Spring Authorization Server How-to Guides Section Summary How-to: Authenticate using a Single Page Application with PKCE How-to: Authenticate using Social Login How-to: Implement an Extension Authorization Grant Type How-to: Implement Multitenancy How-to: Customize the OpenID Connect 1.0 UserInfo response How-to: Implement core services with JPA How-to: Add authorities as custom claims in JWT access tokens How-to: Register a client dynamically Spring Authorization Server How-to Guides Protocol Endpoints How-to: Authenticate using a Single Page Application with PKCE