Java tutorial
import java.net.*; import java.io.*; public class MainClass { public static void main(String[] args) throws IOException { InputStream in = null; try { URL u = new URL("http://www.java2s.com"); in = u.openStream(); for (int c = in.read(); c != -1; c = in.read()) { System.out.write(c); } in.close(); } catch (MalformedURLException ex) { System.err.println("not a URL Java understands."); } finally { if (in != null) in.close(); } } }