The latest version of a bestseller upgraded for Spring 5.3 and Spring Boot 2.4, Spring in Action, Sixth Edition also covers the RSocket specification for reactive networking between applications and delves deep into essential features of Spring Security. Spring in Action, Sixth Edition guides you through Spring's core features explained in Craig Walls' famously clear style. You'll roll up your sleeves and build a secure database-backed web app step by step. Along the way, you'll explore reactive programming, microservices, service discovery, RESTful APIs, deployment, and expert best practices. The latest version of a bestseller upgraded for Spring 5.3 and Spring Boot 2.4, Spring in Action, Sixth Edition also covers the RSocket specification for reactive networking between applications and delves deep into essential features of Spring Security. Whether you're just discovering Spring or leveling up to Spring 5.3, this Manning classic is your ticket! Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications.