Applet code:
<applet code=com.objectplanet.chart.ChartApplet
 archive=chart.ext.jar width=350 height=220>
<param name=chart value=gauge>
<param name=chartTitle value="Km/h">
<param name=titleFont value="Verdana,bold,20">
<param name=startAngle value=90>
<param name=endAngle value=270>
<param name=range value=200>
<param name=lowerRange value=0>
<param name=pointer value=55,#fe2d0c>
<param name=sectorHighlight value=160,200,#fe2d0c>
<param name=rangeLabelsOn value=true>
<param name=rangeLabelFont value=Verdana,bolditalic,18>
<param name=chartBackground value="gray">
<param name=background value="gray">
<param name=foreground value="#fe2d0c">
<param name=chartForeground value="#32fe01">
</applet>



Servlet code:
<img src="http://localhost:8080/servlet/com.objectplanet.chart.ChartServlet?
width=350&
height=220&
chart=gauge&
chartTitle=Km/h&
titleFont=Verdana,bold,20&
startAngle=90&
endAngle=270&
range=200&
lowerRange=0&
pointer=55,%23fe2d0c&
sectorHighlight=160,200,%23fe2d0c&
rangeLabelsOn=true&
rangeLabelFont=Verdana,bolditalic,18&
chartBackground=gray&
background=gray&
foreground=%23fe2d0c&
chartForeground=%2332fe01">


Application code:
package com.objectplanet.chart.testing;

import com.objectplanet.chart.ext.*;
import java.awt.*;

public class Gauge  {

    public static void main(String[] argv) {
	GaugeChart chart = new GaugeChart();
	chart.setTitleOn(true);
	chart.setTitle("Km/h");
	chart.setFont("titleFont", new Font("Verdana", Font.BOLD, 20));
	chart.setStartAngle(90);
	chart.setEndAngle(270);
	chart.setRange(200);
	chart.setLowerRange(0);
	chart.setRangeLabelsOn(0, true);
	chart.setFont("rangeLabelFont", new Font("Verdana", Font.BOLD|Font.ITALIC, 18));
	chart.setPointer(0, 55);
	chart.setPointerColor(0, new Color(0xfe2d0c));
	chart.setSectorHighlight(0, 160, 200);
	chart.setSectorColor(0, new Color(0xfe2d0c));
	chart.setChartBackground(Color.gray);
	chart.setChartForeground(new Color(0x32fe01));
	chart.setBackground(Color.gray);
	chart.setForeground(new Color(0xfe2d0c));

	com.objectplanet.chart.NonFlickerPanel p = new com.objectplanet.chart.NonFlickerPanel(new BorderLayout());
	p.add("Center", chart);
	Frame f = new Frame();
	f.add("Center", p);
	f.setSize(350, 240);
	f.show();
    }
}