我决定将FB登录/共享功能集成到我的网站。但是，我无法使简单的脚本工作，因为我得到http // https协议错误：
Uncaught SecurityError: Blocked a frame with origin "https://staticxx.facebook.com" from accessing a frame with origin "http://www.my-site.com". The frame requesting access has a protocol of "https", the frame being accessed has a protocol of "http". Protocols must match.
我从FB docs复制粘贴的代码是：
<div id="fb-root"></div>
<script>(function(d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) return;
js = d.createElement(s); js.id = id;
js.src = "//connect.facebook.net/en_US/sdk.js#xfbml=1&version=v2.5&appId=505598882820893";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));</script>
<div class="fb-like" data-href="https://developers.facebook.com/docs/plugins/" data-layout="standard" data-action="like" data-show-faces="true" data-share="true"></div>
实际上，当我运行登录script时，我遇到了同样的错误。