This tutorial explains the purpose and importance of the chain.doFilter() method in the Spring framework. It covers the concepts of filters and filter chains, outlining common use cases for filters like authentication and logging. The article also connects the chain.doFilter() method to the Chain of Responsibility design pattern. Step-by-step guidance on creating and registering custom filters in Spring is provided.
Table of contents
1. Introduction2. What Is a Filter in Spring?3. Understanding the chain.doFilter() Method4. The Chain of Responsibility Pattern5. Implementing Custom Filters6. ConclusionSort: