模拟登录

g1952326

已模拟登录成功，用此时的COOKIE访问页面又提示未登录，求成功的例子

[C#] 纯文本查看 复制代码

  private string cookie = string.Empty;
        private void MainFrm_Load(object sender, EventArgs e)
        {
            webBrowser1.Navigate("about:blank");
        }

        public List<string> GetLoginHash()
        {
            HttpHelper http = new HttpHelper();
            HttpItem item = new HttpItem
            {
                URL = "http://www.sufeinet.com/member.php?mod=logging&action=login"
            };
            HttpResult result = http.GetHtml(item);
            List<string> listHash = new List<string>();
            listHash.Add(HttpHelper.GetBetweenHtml(result.Html, "main_messaqge_", "\">"));
            listHash.Add(HttpHelper.GetBetweenHtml(result.Html, "name=\"formhash\" value=\"", "\""));
            listHash.Add(HttpHelper.GetSmallCookie(result.Cookie));
            return listHash;
        }

        private void btnLogin_Click(object sender, EventArgs e)
        {
            Login();
            string url = "http://www.sufeinet.com/home.php?mod=spacecp";
            //webBrowser1.Document.Cookie = cookie;
            foreach (string c in cookie.Split(';'))
            {
                string[] item = c.Split('=');
                if (item.Length == 2)
                {
                    InternetSetCookie(url, null, new Cookie(HttpHelper.URLEncode(item[0]), HttpHelper.URLEncode(item[1]), " expires= GMT", "/").ToString());
                }
            }
            webBrowser1.Navigate(url);
        }
        [DllImport("wininet.dll", CharSet = CharSet.Auto, SetLastError = true)]
        public static extern bool InternetSetCookie(string lpszUrlName, string lbszCookieName, string lpszCookieData);
        public void Login()
        {
            string name = txtName.Text.Trim();
            string pwd = txtPwd.Text.Trim();
            List<string> listHash = GetLoginHash();
            string url = string.Format("http://www.sufeinet.com/member.php?mod=logging&action=login&loginsubmit=yes&loginhash={0}&inajax=1", listHash[0]);
            string postData = string.Format("formhash={0}&referer=http%3A%2F%2Fwww.sufeinet.com%2F.%2F&loginfield=username&username={1}&password={2}&questionid=0&answer=&loginsubmit=true", listHash[1], name, pwd);
            HttpHelper http = new HttpHelper();
            HttpItem item = new HttpItem
            {
                URL = url,
                Method = "Post",
                Referer = "http://www.sufeinet.com/member.php?mod=logging&action=login",
                Cookie = listHash[2],
                ContentType = "application/x-www-form-urlencoded",        
                Postdata = postData
            };
            HttpResult result = http.GetHtml(item);
            cookie = HttpHelper.GetSmallCookie(result.Cookie);                       
            txtResult.Text =cookie+"\r\n\r\n" + result.Html;
        }
    }