导读: 我们只提供asp.net调用乾帝短信接口核心代码，针对不同的网站，系统，可做相应的修改.此源码只适用乾帝短信接口，对其它的不是本公司开发的接口, 出现问题，我们不做技术支持.

    public static string Send(string url, string postdate)
    {
        HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create(url);
        myHttpWebRequest.ContentType = "application/x-www-form-urlencoded;charset=UTF-8";
        myHttpWebRequest.Method = "POST";
        Stream myRequestStream = myHttpWebRequest.GetRequestStream();
        StreamWriter myStreamWriter = new StreamWriter(myRequestStream, Encoding.GetEncoding("UTF-8"));
        myStreamWriter.Write("hl=zh-CN&" + postdate);
        myStreamWriter.Flush();
        myStreamWriter.Close();
        myRequestStream.Close();

        HttpWebResponse myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse();
        Stream myResponseStream = myHttpWebResponse.GetResponseStream();
        StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("UTF-8"));
        String outdata = myStreamReader.ReadToEnd();
        myStreamReader.Close();
        myResponseStream.Close();
        return outdata;
    }