Java Operating System Identifier
October 2, 2007 · Filed Under Code Samples
This old Java applet just lets you know what IP you are coming from and what OS and Java runtime you are using … in case you didn’t already know …
/*
os.java ver 1.1 (Final Release)
Barry Wise, 10/24/97
Final Release 2/1/2000
This applet is freeware. For minimal support and customizations, please contact
the author at bwise@cybernex.net.
Source supported at: http://www.barrywise.com/
*/
import java.applet.*;
import java.awt.*;
import java.net.*;
public class os extends Applet {
String sys = System.getProperty("os.name", "Not Determined");
String arc = System.getProperty("os.arch", "Not Determined");
String osv = System.getProperty("os.version", "Not Determined");
String ver = System.getProperty("java.version", "Not Determined");
InetAddress yourIPaddress = null;
public void init() {
setBackground(Color.white);
System.out.println("\n\nOS ver 1.1 (Final Release)\n" +
"2/1/2000 by Barry Wise\n");
try {
yourIPaddress = InetAddress.getLocalHost();
}
catch (UnknownHostException e) {}
}
public void paint(Graphics g) {
g.setColor(Color.black);
g.setFont(new Font("Helvetica", Font.PLAIN, 12));
g.drawRect(1, 1, 200, 100);
g.drawString("You are using " + sys + " " + osv, 10, 15);
g.drawString("On a " + arc + "-class computer", 10, 30);
g.drawString("Your browser supports Java " + ver, 10, 55);
g.drawString("Your Local Address is: ", 10, 70);
g.drawString(" " + yourIPaddress, 10, 85);
}
} // end os.java
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