Java Servlets

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

public class HelloWorldServlet extends HttpServlet {

  public void doGet(HttpServletRequest request,
                    HttpServletResponse response)
                    throws IOException, ServletException
  {
     response.setContentType("text/html");
     PrintWriter out = response.getWriter();
     out.println("");
     out.println("HelloWorldServlet");
     out.println("HelloWorldServlet");     
     out.println("");
  }
}