protected void initClientWebServiceHTTPS() throws Exception {
        // Create a trust manager that does not validate certificate chains
        TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
            @Override
            public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                return null;
            }

            @Override
            public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
                // TODO Auto-generated method stub
            }

            @Override
            public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
                // TODO Auto-generated method stub
            }
        } };

        // Install the all-trusting trust manager
        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 = new HostnameVerifier() {
            @Override
            public boolean verify(String hostname, SSLSession session) {
                return true;
            }
        };

        // Install the all-trusting host verifier
        HttpsURLConnection.setDefaultHostnameVerifier(allHostsValid);

        URL url = new URL("https://" + WSTechnique.getServeurHttpHostName() + ":" + WSTechnique.getServeurHttpPort()
        + "/WebServiceCompta?wsdl");
        HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
        connection.setHostnameVerifier(allHostsValid);
        // then initiate the service

        this.webServiceComptaMTOM = new InterfaceWSComptaMTOMImplService(
                new URL("https://" + WSTechnique.getServeurHttpHostName() + ":" + WSTechnique.getServeurHttpPort()
                + "/WebServiceCompta?wsdl"),
                new QName("http://magnus.egf.webservicecompta", "InterfaceWSComptaMTOMImplService"));

        final HeaderHandlerResolver handlerResolver = new HeaderHandlerResolver();
        this.webServiceComptaMTOM.setHandlerResolver(handlerResolver);
    }