C#发送和接受POST请求

1、发送Post请求代码

 　　　　/// <summary>

        /// 发起Http请求

        /// </summary>

        /// <param name="flightData">发送航班对象</param>

        public static void HttpRequest(string url, string para)

        {

            byte[] bs = Encoding.UTF8.GetBytes(para);

            HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);

            req.Method = "POST";

            req.ContentType = "application/x-www-form-urlencoded";

            req.ContentLength = bs.Length;

            using (Stream reqStream = req.GetRequestStream())

            {

                reqStream.Write(bs, , bs.Length);

            }

            string strResponse = string.Empty;

            using (WebResponse wr = req.GetResponse())

            {

                StreamReader responseStream = new StreamReader(wr.GetResponseStream(), Encoding.GetEncoding("utf-8"));

                strResponse = responseStream.ReadLine();

            }

        }

2、接受Post请求

　　　　　　　if (!string.IsNullOrEmpty(this.Request.Form.ToString()))

            {

                string str = HttpUtility.UrlDecode(this.Request.Form.ToString(), Encoding.UTF8);

            }