state.equals(SessionState.OPENED_TOKEN_UPDATED) = " + state.equals(SessionState.OPENED_TOKEN_UPDATED));
//Output all the current permission the session has (publish_actions is not included here)
            List<String> permissions = session.getPermissions();
            Iterator<String> it = permissions.iterator();
            Log.e(TAG, "Content of list:");
            while(it.hasNext())
                Log.e(TAG, "permission = " + it.next());
//Since the OPENED_TOKEN_UPDATED has not been updated nothing further happens here              
            if (pendingPublishReauthorization && state.equals(SessionState.OPENED_TOKEN_UPDATED)) {
                pendingPublishReauthorization = false;
                publishStory();
            }
        } else if (state.isClosed()) {
            shareButton.setVisibility(View.INVISIBLE);
        }
    }

所以，虽然这看起来是正确的，但肯定还有一些错误。未授予 publish_actions 权限，但我不明白为什么。只有现有权限保留 publish_actions。

进一步说明:我读过一些问题，说应该出现一个额外的弹出窗口，要求用户授予权限。但是，这不会发生在我的情况下。也许这是问题所在？如果是这样，我需要做什么才能获得弹出窗口？

更新:我还尝试了 github 中的以下要点:https://gist.github.com/vishalpawale/5556996由于完全相同的原因，此示例代码失败。它没有获得任何 publish_action 权限。似乎是 Facebook SDK 中的实际错误？

Answer 1

对于发布权限，您应该在应用程序设置中发送请求并发送以供审核，请参阅 https://developers.facebook.com/docs/apps/review/