请教各位大大一个问题 不知道哪里出问题了 httphelper类 登陆不上人人网

行乞三年

[C#] 纯文本查看 复制代码

            string url = "http://www.renren.com/PLogin.do";
            string postdata = string.Format("email={0}&icode={1}&origURL=http%3A%2F%2Fwww.renren.com%2Fhome&domain=renren.com&key_id=1&captcha_type=web_login&password=3d07522b2090e8669b15712464f644eff5cb978a8a00ab60d7bd3a8cb87870e7&rkey=d0cf42c2d3d337f9e5d14083f2d52cb2", HttpUtility.UrlEncode(textBox1.Text.Trim()), HttpUtility.UrlEncode(textBox3.Text.Trim()));
            string Cookies = "";

[C#] 纯文本查看 复制代码

 HttpHelper http = new HttpHelper();

[C#] 纯文本查看 复制代码

           HttpItem item = new HttpItem()         //登陆Post
            {
                URL = "http://www.renren.com/PLogin.do",
                Method = "POST",
                ContentType = "application/x-www-form-urlencoded",
                Postdata = postdata,,
                UserAgent = "Mozilla/5.0 (Windows NT 5.1; rv:25.0) Gecko/20100101 Firefox/25.0",//模拟一个UserAgent
                Allowautoredirect = true,
                Cookie = Cookies

            };

            HttpResult httpresult = http.GetHtml(item);
            Cookies = httpresult.Cookie;
            string WebContent = httpresult.Html;

不知道哪个地方出了问题 一直无法正常登陆  

[C#] 纯文本查看 复制代码

            string url = "http://www.renren.com/PLogin.do";
            string postdata = string.Format("email={0}&icode={1}&origURL=http%3A%2F%2Fwww.renren.com%2Fhome&domain=renren.com&key_id=1&captcha_type=web_login&password=3d07522b2090e8669b15712464f644eff5cb978a8a00ab60d7bd3a8cb87870e7&rkey=d0cf42c2d3d337f9e5d14083f2d52cb2", HttpUtility.UrlEncode(textBox1.Text.Trim()), HttpUtility.UrlEncode(textBox3.Text.Trim()));
            string Cookies = "";
            byte[] data = Encoding.UTF8.GetBytes(postdata);
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);

            //request.CookieContainer = new CookieContainer(); 
            //request.CookieContainer.Add(curCookies);
            request.Method = "POST";//数据提交方式
            request.ContentType = "application/x-www-form-urlencoded";
            request.ContentLength = data.Length;
            request.UserAgent = "	Mozilla/5.0 (Windows NT 5.1; rv:25.0) Gecko/20100101 Firefox/25.0";//模拟一个UserAgent   
            request.CookieContainer = cc;
            Stream newStream = request.GetRequestStream();
            newStream.Write(data, 0, data.Length);
            newStream.Close();
            request.CookieContainer = cc;
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
            cc.Add(response.Cookies);
            Stream stream = response.GetResponseStream();

这个可以正常登陆

站长苏飞

Allowautoredirect = true,把这个修改成Allowautoredirect = false
然后建议使用CookieCollection 类型的Cookie而不要使用字符串？Cookie来实现
http://www.sufeinet.com/thread-6015-1-1.html

行乞三年

ResultCookieType=ResultCookieType.CookieCollection
根据飞哥的提示 在请求头信息里 我添加了这句可以正常登陆了 具体原因还不是很明白。。感谢了！

站长苏飞

Cookie的格式问题，只要成功了就行了，