Facebook Graph API检查喜欢

Question

How do I check if the authenticated user has liked a particular post?

I am not using the Facebook SDK.

Thanks!

Answer 1

You can use Facebook Graph API , there is fields likes , so it will get all likes data of the specific post. Then, you can check whether your friend id in the likes data.

With a post has lot of likes, you can use limit parameter like this.

/{post_id}?fields=likes.limit(5000)

The likes data supports paging, so you might fetch all likes of the post.