【C#】使用C# 讀取Http的Post數據

private string Post(string num)
        {

            Encoding myEncoding = Encoding.GetEncoding("gb2312");  //選擇編碼字符集
            string data = "customerSn=6fea75ba52gf339f&phone=" + num + "&cate=fuzhu&channel=hui-5";  //要上傳到網頁系統裏的數據（字段名=數值 ，用&符號鏈接起來）
            byte[] bytesToPost = System.Text.Encoding.Default.GetBytes(data); //轉換爲bytes數據

            string responseResult = String.Empty;
            HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create("http://95.163.204.90:2121/api/account/black.json");   //建立一個有效的httprequest請求，地址和端口和指定路徑必需要和網頁系統工程師確認正確，否則一直通信不成功
            req.Method = "POST";
            req.ContentType = "application/x-www-form-urlencoded;charset=gb2312";
            req.ContentLength = bytesToPost.Length;

            using (Stream reqStream = req.GetRequestStream())
            {
                reqStream.Write(bytesToPost, 0, bytesToPost.Length);     //把要上傳網頁系統的數據經過post發送
            }
            HttpWebResponse cnblogsRespone = (HttpWebResponse)req.GetResponse();
            if (cnblogsRespone != null && cnblogsRespone.StatusCode == HttpStatusCode.OK)
            {
                StreamReader sr;
                using (sr = new StreamReader(cnblogsRespone.GetResponseStream()))
                {
                    responseResult = sr.ReadToEnd();  //網頁系統的json格式的返回值，在responseResult裏，具體內容就是網頁系統負責工程師跟你協議號的返回值協議內容
                }
                sr.Close();
            }
            cnblogsRespone.Close();
            return responseResult;
        }

　　測試：Post("18868511332"); 返回：{"status":0,"msg":"ok","data":"18868511332"}

 

參考地址：http://www.javashuo.com/article/p-rvqoixcm-hd.html