Troxy
· Troxy is a proxy intended for simulating a remote service without actually
connecting to the server. Incoming requests are matched using regular
expressions and responses are created from a recorded response from the remote
service and optionally modified by inserting values caught from the regular
expression used to match the request.
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 troxy-3.2.33.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.