Socket.IO Android - HTTPS/SSL - Enable HTTPS secure connection to Socket.IO and Android

SocketSSL.java

import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

import io.socket.client.IO;
import okhttp3.OkHttpClient;

public class SocketSSL {

    public static OkHttpClient getOkHttpClient() {

        try {

            SSLContext sc = SSLContext.getInstance("SSL");
            sc.init(null, new TrustManager[]{new X509TrustManager() {
                @Override
                public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {

                }

                @Override
                public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {

                }

                @Override
                public X509Certificate[] getAcceptedIssuers() {
                    return new X509Certificate[0];
                }
            }}, new java.security.SecureRandom());

            OkHttpClient.Builder builder = new OkHttpClient.Builder();

            builder.hostnameVerifier(new HostnameVerifier() {
                @Override
                public boolean verify(String hostname, SSLSession session) {
                    return true;
                }
            });

            builder.sslSocketFactory(sc.getSocketFactory(), new X509TrustManager() {
                @Override
                public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {

                }

                @Override
                public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {

                }

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

            return builder.build();

        } catch (NoSuchAlgorithmException | KeyManagementException ex) {
            ex.printStackTrace();
        }

        return null;
    }

    public static void set(IO.Options options) {
        OkHttpClient okHttpClient = getOkHttpClient();
        IO.setDefaultOkHttpWebSocketFactory(okHttpClient);
        IO.setDefaultOkHttpCallFactory(okHttpClient);
        options.callFactory = okHttpClient;
        options.webSocketFactory = okHttpClient;
    }
}