HttpHelper 登入失败

liuyl

http://www.uu338.com/login.aspx
账号：zwlin,密码zxcvb123

一值登入失败， 谁能帮忙看看吗

[C#] 纯文本查看 复制代码

        private void btnSubmit_Click(object sender, EventArgs e)
        {
            HttpHelper http = new HttpHelper();
            HttpItem item = new HttpItem()
            {
                URL = "http://www.uu338.com/login.aspx",//URL
                Referer = "http://www.uu338.com/login.aspx",
                Method = "post",//URL     可选项 默认为Get   
                Postdata = "ctl00$MainC$tbuserName=" + this.txtUserName.Text + "&ctl00$MainC$Tbpwd=" + this.txtPwd.Text + "&ctl00$MainC$btnLogin=" + URLEncode("登录") + "&ctl00$MainC$hfq=",
                ContentType = "application/x-www-form-urlencoded",
                Encoding = Encoding.GetEncoding("utf-8"),
                Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8",
                UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.101 Safari/537.36",
                Cookie = "",
            };
            item.Header.Add("Origin", "http://www.uu338.com");
            //item.Header.Add("X-Requested-With", "XMLHttpRequest");

            HttpResult result = http.GetHtml(item);
            string html = result.Html;
            string cookie = result.Cookie;


            //如果cookie存在说明登录成功 
            if (!string.IsNullOrEmpty(cookie))
            {
                //safedog-flow-item=99ED3160F36FDF8062A46AA3A865F24E; expires=Sat, 27-Aug-2016 15:59:33 GMT; domain=uu338.com; path=/
                //cookie = "Cooperatives.User=userID=180830&adminid=0&userName=zwlin&Lb=1&MemberTypes=2&Token=21376C5E7C5808B75406445FAFCFDE3007D02BD1; expires=Session; domain=www.uu338.com; path=/";
                //登录成功后访问一下[url= /edit_userinfo.php[/url] 看看是不是真的登录成功了
                item = new HttpItem()
                {
                    URL = "http://www.uu338.com/Member/DanHaoSearch.aspx",//URL     必需项
                    Method = "get",//URL     可选项 默认为Get
                    Cookie = cookie//当前登录Cookie
                };
                //得到HTML代码
                result = http.GetHtml(item);
                this.richTextBox1.Text = "登录成功" + result.Html;
                //http://www.uu338.com/login.aspx(zwlin,zxcvb123)
            }
            else
            {
                this.richTextBox1.Text = "登录失败" + result.Html;
            }
        }
 
      
         
        public static string URLDecode(string text)
        {
            return HttpUtility.UrlDecode(text, Encoding.GetEncoding("utf-8"));
        }
        public static string URLEncode(string text)
        {
            return HttpUtility.UrlEncode(text, Encoding.GetEncoding("utf-8"));
        }