c# - Passing cookies through ngrok

Question

I have backend + database running on localhost:81, and my frontend which is a separate app on my_local:3000.

Now, my frontend needs to communicate with the backend through ngrok due to external services.

So, my app uses the my-local.ngrok.io as API domain, which then forwards the requests to localhost:81.

All of that works fine, but the problem is the cookies. The backend is not able to set cookies for both the ngrok, and the my_local, which means that my requests are unauthorized.

Is there a way for cookies to be set for both domains? We tried simply adding both domains in the BE, and I see the cookies as part of the response, but they never get set on my_local.

My FE is a react app, BE is C# if that helps.

Answer 1

等待大神答复