基础连接已经关闭: 发送时发生错误

[m0_37360669]

hzzy.TmsTransportOrderServiceService sap = new hzzy.TmsTransportOrderServiceService();
sap.Url = "省略......";
//输入账号密码
sap.Credentials = new NetworkCredential("OTMS_USER", "Rc3A28DZpm4f");
string certPath = @"d:\xxxx.pfx";
X509Certificate objx509 = new X509Certificate2(certPath, "11111111", X509KeyStorageFlags.MachineKeySet);
sap.ClientCertificates.Add(objx509);
hzzy.tmsReturnDto sp = new hzzy.tmsReturnDto();
hzzy.transportOrderDetailDto ss = new hzzy.transportOrderDetailDto();
ss.product = "sss";
ss.orderRuqest = "1";
ss.quantity = "2";
ss.requestNo = "3";
hzzy.transportOrderDto ssx = new hzzy.transportOrderDto();
ssx.driverName = "1";
ssx.driverMobile = "2";
ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);

sp = sap.transportOrder(ssx);
///这句报错了，基础连接已经关闭: 发送时发生错误

请各位大侠指教

[m0_37360669]

现我在的问题，是认证出现了问题，但我真想不出哪里出了问题？

[以专业开发人员为伍]

调试你的服务器端。 开发不能只靠“想”。

[m0_37360669]

主要是服务器端，没有收到我给的内容，就这个郁闷 有什么办法吗？

[娃都会打酱油了]

光你客户端没法判断，还要看服务端，是证书问题，还是网络问题，或者是参数问题