求助 用httphelper抓取一个网站返回【基础连接已经关闭: 发送时发生错误。】

hy4209

直接IE访问是可以的
https://book.flypeach.com/default.aspx?ao=B2CENUS&ori=KIX&des=CTS&dep=2016-01-28&adt=1&chd=0&inf=0&langculture=en-US&bLFF=false
爬取就不行  下面是代码

[C#] 纯文本查看 复制代码

            HttpItem item_ = new HttpItem()
            {
                URL = "https://book.flypeach.com/default.aspx?ao=B2CENUS&ori=KIX&des=CTS&dep=2015-11-28&adt=1&chd=0&inf=0&langculture=en-US&bLFF=false",//URL     必需项    
                Method = "get",//URL     可选项 默认为Get   
                ContentType = "text/html",//返回类型    可选项有默认值   
                //ContentType = "application/x-www-form-urlencoded",//返回类型    可选项有默认值   
                Host = "book.flypeach.com",
                UserAgent = "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/5.0; .NET4.0C; .NET4.0E)",
                Accept = "application/x-ms-application, image/jpeg, application/xaml+xml, image/gif, image/pjpeg, application/x-ms-xbap, */*",
                Allowautoredirect = true,//自动跳转    
                Cookie = cookie,
            };
            //请求的返回值对象
            HttpResult result_ = http.GetHtml(item_);
            //获取请请求的Html
            string html_ = result_.Html;

站长苏飞

抓到的包提供一下

hy4209

站长苏飞 发表于 2015-11-24 13:05
抓到的包提供一下

这些是包头

Request Headers Value
(Request-Line) GET /default.aspx?ao=B2CENUS&ori=KIX&des=CTS&dep=2015-11-28&adt=1&chd=0&inf=0&langculture=en-US&bLFF=false HTTP/1.1
Accept application/x-ms-application, image/jpeg, application/xaml+xml, image/gif, image/pjpeg, application/x-ms-xbap, */*
Accept-Language zh-CN
User-Agent Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/5.0; .NET4.0C; .NET4.0E)
Accept-Encoding gzip, deflate
Host book.flypeach.com
Connection Keep-Alive
Cookie __utmc=134592366; __utma=134592366.1233770075.1448332708.1448332708.1448338723.2; __utmz=134592366.1448332708.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); ASP.NET_SessionId=yvunq245f14hg1v5zfn0t3mm; SERVERID=API007

站长苏飞

HTTP/1.1
  ProtocolVersion = System.Net.HttpVersion.Version10,//获取或设置用于请求的 HTTP 版本。默认
加上这个试试