1

我正在尝试使用 c# 登录一个网站，我成功通过发送用户名和密码登录，我还打开了请求的自动重定向属性，但网络服务器需要 2 次重定向才能进入欢迎页面，但在我的代码中它只能重定向一次。如何获得最终的定向页面？任何帮助，将不胜感激。

HttpWebRequest request =(HttpWebRequest)WebRequest.Create("http://website.com/client/patronlogin.loginpageform/DEFAULT");
        request.AllowAutoRedirect = true;  // IMPORTANT

        request.Method = "POST";
        int pass = sfsdf1;
        int no = dsfsdfdf0;

        String formContent = "t%3Aac=%24002f%24002ftreblead.com%24002fclient%24002fdefault%24002fsearch%24002faccount%24003f&t%3Aformdata=H4sIAAAAAAAAAJWQv0oDQRDGx4NAMJ1gEURstN2zMI02BkEQDgkc1mFvb7xs2Ntdd%2FZMbKx8CRufQKz0CVLY%2BQ4%2BgI2FlYV7J6Lg%2F274mJnv932XD9CarMAyIXdiFA%2B4d0YnppB6czysCJ3mJZKDnnEF45aLETLPLZJ3Jz0mjEMlM5ZxQtbPgsiF35Wo8tUUfWXXDmad%2B8Xb5wjmEugIo8N3tR8%2BelhIxvyYx4rrIk69k7rYmloP8%2B%2Buf8Hq%2Fxdr4IxAorTKSkkkjZ5d5RuHTxd3EcDUfmtpOdHEuJyO4BSgwXyTfr2pT1qTJeh%2BsUU1hw9Btn8MIkxpjUbtiTXk%2FnOO8%2FSxe3N9thNBlEBbKBm29xrvunpUWAahrr6R6qrbr%2BbD9Q%2FjCx9ggTUPAgAA&j_username="+no.ToString()+"&j_password="+pass.ToString();

        byte[] byteArray = Encoding.UTF8.GetBytes(formContent);
        request.ContentType = "application/x-www-form-urlencoded";
        request.ContentLength = byteArray.Length;
        Stream dataStream = request.GetRequestStream();
        dataStream.Write(byteArray, 0, byteArray.Length);
        dataStream.Close();
        // Get the response ...
        WebResponse response;
        response = (HttpWebResponse)request.GetResponse();
        dataStream = response.GetResponseStream();
        StreamReader reader = new StreamReader(dataStream);

        richTextBox1.AppendText(reader.ReadToEnd());
        richTextBox1.AppendText(HttpUtility.UrlDecode(reader.ReadToEnd()));


        reader.Close();
        dataStream.Close();
        response.Close();
4

1 回答 1

0

是否需要将MaximumAutomaticRedirections属性设置为更高的值？

于 2013-11-27T09:40:58.797 回答