I want to download something using a WebClient object in C#, but the download domain requires me to be logged in. How can I log in and keep session data using WebClient? I know how to post data with WebClient.
If the problem you are having is you can authenticate but you cant keep the authentication cookie here is a cookie aware version of WebClient.
private class CookieAwareWebClient : WebClient
{
public CookieAwareWebClient()
: this(new CookieContainer())
{ }
public CookieAwareWebClient(CookieContainer c)
{
this.CookieContainer = c;
}
public CookieContainer CookieContainer { get; set; }
protected override WebRequest GetWebRequest(Uri address)
{
WebRequest request = base.GetWebRequest(address);
var castRequest = request as HttpWebRequest;
if (castRequest != null)
{
castRequest.CookieContainer = this.CookieContainer;
}
return request;
}
}
EDIT: The link you gave me uses forms authentication with HTTP POST, I don't have the time to walk though it but at least it gives you a start with Google.