Question

指定webbrowser的cookie 该怎么解决

Answer 1

1.在WebBrowser中获取CookieCookieContainermyCookieContainer=newCookieContainer();stringcookieStr=webBrowser1.Document.Cookie;string[]cookstr=cookieStr.Split(';');foreach(stringstrincookstr){string[]cookieNameValue=str.Split('=');Cookieck=newCookie(cookieNameValue[0].Trim().ToString(),cookieNameValue[1].Trim().ToString());ck.Domain="";myCookieContainer.Add(ck);}WebClient设置cookie!WebClientwc=newWebClient();wc.Headers.Add("Cookie","PHPSESSID="+cookie+";");//注意，这里是Cookie，不是Set-Cookiebyte[]re=wc.UploadData(Global.RootPath+"test.php",newbyte[0]);System.Text.UTF8Encodingconverter=newSystem.Text.UTF8Encoding();stringstr=converter.GetString(re);2.在WebBrowser中设置CookiepublicpartialclassWebBrowserControl:Form{privateStringurl;[DllImport("wininet.dll",CharSet=CharSet.Auto,SetLastError=true)]publicstaticexternboolInternetSetCookie(stringlpszUrlName,stringlbszCookieName,stringlpszCookieData);publicWebBrowserControl(Stringpath){this.url=path;InitializeComponent();//setcookieInternetSetCookie(url,"JSESSIONID",Globals.ThisDocument.sessionID);//navigatewebBrowser.Navigate(url);}}3.将WebBrowser的cookie信息传给HttpWebRequest先建一个"CookieContainer"把WebBrowser中的Cookie保存在里面//在WebBrowser中登录cookie保存在WebBrowser.Document.Cookie中CookieContainermyCookieContainer=newCookieContainer();//String的Cookie　要转成　Cookie型的　并放入CookieContainer中stringcookieStr=webBrowser1.Document.Cookie;string[]cookstr=cookieStr.Split(';');foreach(stringstrincookstr){string[]cookieNameValue=str.Split('=');Cookieck=newCookie(cookieNameValue[0].Trim().ToString(),cookieNameValue[1].Trim().ToString());ck.Domain="";//必须写对myCookieContainer.Add(ck);}HttpWebRequesthreq=(HttpWebRequest)HttpWebRequest.Create("/search.asp");hreq.Method="POST";hreq.ContentType="application/x-www-form-urlencoded";//自己创建的CookieContainerhreq.CookieContainer=myCookieContainer;stringpostdata="id=2005&action=search&name=";byte[]byte1=Encoding.ASCII.GetBytes(postdata);hreq.ContentLength=byte1.Length;Streampoststream=hreq.GetRequestStream();poststream.Write(byte1,0,byte1.Length);poststream.Close();HttpWebResponsehres=(HttpWebResponse)hreq.GetResponse();