2. Spring Security: High-Level Arch - DelegatingFilterProxy, FilterChainProxy, SecurityFilterChain

We all know that Spring Servlet Stack takes advantage of ServletContainer, in the first video, by adding only Web Dependency, we have DispatcherServlet which is a representative of Spring for Servlet in ServletContainer. In today’s video, we’re going to add Security Dependency, and by that, we’re going to have DelegatingFilterProxy which is a representative of Spring for ServletFilter in ServletContainer. After that, we’re going to explicitly declare 2 securityFilterChains to see how them work together in combination with FilterChainProxy.

Github: github.com/nlinhvu/spring-security-servlet-2024

Spring Security 6 in Spring Boot 3 (Servlet Stack): Top-Down Approach:    • Spring Security 6 in Spring Boot 3 (S...  

References:
Spring Security Servlet Architecture: docs.spring.io/spring-security/reference/servlet/a…