View Java Class Source Code in JAR file
- 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 jsonevent-layout-1.6.6.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
net.logstash.log4j.data
├─ net.logstash.log4j.data.HostData.class - [JAR]
net.logstash.log4j
├─ net.logstash.log4j.JSONEventLayout.class - [JAR]
├─ net.logstash.log4j.JSONEventLayoutV0.class - [JAR]
├─ net.logstash.log4j.JSONEventLayoutV1.class - [JAR]