在我的网站服务，在Facebook上发布照片

Question

I've searched a lot and I see that offline_access on fb is deprecated. So, I have a website hat needs to Post a photo at the Client's wall (Post at site and Facebook too), but I want to store the login data (via token or something like that), I read here that I can't store it.

There is another way to post on wall or my client will need to Post manually on his fb?

Edit: My website is in one server, the admin is in another server, I'll make a call from admin server to site in a page that stores login information (if it's possible) and post on his wall a photo.

Thanks

Note: I've searched a lot since yesterday I didn't found anything like that, if you have a similar post with the answer please let me know.

Answer 1

If you have the user's access token you can use that token to perform activities on his behalf.

But the point here is- this token expires in 2 hours. But, you can extend this token upto 60 days. But after that, user needs to visit your app again to get the normal token again and you can then refresh that token to extend its validity again.

You can read Expiration and Extending Tokens section in this doc: Access Tokens

(Just a suggestion) What you can do anytime user visits your app, extend it save on your server. So, the token wont expire until and unless user didn't visited your app for 60 days. And when you are close to 60 days send him some notification.