我知道很多關於HttpWebRequest的問題。但是,我無法找到我遇到的問題的任何答案。HttpWebRequest重定向與餅乾
我需要模仿瀏覽器重定向URL的方式。我的代碼工作正常,但不是爲下面的網址:
我的代碼:
sURL = "http://ad2.adfarm1.adition.com/redi*lid=689397953768/sid=404178/kid=253598/bid=847344/c=33349/keyword=/sr=0/clickurl=&ClickTarget=_blank&";
CookieContainer oCookies = new CookieContainer();
HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create(sURL);
myHttpWebRequest.CookieContainer = oCookies;
myHttpWebRequest.UserAgent = "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)";
myHttpWebRequest.Accept = "text/html, application/xhtml+xml, */*";
myHttpWebRequest.Headers["Accept-Language"] = "en-GB";
myHttpWebRequest.Headers["Accept-Encoding"] = "gzip, deflate";
HttpWebResponse myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse();
sNewURL = myHttpWebResponse.GetResponseHeader("Location");
提琴手的IE瀏覽器,請求:
GET http://ad2.adfarm1.adition.com/redi*lid=689397953768/sid=404178/kid=253598/bid=847344/c=33349/keyword=/sr=0/clickurl=&ClickTarget=_blank& HTTP/1.1
Accept: text/html, application/xhtml+xml, */*
Accept-Language: en-GB
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Accept-Encoding: gzip, deflate
Connection: Keep-Alive
Host: ad2.adfarm1.adition.com
Cookie: fc3=101c3; co=1; UserID1=19177152736; lv_248940=w=470167|t=1321974830; lv_249431=w=125082|t=1321974853; lc_253598=w=404178|t=1321977996
提琴手的代碼,請求:
GET http://ad2.adfarm1.adition.com/redi*lid=689397953768/sid=404178/kid=253598/bid=847344/c=33349/keyword=/sr=0/clickurl=&ClickTarget=_blank& HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Accept: text/html, application/xhtml+xml, */*
Accept-Language: en-GB
Accept-Encoding: gzip, deflate
Host: ad2.adfarm1.adition.com
Connection: Keep-Alive
IE提琴手,迴應:
HTTP/1.1 302 Found
Server: ADITIONSERVER v1.0
Date: Tue, 22 Nov 2011 17:37:39 +0100
Connection: close
Content-Type: text/plain
Location: &ClickTarget=_blank&
P3P: policyref="http://imagesrv.adition.com/w3c/p3p.xml",CP="NOI DSP COR NID ADMo OUR NOR COM"
Set-Cookie: co=1; expires=Wed, 01-Jan-2025 00:00:00 GMT; path=/; domain=.adfarm1.adition.com
Set-Cookie: UserID1=19177152736; expires=Sun, 20-May-2012 18:37:39 GMT; path=/; domain=.adfarm1.adition.com
Set-Cookie: lc_253598=w=404178|t=1321979859; expires=Tue, 22-Nov-2011 18:07:39 GMT; path=/; domain=.adfarm1.adition.com
提琴手通過代碼,響應:
HTTP/1.1 302 Found
Server: ADITIONSERVER v1.0
Date: Tue, 22 Nov 2011 18:07:39 +0100
Connection: close
Content-Type: text/plain
Location: http://ad2.adfarm1.adition.com:80/redi?co=1&bid=847344&c=33349&keyword=&kid=253598&lid=689397953768&sid=404178&sr=0&clickurl=%26ClickTarget%3D%5Fblank%26
P3P: policyref="http://imagesrv.adition.com/w3c/p3p.xml",CP="NOI DSP COR NID ADMo OUR NOR COM"
Set-Cookie: co=1; expires=Wed, 01-Jan-2025 00:00:00 GMT; path=/; domain=.adfarm1.adition.com
正如你所看到的,我從代碼得到了位置值是從IE不同。我從Fiddler可以看到的唯一區別是cookie不會被請求發送。但是,這些cookies來自哪裏,我如何設置它們?
非常感謝,
你確保你的IE沒有任何cookie,當你想你的要求嗎? – Filburt