Java

<form action="Testare" method="GET">
    First name:<br> <input type="text" name="firstName"><br>
    Last name:<br> <input type="text" name="lastName"><br>
    <br> <input type="submit" value="Submit">
</form>

System.out.println("First name: " + request.getParameter("firstName") + "\nLast name: "
        + request.getParameter("lastName"));
response.sendRedirect("Test.html");

package PaketX;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.event.ComponentEvent;
import java.awt.event.ComponentListener;
import javax.swing.JPanel;
@SuppressWarnings("serial")
class P06 extends JPanel implements ComponentListener {
	int width = 800, height = 600;
	Color AtaRasgeleRenk() {
		int r = (int)(256*Math.random());
        int g = (int)(256*Math.random());
        int b = (int)(256*Math.random());
        return new Color(r,g,b);
	}
	public P06() {
		setPreferredSize(new Dimension(width, height));
		addComponentListener(this);
	}
	@Override
	public void paintComponent(Graphics g) {
		super.paintComponent(g);
		int i, j, m = 7, n = 9;
		int x, w = Math.round((float)width/n);
		int y, h = Math.round((float)height/m);
		for(i = 0; i < n; i++) {
			x = i*w;
			for(j = 0; j < m; j++) {
				y = j*h;
				g.setColor(AtaRasgeleRenk());
				g.fillRect(x, y, w, h);
			}
		}
	}
	@Override
	public void componentResized(ComponentEvent e) {
		width = getWidth();
		height = getHeight();
	}
	@Override
	public void componentHidden(ComponentEvent e) {}
	@Override
	public void componentMoved(ComponentEvent e) {}
	@Override
	public void componentShown(ComponentEvent e) {}
}

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URL url = new URL("https://www.google.com/");
HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();

DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
Document doc = db.parse(new InputSource(httpURLConnection.getInputStream()));
NodeList noteList = doc.getElementsByTagName("anElement");