Build an Authenticated GraphQL App with Angular, ASP.NET Core and IdentityServer

DRANK

Part three of a multi-part series on building an authenticated GraphQL App with Angular, ASP.NET Core and IdentityServer. In this post we'll use ASP.NET Core's Identity system along with IdentityServer to build an Open ID Connect Provider with support for creating new user users and authenticating them using the authorization code flow with Proof-Key for Code Exchange (PKCE).