Let’s assume that we have a number of backend services running in our on-premises environment, and that we’re using AD FS as our identity provider. The backend services expose APIs and expect clients and frontend apps to authenticate using tokens from AD FS. Now we’re developing another frontend app, but this time we deploy it on Google Cloud. How can this app authenticate to the existing backend services? Or more precisely, how can this application authenticate to AD FS and obtain acce...
