down load file from url with java

load.java

String url = "http://my-site.com/text.txt";
String fileName = "/path/to/file/to/save/text.txt";

URL website = new URL(url);
ReadableByteChannel rbc = Channels.newChannel(website.openStream());
FileOutputStream fos = new FileOutputStream(fileName);
fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
fos.close();
rbc.close();