jwebserver, a command-line tool to start a minimal static web server, has been introduced. The tool and the accompanying API are located in the com.sun.net.httpserver package of the jdk.httpserver module and are designed to be used for prototyping, ad-hoc coding, and testing, particularly in educational contexts.

For further details, see [JEP 408](https://openjdk.java.net/jeps/408).