In-depth understanding of Tomcat and Jetty source code, the second servlet specification and servlet container

In-depth understanding of Tomcat and Jetty source code, the second servlet specification and servlet container

Mind Map Overview

This push mainly talks about the specification of servlet and what is a servlet container?

1. Let’s talk about the servlet specification first:

2. Use another picture to illustrate how the servlet container works

3. Web application

4. The focus of this section, filter and listener

5. Understand the difference between servlet container, spring container, springMVC container and web container

6. Finally, summarize what happened when the container started