I am also unsure of WAR files....as far as I know you JAR the entire web app....But what I don't know is what does this allow you to do?I have tried to JAR my web-apps before but then when I double-click the JAR I get told that META-INF is missing....
sudheer kiran wrote:exam has question on war files?
if you want to work in JEE . then you should know about .war files . it is nothing but (like jar)structure of your Application. it is a Basic thing to know