无需身份验证即可获取我的网站访问者的Facebook用户ID [英] Get Facebook User Id of my website visitors w/o auth

问题描述

是否可以使用FB API在我的网站上获取访问者的Facebook用户标识，而无需要求他们对我的Facebook应用进行身份验证?

Is there any way to get the Facebook User Id of visitors in my website by using the FB API, but without need to ask them to authenticate my Facebook app?

我需要的只是一些与Facebook相关的标识符，它甚至不必是用户ID，而是可以将用户与Facebook个人资料相关联的任何类型的标识符.

All I need is some facebook-related-identifier, it does not even have to be the User Id, but any kind of identifier that can relate the user to a facebook profile.

想法?

推荐答案

如果用户未明确授权您从其Facebook帐户(包括其Facebook ID)中获取一些私人数据，则无法获取它们.

If the user does not explicitly authorize you to get some private data from his Facebook account (included his Facebook ID), you can not get them.

我想不出没有用户授权就可以获取Facebook ID的方法.

I cannot think of a way to get the Facebook ID without the authorization of the user.

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