Murach's Java Servlets And Jsp, 2nd Edition -

: Use the @WebServlet annotation or the web.xml file to map a URL pattern like /userProfile .

: Add private instance variables for user data (e.g., firstName , email ). Murach's Java Servlets and JSP, 2nd Edition

Add a new servlet or a new action to an existing one to process requests. : Use the @WebServlet annotation or the web