Java调用浏览器打印功能

import java.applet.Applet;

import java.applet.AppletContext;
import java.awt.Desktop;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;

public class WebBrower extends Applet {
public static void main(String[] args) {
   // jdk1.6以上
   if (Desktop.isDesktopSupported()) {
    Desktop desktop = Desktop.getDesktop();
    try {
     desktop.browse(new URI("