April 05
Prof. Ismael H. F. Santos -  ismael@tecgraf.puc-rio.br                                                          2
Exemplo de Uso de URL
nimport java.io.*;
nimport java.net.*;
n           
npublic class PegaPagina {
n  public static void main(String[] args) throws Exception {
n    if (args.length == 0) {
n      System.err.println("Forneça o endereço da página.");
n      return;
n    }      
n    URL url = new URL(args[0]);
n    InputStream is = url.openStream();
n    Reader r = new InputStreamReader(is);
n    BufferedReader br = new BufferedReader(r);
n    String l;
n    while ((l = br.readLine()) != null) {
n      System.out.println(l);
n    }      
n  }
n}