C# PowerBI的HttpWebRequest.GetResponse（）问题

我遵循powerbi演练的示例获取数据集以将行添加到powerbi表中，并且在访问HttpRequest.GetResponse（）时遇到问题

所有azure设置都已设置，并且能够通过代码成功生成令牌

    string token = authContext.AcquireToken(resourceUri, clientID, new 
    Uri(redirectUri)).AccessToken;        

但是我在HttpRequest的GetRespone上遇到了一个问题，即无法从传输连接读取数据：远程主机强制关闭了一个现有连接

    using (Stream writer = request.GetRequestStream())
        {
            writer.Write(byteArray, 0, byteArray.Length);

            var response = (HttpWebResponse)request.GetResponse(); //-->raises an issue Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host.