DDHelp dd = new DDHelp(); dd.DomainName = "domian"; dd.AccessKey = "APPKEY"; dd.SecretKey = "APPSecret"; string _r = dd.GetAccessTokenJson(); Console.WriteLine(_r); AccessToken _t = Newtonsoft.Json.JsonConvert.DeserializeObject(_r); Console.WriteLine(_t.content.data.accessToken); string _u = dd.GetUser(_t.content.data.accessToken, "a37e2b47f87648e3a342e75c8589c704a6dc4e01"); Console.WriteLine(_u);