@Nullable
    private String getResponse(String url)
    {
        String result = "";

        try
        {
            // Настраиваем http протокол
            //List<ConnectionSpec> specs = Collections.singletonList(ConnectionSpec.CLEARTEXT);
            OkHttpClient client = new OkHttpClient.Builder().build();
            Request.Builder builder = new Request.Builder();
            builder.url(url);
            Request request = builder.build();
            Response response = client.newCall(request).execute();
            ResponseBody body = response.body();

            if(body != null)
            {
                result = body.string();
            }
        }
        catch(Exception ignored) {}

        return result;
    }