How do I make gzip compressed request with HttpWebRequest

See more:

C#

Windows

I tried to make HttpWebRequeset object with gzip-compressed request stream as follow

    HttpWebRequest request = (HttpWebRequest)WebRequest.Create(uri);
   request.Method = "POST";
   request.ContentType = "application/x-www-form-urlencoded";
   request.ContentLength = data.Length;
   using (Stream writeStream = request.GetRequestStream())
          {
              using (var zipStream = new GZipStream(writeStream, CompressionMode.Compress))
              {
                  UTF8Encoding encoding = new UTF8Encoding();
                  byte[] bytes = encoding.GetBytes(data);

                  zipStream.Write(bytes, 0, bytes.Length);
              }
          }
    try
  {

      request.Headers.Add(HttpRequestHeader.ContentEncoding, "gzip");
      request.Headers.Add("Accept-Encoding", "gzip,deflate");
       response = (HttpWebResponse)request.GetResponse();
   }
catch(Exception e){

}

But I have request abortted exception. Please help me to fix this problem.