1 URL url = new URL(strUrl); 2 URLConnection con = url.openConnection();
1 URL url = new URL(strUrl); 2 HttpURLConnection con = (HttpURLConnection)url.openConnection();
1 URL url = new URL(strUrl); 2 URLConnection con = url.openConnection();
1 URL url = new URL(strUrl); 2 HttpURLConnection con = (HttpURLConnection)url.openConnection();