从服务器端以编程方式发送谷歌分析事件不起作用

我们想从服务器端向谷歌Analytics发送自定义事件跟踪信息。

为此我已经提到 this 因此,post,并提出以下代码片段,但不知何故它没有将事件的信息发送给ga。 200 (OK) 状态,其响应与通过客户端跟踪事件时的响应类似。我们已经等了几天,想看看事件是否被跟踪,但没有。

    public static void TrackEvent(string category, string action, string label)
    {
        string gaCodeTest = "UA-xxxxxx-2";
        ASCIIEncoding encoding = new ASCIIEncoding();
        string cid = Guid.NewGuid().ToString();

        string postData =
            "v=1&tid=" + gaCodeTest + " &cid=" + cid + "&t=event" +
            "&ec=" + category +
            "&ea=" + action +
            "&el=" + label;

        byte[] data = encoding.GetBytes(postData);
        HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create("https://www.google-analytics.com/collect");

        myRequest.Method = "POST";
        myRequest.ContentType = "application/x-www-form-urlencoded";
        myRequest.ContentLength = data.Length;
        Stream newStream = myRequest.GetRequestStream();
        newStream.Write(data, 0, data.Length);

        var response = (HttpWebResponse)myRequest.GetResponse();

        //var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();

        newStream.Close();

    }