Get host and contextroot in class without HttpServletRequest?

I did search before posting, but apparently not hard enough. This exact same question has been asked (and answered) already.

I did search before posting, but apparently not hard enough. This exact same question has been asked (and answered) already. Finding your application's URL with only a ServletContext.

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.