mariuszprzydatek.com blog example on how to disable SSL certificate validation in Java

SSLCertificateValidation.java

package my.hydepark.ssl;

import javax.net.ssl.*;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

public class SSLCertificateValidation {
 
    public static void disable() {
        try {
            SSLContext sslc = SSLContext.getInstance("TLS");
            TrustManager[] trustManagerArray = { new NullX509TrustManager() };
            sslc.init(null, trustManagerArray, null);
            HttpsURLConnection.setDefaultSSLSocketFactory(sslc.getSocketFactory());
            HttpsURLConnection.setDefaultHostnameVerifier(new NullHostnameVerifier());
        } catch(Exception e) {
            e.printStackTrace();
        }
    }

    private static class NullX509TrustManager implements X509TrustManager {
        public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
            System.out.println();
        }
        public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
            System.out.println();
        }
        public X509Certificate[] getAcceptedIssuers() {
            return new X509Certificate[0];
        }
    }

    private static class NullHostnameVerifier implements HostnameVerifier {
        public boolean verify(String hostname, SSLSession session) {
            return true;
        }
    }

}

Not working for me, i'm using Okhttp

Very nice, it works with RestTemaple! thank you

Is it possible to limit it to one specific call?