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;
        }
    }

}

this works, thanks

Anyone has an idea how to make the same for websocket? i mean for Java websocket client and "wss"

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?