System.setProperty("java.net.socks.username", user);
        System.setProperty("java.net.socks.password", pass);

        Registry<ConnectionSocketFactory> reg = RegistryBuilder.<ConnectionSocketFactory>create()
                .register("http", PlainConnectionSocketFactory.INSTANCE)
                .register("https", new MyConnectionSocketFactory(SSLContexts.createSystemDefault()))
                .build();
        PoolingHttpClientConnectionManager cm = new PoolingHttpClientConnectionManager(reg);
        CloseableHttpClient httpclient = HttpClients.custom()
                .setConnectionManager(cm)
                .build();
        try {
            InetSocketAddress socksaddr = new InetSocketAddress(ip, port);
            HttpClientContext context = HttpClientContext.create();
            context.setAttribute("socks.address", socksaddr);

            HttpHost target = new HttpHost("www.myip.com", 80, "https");
            HttpGet request = new HttpGet("/");

            System.out.println("Executing request " + request + " to " + target + " via SOCKS proxy " + socksaddr);
            CloseableHttpResponse response = httpclient.execute(target, request, context);
            try {
                System.out.println("----------------------------------------");
                System.out.println(response.getStatusLine());
                EntityUtils.consume(response.getEntity());
            } finally {
                response.close();
            }
        } finally {
            httpclient.close();
        }