FB.INIT不强制登录甚至状态：true js sdk [英] FB.INIT not forcing login even with status:true js sdk

问题描述

我的应用程序允许用户使用Facebook请求对话发送请求。

My app allows users to send requests using Facebook Requests Dialogue.

我运行init，如下所示：

I run the init as follow:

<div id="fb-root"></div>
<script src="http://connect.facebook.net/en_US/all.js"></script>
<script>
FB.init({
    appId: '193078857407882',
    status: true,
    cookie: true,
     xfbml: false,
       });
</script>

从我在文档中了解到的status：true应该检查用户是否登录到Facebook。

From what I understand in the documentation the 'status: true' is supposed to check if the user is logged in to facebook.

然而，在我的应用程序中，当用户没有登录时，只会显示以下错误消息：

However in my app when the user is not logged in it just shows the following error message:

An error occurred with hbg. Please try again later.

如何强制应用程序检查用户是否登录，如果不登录？

How can I force the application to check if the user is logged in and if not to log in?

Rails 3.0.7，Ruby 1.9.2，Js SDK

Rails 3.0.7, Ruby 1.9.2, Js SDK

推荐答案

p>您可以通过调用FB.getLoginStatus来检查登录状态

You can check login status by calling FB.getLoginStatus

    FB.getLoginStatus(function(response) {
        if (response.authResponse) {
        // logged in and connected user
        } else {
            FB.login(function(res) {
                if (res.authResponse) {
                    // user logged in
                } else {
                    // user cancelled login
                }
            });
        }
    });

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