java turn off ssl client certification verification

gistfile1.txt

  SSLContext sslContext = null;
        try {
            sslContext = SSLContext.getInstance("TLS");
            sslContext.init(null, new TrustManager[] { new SSLTrustManger() }, new java.security.SecureRandom());
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        SSLSocketFactory socketFactory = sslContext.getSocketFactory();
        
        
  private static class SSLTrustManger  implements X509TrustManager {

        @Override
        public void checkClientTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {

        }

        @Override
        public void checkServerTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {

        }

        @Override
        public X509Certificate[] getAcceptedIssuers() {
            return new X509Certificate[0];
        }

    }