Default WebSocket Transport
· Shorthand to include the default (java.nio-based) websocket transport implementation. Includes both server and client transports.
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 trap-transport-websocket-1.4.2.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.