ASP.NET的POST和GET提交并接收处理返回值

    /// <summary>
    /// POST提交数据接收字符json
    /// </summary>
    /// <param name="url">远程服务器路径</param>
    /// <param name="postData">提交数据</param>
    /// <returns>接收数据</returns>
    public static string PostData(string url, byte[] postData)
    {
        HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(url);
        myRequest.Method = "POST";
        myRequest.ContentType = "application/x-www-form-urlencoded";
        myRequest.ContentLength = postData.Length;

        Stream newStream = myRequest.GetRequestStream();
        // Send the data. 
        newStream.Write(postData, 0, postData.Length);
        newStream.Close();

        // Get response 
        HttpWebResponse myResponse = (HttpWebResponse)myRequest.GetResponse();
        StreamReader reader = new StreamReader(myResponse.GetResponseStream(), Encoding.UTF8);
        return reader.ReadToEnd();
    }

    public string SendSMS(string mobilenumber,string content)
    {
        string Message = "";
          //远程提交地址
       string RemoteUrl = "http://www.cangcool.com/sms.action?";
       string URL = RemoteUrl;
       string Data = string.Format("u={0}&p={1}&m={2}&c={3}&s={4}&g={5}", _UserName, _Pwd, mobilenumber, content,"","");
        byte[] ByteData=System.Text.Encoding.Default.GetBytes(Data);
        Message = PostData(URL, ByteData);
        //JavaScriptSerializer serializer = new JavaScriptSerializer();
        //jsonOut = serializer.Deserialize<RecordInfo>(strJsonInput);
        return Message;
    }

    /// <summary>
    /// GET提交
    /// </summary>
    /// <param name="strUrl">远程服务器路径</param>
    /// <param name="charset">字符编码</param>
    /// <returns></returns>
    public static string GeData(string strUrl, string charset)
    {
        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(strUrl);
        request.Method = "GET";
        request.Timeout = 60000;
        HttpWebResponse response = request.GetResponse() as HttpWebResponse;
        Stream streamReceive = response.GetResponseStream();
        Encoding encoding = Encoding.Default;
        if (!string.IsNullOrEmpty(charset) && Encoding.GetEncoding(charset) != Encoding.Default)
        {
            encoding = Encoding.GetEncoding(charset);
        }

        StreamReader streamReader = new StreamReader(streamReceive, encoding);
        return streamReader.ReadToEnd();
    }

    public string SendSMS(string mobilenumber, string content)
    {
        string Message = "";
        //远程提交地址
        string RemoteUrl = "http://www.cangcool.com/sms.action?";
        string Data = string.Format("u={0}&p={1}&m={2}&c={3}&s={4}&g={5}", _UserName, _Pwd, mobilenumber, content, "", "");
        string URL = RemoteUrl + Data;
        Message = GeData(URL,"UTF-8");
        return Message;
    }