在将请求发布到bluePay时，根据验证过程错误，远程证书无效

Question

我正在将数据发布到BluPay。它正在生产中，但不在测试服务器上。引发此异常：

The remote certificate is invalid according to the validation procedure.

在代码中，我们已经支持TLS.1.2，但是仍然存在问题。 我已经尝试使用以下代码来处理证书验证事件，以便更轻松地确定将远程证书视为无效的原因。我从此代码中得到了确切的错误。

ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(ValidateServerCertificate);

下面的错误，我从这段代码中得到的。

System.Net.Security.SslPolicyErrors.RemoteCertificateChainErrors.

当我检查Chain时，它向我显示以下问题。

The revocation function was unable to check revocation because the revocation server was offline. 
The revocation function was unable to check revocation for the certificate.

以下我用来发布请求的以下代码，该Stream postdata = request.GetRequestStream();引发此错误。

System.Net.ServicePointManager.SecurityProtocol = System.Net.SecurityProtocolType.Tls12;
            System.Net.ServicePointManager.Expect100Continue = true;
            System.Net.ServicePointManager.DefaultConnectionLimit = System.Net.ServicePointManager.DefaultPersistentConnectionLimit;

            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(this.URL);
            request.AllowAutoRedirect = false;

            ServicePointManager.CheckCertificateRevocationList = true;
            requestData = post;
            byte[] data = Encoding.ASCII.GetBytes(post);

            request.Method = "POST";
            request.ContentType = "application/x-www-form-urlencoded";
            request.ContentLength = data.Length;
            request.Timeout = timeout;

                Stream postdata = request.GetRequestStream();
                postdata.Write(data, 0, data.Length);
                postdata.Close();

                // Get response
                GetResponse(request);