import sun.net.*;
import sun.net.www.*;
import java.io.*;
import java.awt.*;


public class MessageHeaderTest {

  public static void main(String[] args) {

    try {
      FileDialog fd = new FileDialog(new Frame(), "Choose the message");
      fd.show();
      FileInputStream fis = new FileInputStream(fd.getFile());
      MessageHeader mh = new MessageHeader(fis);
      mh.print(System.out);
    }
    catch (IOException e) {
      System.err.println(e);
    }


  }

}