<ul><li>HTTP/2 is a major revision of the HTTP protocol that improves performance by enabling multiplexed streams, header compression, and server push.</li><li>Spring Boot, which uses Tomcat as its default embedded server, supports HTTP/2 natively.</li><li>This article explains how to enable HTTP/2 in a Spring Boot application running with Tomcat.</li><li>The necessary steps include setting up a test project, creating a simple controller for testing, generating a self-signed SSL certificate, enabling HTTP/2 in Spring Boot, and running and testing HTTP/2 support.</li></ul>

Enabling HTTP/2 in Spring Boot with Tomcat

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