网上收集的WebBrowser的Cookie操作

原文:网上收集的WebBrowser的Cookie操作

1、WebBrowser设置Cookie

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--> 1public partial class WebBrowserControl : Form

 2    {

 3        private String url;

 4

 5        [DllImport("wininet.dll", CharSet = CharSet.Auto, SetLastError = true)]

 6        public static extern bool InternetSetCookie(string lpszUrlName, string lbszCookieName, string lpszCookieData);

 7

 8        public WebBrowserControl(String path)

 9        {

            this.url = path;

            InitializeComponent();



            // set cookie

            InternetSetCookie(url, "JSESSIONID", Globals.ThisDocument.sessionID);



            // navigate

            webBrowser.Navigate(url);

        }

        

}

2、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

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--> 1          CookieContainer myCookieContainer = new CookieContainer();

 2

 3

 4            //String 的Cookie　要转成　Cookie型的　并放入CookieContainer中

 5            string cookieStr = webBrowser1.Document.Cookie;

 6            string[] cookstr = cookieStr.Split(';');

 7            foreach (string str in cookstr)

 8            {

 9                string[] cookieNameValue = str.Split('=');

].Trim().ToString());

                ck.Domain = "www.abc.com";//必须写对

                myCookieContainer.Add(ck);

            }



            HttpWebRequest hreq = (HttpWebRequest)HttpWebRequest.Create("http://www.abc.com/search.asp");

            hreq.Method = "POST";

            hreq.ContentType = "application/x-www-form-urlencoded";

         

            //自己创建的CookieContainer

            hreq.CookieContainer = myCookieContainer;

         

            string postdata = "id=2005&action=search&name=";

            byte[] byte1 = Encoding.ASCII.GetBytes(postdata);

            hreq.ContentLength = byte1.Length;

          

            Stream poststream = hreq.GetRequestStream();

, byte1.Length);

            poststream.Close();

      

            HttpWebResponse hres = (HttpWebResponse)hreq.GetResponse();