Java ile Form appleti yapıyoruz.

import java.awt.*;
import java.applet.Applet;

public class CaesarApplet extends Applet
{
        public void init() {
                setBackground(Color.white);
        }
        Font f = new Font("Arial",Font.BOLD,14);
        public void paint(Graphics g)
        {
                g.setFont(f);
                String htmlparam1, htmlparam2, htmlparam3, htmlparam4, htmlparam5;
                htmlparam1 = getParameter("Ad");
                htmlparam2 = getParameter("Soyad");
                htmlparam3 = getParameter("Sehir");
                htmlparam4 = getParameter("Email");
                htmlparam5 = getParameter("Rumuz");

                g.drawString("Ad: " + htmlparam1, 20, 25);
                g.drawString("Soyad: " + htmlparam2, 20, 45);
                g.drawString("Şehir: " + htmlparam3, 20, 65);
                g.drawString("Email: " + htmlparam4, 20, 85);
                g.drawString("Rumuz: " + htmlparam5, 20, 105);

        }
}

javac CaesarApplet.java

<?
if (!$_POST['gonder']) {
?>
<table border="0" align="center">
 <form action="java.php" method="POST">
  <tr>
   <td>İsim:</td>
   <td><input type="text" name="isim"></td>
  </tr>
  <tr>
   <td>Soyisim:</td>
   <td><input type="text" name="soyisim"></td>
  </tr>
  <tr>
   <td>Şehir:</td>
   <td><input type="text" name="sehir"></td>
  </tr>
  <tr>
   <td>Email</td>
   <td><input type="text" name="email"></td>
  </tr>
  <tr>
   <td>Rumuz</td>
   <td><input type="text" name="rumuz"></td>
  </tr>
  <tr>
   <td> </td>
   <td><input type="submit" name="gonder" value="Gonder"></td>
  </tr>
 </form>
</table>
<?
} else {
?>
<applet code="CaesarApplet.class" width="400" height="400">
        <param name="Ad" value="<?=$_POST['isim']?>">
        <param name="Soyad" value="<?=$_POST['soyisim']?>">
        <param name="Sehir" value="<?=$_POST['sehir']?>">
        <param name="Email" value="<?=$_POST['email']?>">
        <param name="Rumuz" value="<?=$_POST['rumuz']?>">
</applet>
<?
}
?>