public class HttpRequest {

    OkHttpClient client = getUnsafeOkHttpClient();

    public static OkHttpClient getUnsafeOkHttpClient() {

        try {
            // Create a trust manager that does not validate certificate chains
            final TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
                @Override
                public void checkClientTrusted(
                        java.security.cert.X509Certificate[] chain,
                        String authType) throws CertificateException {
                }

                @Override
                public void checkServerTrusted(
                        java.security.cert.X509Certificate[] chain,
                        String authType) throws CertificateException {
                }

                @Override
                public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                    return null;
                }
            } };

            // Install the all-trusting trust manager
            final SSLContext sslContext = SSLContext.getInstance("SSL");
            sslContext.init(null, trustAllCerts,
                    new java.security.SecureRandom());
            // Create an ssl socket factory with our all-trusting manager
            final SSLSocketFactory sslSocketFactory = sslContext
                    .getSocketFactory();

            OkHttpClient okHttpClient = new OkHttpClient();
            okHttpClient.setSslSocketFactory(sslSocketFactory);
            okHttpClient.setHostnameVerifier(new HostnameVerifier() {

                @Override
                public boolean verify(String hostname, SSLSession session) {
                    HostnameVerifier hv =
                            HttpsURLConnection.getDefaultHostnameVerifier();

                    Log.e("HOST VERIFIER", hv.toString());
                    Log.e("HOST NAME", hostname);
                    return hv.verify("YOUR HOST NAME", session);
                }
            });

            return okHttpClient;
        } catch (Exception e) {
            throw new RuntimeException(e);
        }

    }




    public static String post(String url, OkHttpClient okHttpClient) throws IOException {

        Request request = new Request.Builder()
                .url(url)
                .build();
        Response response = okHttpClient.newCall(request).execute();
        return response.body().string();
    }
}