Facebook喜欢登录页面 [英] Facebook like page that is behind login

问题描述

我有一个页面上的很多图像，对于每个图像，我有一个Facebook的按钮。这个页面是登录后（你必须登录才能查看）。 Facebook正在共享到根页面的链接，因为我将登录后的每个页面重定向到根页面。我怎样才能解决这个问题，分享链接到网页？

I have a lot of images on a page, and for each image I have a facebook like button. This page is behind login (you have to be logged in to view it). Facebook is sharing the link to the root page, becouse I redirect every page behind login to the root page. How can I fix this, to share the link to that page ?

感谢

推荐答案

必须通过Facebook刮板才能访问页面，而无需登录。可以允许到刮刀的特殊访问，通过检测它的用户代理：

The page to be liked must be accessible to Facebook scraper without the need to login. You can allow special access to the scraper by detecting it's User Agent:

      facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)

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