如何使SpringBoot项目通过war包运行，还可以通过jar运行

Question

I want my project to be launched on my personal computer via the Main function (either via java -jar or by mvn spring-boot: run ), and when the development is complete, I can deploy it directly to Tomcat. How to configure, to do this

Answer 1

You don't have to do anything special. Just follow the official documentation to build a deployable war. The war file created using the Spring Boot build process is executable as a regular jar file as it contains an embedded servlet container in a separate directory called lib-provided which is added to the classpath only when the war is directly executed.

Bonus: If you want to get rid of unnecessary dependencies on embedded server when creating a deployable war, you can check out a blog post , which show how to do it step-by-step.