How to unpackage and repackage a WAR file

Question

I have a WAR file. I would like to open it, edit an XML file, remove some jars and then re-package it.

I used WINRAR to open the WAR file and I removed some Jars and

Answer 1

you can update your war from the command line using java commands as mentioned here:

jar -uvf test.war yourclassesdir 

Other useful commands:

Command to unzip/explode the war file

jar -xvf test.war

Command to create the war file

jar -cvf test.war yourclassesdir 

Eg:

jar -cvf test.war *
jar -cvf test.war WEB-INF META-INF