PHP cURL在Facebook中登录和发布或更新状态，无需使用API​​或SDK

Question

Is there a way to Login and Post or Update status in Facebook with just PHP cURL? Just plain old form submission without api or sdk?

Answer 1

Yes you can, but you'd essentially be rebuilding the core of the Facebook PHP SDK.
The minimum you'd need is to build is an OAuth 2.0 login flow, which - if you want to implement your own - is documented here. This is needed to obtain an access token that you can then use to make Graph API calls (every Graph API call requires an access token).

Making graph API calls is fairly easy to do with cURL, so you could do the same in PHP. To see example cURL commands, you can see the each Graph API endpoint's reference documentation here