title: Convert .jar to .war
body: <p>How do I convert <code>.jar</code> to <code>.war</code> file format.</p>
  
  <p>Basically I want to read the <code>file.jar</code>. But when I import in eclipse, it obviously imports as <code>.class</code> files. I want to read in <code>.java</code> format and read the code.</p>
  
  <p>Kindly help</p>