File Download in java

import java.io.*;
import java.net.*;

/*
 * Command line program to download data from URLs and save
 * it to local files. Run like this:
 * java FileDownload http://schmidt.devlib.org/java/file-download.html
 * @author Marco Schmidt
 */
public class FileDownload {
 public static void download(String address, String localFileName) {
  OutputStream out = null;
  URLConnection conn = null;
  InputStream  in = null;
  try {
   URL url = new URL(address);
   out = new BufferedOutputStream(
    new FileOutputStream(localFileName));
   conn = url.openConnection();
   in = conn.getInputStream();
   byte[] buffer = new byte[1024];
   int numRead;
   long numWritten = 0;
   while ((numRead = in.read(buffer)) != -1) {
    out.write(buffer, 0, numRead);
    numWritten += numRead;
   }
   System.out.println(localFileName + "\t" + numWritten);
  } catch (Exception exception) {
   exception.printStackTrace();
  } finally {
   try {
    if (in != null) {
     in.close();
    }
    if (out != null) {
     out.close();
    }
   } catch (IOException ioe) {
   }
  }
 }

 public static void download(String address) {
  int lastSlashIndex = address.lastIndexOf('/');
  if (lastSlashIndex >= 0 &&
      lastSlashIndex < address.length() - 1) {
   download(address, address.substring(lastSlashIndex + 1));
  } else {
   System.err.println("Could not figure out local file name for " +
    address);
  }
 }

 public static void main(String[] args) {
  for (int i = 0; i < args.length; i++) {
   download(args[i]);
  }
 }
}