Auth Http Handler

AuthHttpHandler.java

public class AuthHttpHandler {

    private String URI_GET_AUTH = "http://melfridinbot.appspot.com/mobile/checkauth";

    protected void authRequest(String mobilePassword, String userEmail) throws NoSuchAlgorithmException, IOException {
        HttpClient client = new DefaultHttpClient();
        HttpGet getRequest = new HttpGet(URI_GET_AUTH);

        getRequest.addHeader("token", getMD5(mobilePassword));
        getRequest.addHeader("tokenDate", getDate());
        getRequest.addHeader("email", userEmail);

        HttpResponse response = null;
        response = client.execute(getRequest);

        if (response.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException("Failed : HTTP error code : " + response.getStatusLine().getStatusCode());
        }

        try {
            InputStream inputStream = response.getEntity().getContent();
        } catch (IOException e) {
            e.printStackTrace();
        }

        client.getConnectionManager().shutdown();
    }


    public String getMD5(String mobilePassword) throws NoSuchAlgorithmException {

        MessageDigest md = MessageDigest.getInstance("MD5");
        String fullHash = mobilePassword + getDate();
        md.update(fullHash.getBytes());

        byte byteData[] = md.digest();

        StringBuffer hexString = new StringBuffer();
        for (int i=0;i<byteData.length;i++) {
            String hex=Integer.toHexString(0xff & byteData[i]);
            if(hex.length()==1) hexString.append('0');
            hexString.append(hex);
        }

        return hexString.toString();
    }

    private String getDate(){
        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        format.setTimeZone(TimeZone.getTimeZone("UTC"));
        Date date = new Date();
        return format.format(date);
    }

}