我以前使用 CookieContainer 与 HttpWebRequest 和 HttpWebResponse 会话,但现在,我想将它与 WebClient 一起使用。据我了解,没有像 HttpWebRequests ( request.CookieContainer
) 那样的内置方法。如何从 CookieContainer 中的 WebClient 收集 cookie?
public class CookieAwareWebClient : WebClient
{
private readonly CookieContainer m_container = new CookieContainer();
protected override WebRequest GetWebRequest(Uri address)
{
WebRequest request = base.GetWebRequest(address);
HttpWebRequest webRequest = request as HttpWebRequest;
if (webRequest != null)
{
webRequest.CookieContainer = m_container;
}
return request;
}
}
这是最好的方法吗?