Java: Leer una url

try{
 java.net.URL url = new java.net.URL("http","www.ya.com",80,"");
 java.io.InputStream is = url.openStream();
 System.out.println("[ya.com]");
 int c;
 while ((c = is.read()) != -1){
  System.out.write(c);
 }          
 System.out.println("[ya.com fin]");
}catch(Exception e){
 e.printStackTrace();
}