110,539
社区成员
发帖
与我相关
我的任务
分享
<input id="username" name="username" tabindex="1" placeholde
r="输入用户名/邮箱/手机号" class="user-name" type="text" value=""/>
<input id="password" name="password" tabindex="2" placeholde
r="输入密码" class="pass-word" type="password" value="" autocomplete="off"/>
string strId = "client";
string strPassword = "123456";
ASCIIEncoding encoding = new ASCIIEncoding();
string postData = "username=" + strId;
postData += ("&password=" + strPassword);
byte[] data = encoding.GetBytes(postData);
// Prepare web request...
HttpWebRequest myRequest =
(HttpWebRequest)WebRequest.Create("https://passport.csdn.net");
myRequest.Method = "POST";
myRequest.ContentType = "application/x-www-form-urlencoded";
myRequest.ContentLength = data.Length;
Stream newStream = myRequest.GetRequestStream();
// Send the data.
newStream.Write(data, 0, data.Length);
newStream.Close();
// Get response
HttpWebResponse myResponse = (HttpWebResponse)myRequest.GetResponse();
StreamReader reader = new StreamReader(myResponse.GetResponseStream(), Encoding.UTF8);
string content = reader.ReadToEnd();
Console.WriteLine(content);
<!-- 该参数可以理解成每个需要登录的用户都有一个流水号。只有有了webflow发放的有效的流水号,用户才可以说明是已经进入了webflow流程。否则,没有流水号的情况下,webflow会认为用户还没有进入webflow流程,从而会重新进入一次webflow流程,从而会重新出现登录界面。 -->
<input type="hidden" name="lt" value="LT-192203-LFeKbmm6yS3OFv2RKBCpdBKrTvfD3p" />
<input type="hidden" name="execution" value="e1s1" />
<input type="hidden" name="_eventId" value="submit" />
你似乎也没有看到
至少你需要先访问表单页,解析出动态产生的 lt 的值
然后才有可能提交成功