The easiest way to extract jars in Java

Basically, I have a jar file that I want to unzip from JUnit test to a specific folder

What is the easiest way? If necessary, I am willing to use a free third-party library

Solution

You can use Java util. jar. Jarfile iterates over the entries in the file, extracts each entry through its InputStream, and writes the data to an external file Apache commons IO provides utilities to make it less cumbersome