How to share session state between subdomain app and Casdoor auth domain?

Hi guys, just a quick question,
If I setup Casdoor on https://auth.example.com
What should I config Casdoor (or our app) so that the app under https://example.com/someapp can reference the session?

what do you mean by "reference the session"?

Hi @hsluoyz I meant the authenticated in session state. I'm not sure if the different subdomain could work.
Btw, is Casdoor acting as OAuth2 provider? Instead of casdoor sdk, can I use another OAuth client? I'm checking feasibility to integrate with NextJS Auth or NuxtJS Auth

see docs about "How to authenticate with Casdoor Public API": https://casdoor.org/docs/basic/public-api/#how-to-authenticate-with-casdoor-public-api

another OAuth client should work, you can try. If not work, fire a bug in github