public async Task <object> GetUnrelible(string bin, string captchaUserValue, string captchaId)
        {
            client = null;
            client = new HttpClient();

            var reqPars = new KgdDutyReqPars()
            {
                CaptchaId        = captchaId,
                CaptchaUserValue = captchaUserValue,
                IinBin           = bin
            };
            var jsonPars = await Task.Run(() => JsonConvert.SerializeObject(reqPars));

            var content      = new StringContent(jsonPars, Encoding.UTF8, "application/json");
            var pageResponse = await client.GetAsync(@"http://kgd.gov.kz/ru/services/taxpayer_search_unreliable");

            byte[] responseContent = await pageResponse.Content.ReadAsByteArrayAsync();

            var result = Services.GosRegistryService.GetUnreliableFormBuildId(responseContent);



            var jsonStr = await pageResponse.Content.ReadAsAsync <object>();

            return(jsonStr);
        }
        public async Task <object> GetKgdDuty3(string bin, string captchaUserValue, string captchaId)
        {
            client = null;
            client = new HttpClient();

            var reqPars = new KgdDutyReqPars()
            {
                CaptchaId        = captchaId,
                CaptchaUserValue = captchaUserValue,
                IinBin           = bin
            };
            var jsonPars = await Task.Run(() => JsonConvert.SerializeObject(reqPars));

            var content      = new StringContent(jsonPars, Encoding.UTF8, "application/json");
            var pageResponse = await client.PostAsync(@"http://kgd.gov.kz/apps/services/culs-taxarrear-search-web/rest/search", content);

            var jsonStr = await pageResponse.Content.ReadAsAsync <object>();

            return(jsonStr);
        }
        public async Task <string> GetKgdDuty2(int bin, string imgcode)
        {
            if (client == null)
            {
                return(null);
            }

            var reqPars = new KgdDutyReqPars()
            {
                CaptchaId        = "",
                CaptchaUserValue = imgcode,
                //IinBin = bin
            };
            var jsonPars = await Task.Run(() => JsonConvert.SerializeObject(reqPars));

            var content      = new StringContent(jsonPars, Encoding.UTF8, "application/json");
            var pageResponse = await client.PostAsync(@"http://kgd.gov.kz/ru/app/culs-taxarrear-search-web", content);

            byte[] responseContent = await pageResponse.Content.ReadAsByteArrayAsync();

            var result = Services.GosRegistryService.GetKgdDutyContent(responseContent);

            return(string.IsNullOrEmpty(result) ? null : result);
        }