https post请求12306登录，一直返回网络繁忙

geracain

代码如下，web浏览器同期访问正常。是不是有什么参数不对？

[C#] 纯文本查看 复制代码

 public static string LoginAsyn(string userName, string passWord, string pointString)
        {
            string postData = string.Format("loginUserDTO.user_name={0}&userDTO.password={1}&randCode={2}", userName, passWord, pointString);         
            HttpItem item = new HttpItem()
            {
                URL = "https://kyfw.12306.cn/otn/login/loginAysnSuggest",
                Method = "POST",
                Timeout = 100000,
                ReadWriteTimeout = 30000,
                IsToLower = false,
                Cookie = cookie,
                UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/20100101 Firefox/18.0",
                Accept = "*/*",
                ContentType = "application/x-www-form-urlencoded",
                Host = "kyfw.12306.cn",
                Referer = "https://kyfw.12306.cn/otn/login/init",
                Allowautoredirect = true,
                AutoRedirectCookie = true,
                Postdata = postData,
                ResultType = ResultType.String,
            };
            HttpResult result = http.GetHtml(item);
            string html = result.Html;
            MessageBox.Show(html);
            return html;

        }

客服~小小

这个你写的过于简单了吧，我印象中这个是非常难的

geracain

客服~小小 发表于 2016-12-16 17:04
这个你写的过于简单了吧，我印象中这个是非常难的

获取，以及验证验证码都能通过。就是登录提交参数时候有问题。抓包数据我在全部加上试试，有问题再请教。