import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.Enumeration;
public class ServletPost2 extends HttpServlet{
  public void doPost(HttpServletRequest kysimus,
    HttpServletResponse vastus)throws IOException, ServletException{
      vastus.setContentType("text/plain");
      PrintWriter valja=vastus.getWriter();

      Enumeration parameetrid=kysimus.getParameterNames();
      while(parameetrid.hasMoreElements()){
        String parameetriNimi=(String)parameetrid.nextElement();
        valja.println(parameetriNimi+" = "+kysimus.getParameter(parameetriNimi)+"\n");
      }
      valja.println();

      Enumeration teated=kysimus.getHeaderNames();
      while(teated.hasMoreElements()){
        String teateNimi=(String)teated.nextElement();
        valja.println(teateNimi+" - "+kysimus.getHeader(teateNimi)+"\n");
      }
  }
  public void doGet(HttpServletRequest kysimus,
  HttpServletResponse vastus)throws IOException, ServletException{
    doPost(kysimus, vastus);
  }
}