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I found sites which are using like button to specific images from galleries and when you like them on facebook they display proper image buth without even using og meta tags???

How they are doing this???

Here is example:

http://www.subotica.com/slike/album-62834-omega-disco-subota-vece/

Try to like any picture and try to debug them on facebook debuger and you will see that there are no meta tags but crawled picture is proper!

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1 回答 1

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他们正在使用旧的 sharer.php 端点。

http://www.facebook.com/sharer.php?u=URLENCODED_URL_TO_PHOTO

官方不支持该端点。目前它仍然有效，但可以随时删除。您可以使用Feed Dialog或适当的 og:meta 标签完成类似的操作。

于 2012-08-06T01:53:03.667 回答