/*
 *  Illustrates a simple counter
 *  Program illustrates that a single class handles
 *  every single client request.
 */

package pjberkel;

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

/**
 * Counter Servlet
 * @author Pieter Berkel
 */

public class Counter extends HttpServlet {
	//  Create an instance variable
	int count = 0;

	//  Handle an HTTP GET Request
	public void doGet(HttpServletRequest request,
                      HttpServletResponse response)
        throws IOException, ServletException
    {
		response.setContentType("text/plain");
		PrintWriter out = response.getWriter();
		count++;
		out.println ("Since loading, this servlet has "
			+ "been accessed "+ count + " times.");

		out.close();
    }
}