请站长帮忙检查这个网站发送数据

杭州红烧肉

请问站长，这个POST数据应该怎样用httphelper编写？
首页需要填写三个参数，用户名（userID）、密码（password）和验证码（vericode）

目标网站：https://investorservice.cfmmc.com/

ie分析出来的数据：

   请求 URL: https://investorservice.cfmmc.com/login.do
   请求方法: POST
   状态码: 200 / OK

- 请求标头
   Accept: text/html, application/xhtml+xml, image/jxr, */*
   Accept-Encoding: gzip, deflate
   Accept-Language: zh-Hans-CN, zh-Hans; q=0.5
   Cache-Control: no-cache
   Connection: Keep-Alive
   Content-Length: 141
   Content-Type: application/x-www-form-urlencoded
   Cookie: WMONID=5Hw1yeMD_cm; JSESSIONID=fucNN0JW8ah0D4qaBSfPG0OTYVnbdhPcmWq0XBcpmzjjTcJEijt7!-1130463899
   Host: investorservice.cfmmc.com
   Referer: https://investorservice.cfmmc.com/
   User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2486.0 Safari/537.36 Edge/13.10586

- 响应标头
   Content-Type: text/html; charset=UTF-8
   Date: Tue, 23 Feb 2016 09:30:01 GMT
   Transfer-Encoding: chunked
   X-Powered-By: Servlet/2.5 JSP/2.1

cload

没加密什么的，很简单啊。你哪里不会写？

songwenqi

HttpHelper http = new HttpHelper();  
HttpItem item = new HttpItem()  
{  
    URL = "https://investorservice.cfmmc.com/login.do",//URL     必需项  
    Method = "GET",//URL     可选项 默认为Get  
    Timeout = 100000,//连接超时时间     可选项默认为100000  
    ReadWriteTimeout = 30000,//写入Post数据超时时间     可选项默认为30000  
    IsToLower = false,//得到的HTML代码是否转成小写     可选项默认转小写  
    Cookie = "",//字符串Cookie     可选项  
    UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/20100101 Firefox/18.0",//用户的浏览器类型，版本，操作系统     可选项有默认值  
    Accept = "text/html, application/xhtml+xml, */*",//    可选项有默认值  
    ContentType = "text/html",//返回类型    可选项有默认值  
    Referer ="https://investorservice.cfmmc.com/",//来源URL     可选项  
    Allowautoredirect = False,//是否根据３０１跳转     可选项  
    AutoRedirectCookie = False,//是否自动处理Cookie     可选项  
    //CerPath = "d:\123.cer",//证书绝对路径     可选项不需要证书时可以不写这个参数  
    //Connectionlimit = 1024,//最大连接数     可选项 默认为1024  
    Postdata = "userID=1&password=123&vericode=1234",//Post数据     可选项GET时不需要写  
    //ProxyIp = "192.168.1.105：2020",//代理服务器ID     可选项 不需要代理 时可以不设置这三个参数  
    //ProxyPwd = "123456",//代理服务器密码     可选项  
    //ProxyUserName = "administrator",//代理服务器账户名     可选项  
    ResultType = ResultType.String,//返回数据类型，是Byte还是String  
};  
HttpResult result = http.GetHtml(item);  
string html = result.Html;  
string cookie = result.Cookie;