res.setContentType("text/html");
PrintWriter out = res.getWriter();
String newLocation = NEW_HOST + req.getRequestURI();
res.setHeader("Refresh", "10; URL=" + newLocation);
out.println("The requested URI has been moved to a different host.<BR>");
out.println("Its new location is " + newLocation + "<BR>");
out.println("Your browser will take you there in 10 seconds.");