Authenticate API Requests in Spring using Firebase Auth
问题 Im already authenticating access to my API using a Firebase Auth token (JWT) which is passed inside the Http Authorization Header as Bearer token. This works fine using auto configuration. Now I want to map from the authentication to a user record in my DB. How do I need to adapt the security filter chain? This configuration is automatically applied by spring boot according to the docs and can be overridden: @Override protected void configure(HttpSecurity http) throws Exception { http