"401 Unauthorized" returned in cookieless mode

[Daatmor]

Hi,

I've worte a program that will grab the html file content from web server.
It's work

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string strURL = "http://127.0.0.1/webapp/requestview.aspx?id=1185";
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(strURL);
HttpWebResponse response = null;
NetworkCredential credentials = new NetworkCredential("abc", "password",
"svr001");
request.Credentials = credentials;
response = (HttpWebResponse)request.GetResponse();
------------------------------------------------------------------------------------------------------------------------------

But when I change Cookieless to "true" in web.config file, the URL will
redirect to other URL with session id

http://127.0.0.1/webapp/(fadfasdfade...w.aspx?id=1185

And I will receive "401 Unauthorized" from WebException when I call
request.GetResponse().
How can I solve this problem? and grab the file content

Thanks
Daatmor