Hi-Jack-Mocker
· Hi-Jack-Mocker is a project that leverages OkHttp3's interceptor to intercept and modify network requests and responses, allowing you to verify the UI easily.
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 hjm-0.1.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.