ĐỌC NỘI DUNG CỦA MỘT URL INTERNET

private static String docNoiDung_Tu_URL(String theUrl)
{
    StringBuilder content = new StringBuilder();

    // many of these calls can throw exceptions, so i've just
    // wrapped them all in one try/catch statement.
    try
    {
        // create a url object
        URL url = new URL(theUrl);

        // create a urlconnection object
        URLConnection urlConnection = url.openConnection();

        // wrap the urlconnection in a bufferedreader
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(urlConnection.getInputStream()));

        String line;

        // read from the urlconnection via the bufferedreader
        while ((line = bufferedReader.readLine()) != null)
        {
            content.append(line + "\n");
        }
        bufferedReader.close();
    }
    catch(Exception e)
    {
        e.printStackTrace();
    }
    return content.toString();
}