This week's book giveaway is in the General Computing forum. We're giving away four copies of Arduino in Action and have Martin Evans, Joshua Noble, and Jordan Hochenbaum on-line! See this thread for details.
I am trying to save a ArrayList of values in sesssion scope. This is basically a Shopping cart which is storing all the items in basket. If I use the method request.setAttribute(String, Object) it will store my values in request scope. If I use session.setAttribute(String, Object) will my method have a global scope in the application? And will I be able to access this from any jsp/servlet pages?