public HttpWebRequestResponseData(HttpWebResponse response)
{
_responseBody = new HttpWebResponseBody(response);
this.StatusCode = response.StatusCode;
this.IsSuccessStatusCode = this.StatusCode >= HttpStatusCode.OK && this.StatusCode <= (HttpStatusCode)299;
this.ContentType = response.ContentType;
this.ContentLength = response.ContentLength;
CopyHeaderValues(response);
}