A Maven Archetype for a Portofino service (API only, no frontend), based on Spring Boot and packaged as an
executable JAR file, with Portofino's filesystem-based REST dispatcher, Groovy actions, and Apache Shiro.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window portofino-service-full-archetype-5.3.4.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.