Apache XML-RPC
· Apache XML-RPC is a Java implementation of XML-RPC, a popular protocol that uses XML over HTTP to
implement remote procedure calls. Compared to SOAP, or JAX-RPC, it is stable, much simpler and easier to handle.
Version 3 of Apache XML-RPC introduces several important vendor extensions over the original XML-RPC
specification.
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 xmlrpc-5.0.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.