云星空单据审核第三方接口对接开发

--创建对接类采用HttpClient方式与第三方接口进行对接   

 public class HttpClientHelper

    {

        public static string doPost(string url, string data)

        {

            using (HttpClient client = new HttpClient())

            {

                var content = new StringContent(data, Encoding.UTF8, "application/json");

                Task<HttpResponseMessage> task = client.PostAsync("http://xxx.xxx.xxx.xxx:8080" + url , content);

                HttpResponseMessage response = task.Result;

                if (response.StatusCode == Htt