How to define a url not found servlet mapping in web.xml?

The url-pattern of listens on every request URL. Rather put an error-page entry in web. Xml which listens on HTTP status code 404 (Not Found).

Just make sure your webapp run as ROOT by naming your app directory as webapps/ROOT or use ROOT.war.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.