protected HttpURLConnection openConnection(URL url) throws IOException {
ConnectionConfig config = ConnectionConfig.getInstance();
HttpURLConnection connection = null;
if (config.useProxy()) {
String host = config.getProxyHost();
int port = Integer.parseInt(config.getProxyPort());
SocketAddress addres = new InetSocketAddress(host, port);
Proxy proxy = new Proxy(Proxy.Type.HTTP, addres);
connection = (HttpURLConnection) url.openConnection(proxy);
} else {
connection = (HttpURLConnection) url.openConnection();
}
return connection;
}
