我在使用HttpWebRequest時處理cookies存在問題。response.Cookies總是空的(長度:0)
我正在製作一個程序在小型社區網站上管理我的帳戶。 我能夠使get和post請求(成功登錄,等),但我不能保持會話cookie中保持登錄
我的代碼如下所示:
this.cookies = new CookieCollection();
request = (HttpWebRequest)WebRequest.Create(requestURL);
request.CookieContainer = new CookieContainer();
...
request.CookieContainer.Add(cookies);
ASCIIEncoding encodage = new System.Text.ASCIIEncoding();
byte[] data = encodage.GetBytes(Post);
request.AllowAutoRedirect = true;
request.ContentType = "application/x-www-form-urlencoded";
request.UserAgent = "whatever";
request.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
request.Method = "POST";
request.Headers.Add("Accept-Encoding", "gzip,deflate,sdch");
request.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
request.AllowWriteStreamBuffering = true;
request.ContentLength = data.Length;
newStream = request.GetRequestStream();
request.ProtocolVersion = HttpVersion.Version11;
newStream.Write(data, 0, data.Length);
...
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
this.cookies = response.Cookies;
...
響應.Cookies總是空的(長度:0),它不應該。 任何人都可以告訴我做錯了什麼?爲什麼沒有與響應相關的Cookie? 在此先感謝
你實際上是在某些時候向那個'CookieCollection'添加cookie嗎? – bhamlin 2012-07-17 16:45:57
是的,我用前面的請求覆蓋cookiecollection。問題是我在收到請求時沒有收到來自服務器的cookies – user1532339 2012-07-17 16:57:19