InputStream in = null;
String s = "";

String api_sig = new String(Hex.encodeHex(DigestUtils.md5("api_key" + API_KEY + methodauth.getMobileSessionpassword" + PASSWORD + "username" + USERNAME + SECRET)));
try {
HttpURLConnection c;
s = String.valueOf(isNetworkAvailable());
URL url = new URL("http://ws.audioscrobbler.com/2.0/");//?method=auth.getMobileSession&api_key=" + API_KEY + "&username=" + USERNAME + "&password=" + PASSWORD + "&api_sig=" + api_sig);

c = (HttpURLConnection) url.openConnection();
//c.setRequestMethod("POST");
//c.setRequestProperty("method", "auth.getMobileSession" );
//c.setRequestProperty("api_key", API_KEY);
//c.setRequestProperty("username", USERNAME);
//c.setRequestProperty("password", PASSWORD);
//c.setRequestProperty("api_sig", api_sig);
//c.setDoOutput(true);
//c.setDoInput(true);
//DataOutputStream ds = new DataOutputStream(c.getOutputStream());
//ds.writeBytes(data);
//ds.flush();
//ds.close();
c.connect();
//s = String.valueOf(c.getResponseCode());
in = new DataInputStream(c.getInputStream());
//InputStreamReader isr = new InputStreamReader(is);
//BufferedReader reader = new BufferedReader(isr);
s= in.toString();

            } catch (MalformedURLException e) {
                e.printStackTrace();
            } catch (IOException e) {
                return e.toString();
            }
            finally {
                return s;
            }