package cs320.servlet; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletConfig; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; @WebServlet("/RequestCounter") public class RequestCounter extends HttpServlet { private static final long serialVersionUID = 1L; int counter; public void init( ServletConfig config ) throws ServletException { super.init( config ); counter = 0; } protected void doGet( HttpServletRequest request, HttpServletResponse response ) throws ServletException, IOException { ++counter; response.setContentType( "text/html" ); PrintWriter out = response.getWriter(); out.println( "" ); out.println( "Request Counter" ); out.println( "" ); out.println( "You are visitor #" + counter + "." ); out.println( "" ); } }