Codul sursa pentru SimpleCounterServlet.java

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

public class SimpleCounterServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
	int count = 0;
	public  void doGet(HttpServletRequest req, HttpServletResponse res)
									throws ServletException, IOException {
		int localCounter;
		res.setContentType("text/plain");
		PrintWriter out = res.getWriter();
		synchronized(this) {
			localCounter = count++;
		}
	out.println("Servlet was used for " + localCounter + " times.");
	}
}