We have an IIS server with multiple internal use sites hosted, they all have different subdomains.
AWS load balancer is used with its free SSL certificate, which is then in turn used by all sub domains.
Certificate isn't added via IIS.
I have created an ASP.NET Core 8 MVC web app (new to web development). I am now trying to use Google OAuth, but the redirect uri mismatches.
In Google cloud admin panel redirect uri is
https://example.maindomain.com
But the when the web app requests the uri, it sends is
http://example.maindomain.com
Https is missing.
I think I need to use forward headers, but don't know how.