import java.io.*; import javax.servlet.*; import javax.servlet.http.*; import java.util.*; public class HelloWorld extends HttpServlet { int numHits = 0; public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { res.setContentType("text/html"); PrintWriter out=res.getWriter(); // Create new session if necessary HttpSession session = req.getSession(true); // A little cookie manipulation before we begin Integer browserCount = (Integer) session.getValue("jlr.count"); if(browserCount == null) browserCount = new Integer(1); else browserCount = new Integer(browserCount.intValue() + 1); // Store new session value session.putValue("jlr.count", browserCount); // The crux of the biscit' out.println(""); out.println("
Interesting tidbits about this servlet:"); out.println("