jscrapy-parent
· A crawler framework. It covers the whole lifecycle of crawler: downloading, url management, content
extraction and persistent. It can simply the development of a specific crawler.
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 jscrapy-parent-0.0.1.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.