OkHttpClient and SSL

   final static HostnameVerifier DO_NOT_VERIFY = new HostnameVerifier() {
      public boolean verify(String hostname, SSLSession session) {
         return true;
      }
   };

   public static OkHttpClient createOkHttpClient() {
      // Create a trust manager that does not validate certificate chains
      TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
         @Override
         public void checkClientTrusted(X509Certificate[] chain, String authType)
          throws CertificateException { }

         public java.security.cert.X509Certificate[] getAcceptedIssuers() {
            return new java.security.cert.X509Certificate[] {};
         }

         public void checkServerTrusted(X509Certificate[] chain, String authType)
          throws CertificateException { }
      } };

      OkHttpClient client = new OkHttpClient();
      SSLContext sslContext;

      try {
         sslContext = SSLContext.getInstance("TLS");
         if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.FROYO)
            sslContext.init(null, trustAllCerts, new java.security.SecureRandom());
         else
            sslContext.init(null, null, null);

      } catch (GeneralSecurityException e) {
         throw new AssertionError(); // The system has no TLS. Just give up.
      }

      client.setSslSocketFactory(sslContext.getSocketFactory());

      if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.FROYO)
         client.setHostnameVerifier(DO_NOT_VERIFY);

      return client;
   }