Post Data To Remote Server in asp.net

try
        {
            using (StreamReader reader = new StreamReader("Give file path" + "file name"))
            {
                filecontent = reader.ReadToEnd();
            }
            postData = @"file=" + HttpUtility.UrlEncode(filecontent) + "&submit=save";
            byte[] data = Encoding.ASCII.GetBytes(postData);
            HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create("Remote Server path");
            webRequest.Method = "POST";
            webRequest.ContentType = "application/x-www-form-urlencoded";
            webRequest.ContentLength = data.Length;
            Stream dataStream = webRequest.GetRequestStream();
            dataStream.Write(data, 0, data.Length);
            dataStream.Close();

            HttpWebResponse webResponse;
            webResponse = (HttpWebResponse)webRequest.GetResponse();
            Stream answer = webResponse.GetResponseStream();
            StreamReader _answer = null;
            _answer = new StreamReader(answer);
            string ResponseStatus = _answer.ReadToEnd();
               
        }
        catch (Exception ex)
        {           
        }