import javax.servlet.*;
import javax.servlet.http.*;
import com.sun.image.codec.jpeg.*;  //kuulub SUNi JDK-sse
import java.awt.image.*;
import java.awt.*;
import java.io.*;

public class piltservlet2 extends HttpServlet{
  public void doGet(HttpServletRequest kysimus, HttpServletResponse vastus)
      throws IOException, ServletException{
    int suurus=(int)(20+Math.random()*60);    
    BufferedImage pilt =new BufferedImage(100, 100,
                                              BufferedImage.TYPE_INT_RGB);
    Graphics2D  piltg=pilt.createGraphics();
    piltg.setColor(Color.red);
    piltg.fillOval(50-suurus/2, 50-suurus/2, suurus, suurus);
    vastus.setContentType("image/jpeg");
    JPEGCodec.createJPEGEncoder(vastus.getOutputStream()).encode(pilt);
  }
}