ByPassSSL

 /**
     * By pass the SSL validation
     * @param url URL used to establish connection
     * @return
     * @throws Exception
     */
    private HttpsURLConnection getSSLConnection(String url) throws Exception {
        URL accessUrl = new URL(url);

        TrustManager[] trustAllCerts = new TrustManager[] {new X509TrustManager() {
            public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                return null;
            }
            public void checkClientTrusted(X509Certificate[] certs, String authType) {
            }
            public void checkServerTrusted(X509Certificate[] certs, String authType) {
            }
        }
        };

        SSLContext sc = SSLContext.getInstance("SSL");
        sc.init(null, trustAllCerts, new java.security.SecureRandom());

        HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
        // Create all-trusting host name verifier

        HostnameVerifier allHostsValid = (hostname, session) -> true;

        HttpsURLConnection.setDefaultHostnameVerifier(allHostsValid);

        HttpsURLConnection conn = (HttpsURLConnection) accessUrl.openConnection();

        conn.setRequestProperty("Authorization", basicAuth());
        conn.setRequestProperty("Content-type", "application/x-www-form-urlencoded");
        conn.setRequestProperty("Accept", "*/*" );
        conn.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; MSIE 5.0;Windows98;DigExt)");
        conn.setDoInput(true);
        conn.setDoOutput(true);

        conn.setRequestMethod(HttpMethods.POST);

        conn.connect();

        return conn;
    }