private void LoginLinkedIn(string username,string password,string data,ref CookieContainer cookies)
{
//POST login data
Dictionary<string,string> postData = new Dictionary<string, string> ();
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create ("https://www.linkedin.com/uas/oauth/authorize/submit");
request.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.0.3705)";
request.CookieContainer = cookies;
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
postData.Add ("isJsEnabled", "false");
postData.Add ("session_key", username);
postData.Add ("session_password", password);
postData.Add ("agree", "true");
postData.Add ("oauth_token", HtmlHelper.getAttribute(HtmlHelper.getSingleElement(data,"<input type=\"hidden\" name=\"oauth_token\""),"value"));
postData.Add ("csrfToken", HtmlHelper.getAttribute(HtmlHelper.getSingleElement(data,"<input type=\"hidden\" name=\"csrfToken\""),"value"));
postData.Add ("sourceAlias", HtmlHelper.getAttribute(HtmlHelper.getSingleElement(data,"<input type=\"hidden\" name=\"sourceAlias\""),"value"));
//duration=0&authorize=Zugriff+erlauben&extra=&access=-3&agree=true&oauth_token=77--758ae117-ba0f-472e-b961-c05be8d12cc9&email=&appId=&csrfToken=ajax%3A3324717073940490783&sourceAlias=0_8L1usXMS_e_-SfuxXa1idxJ207ESR8hAXKfus4aDeAk&client_ts=1441384096141&client_r=%3A700951532%3A664704238%3A223863907&client_output=0&client_n=700951532%3A664704238%3A223863907&client_v=1.0.1
postData.Add ("return_to",HtmlHelper.getAttribute(HtmlHelper.getSingleElement(data,"<input id=\"return_to\" name=\"return_to\""),"value"));
byte[] postBuild = HttpHelper.CreatePostData (postData);
request.ContentLength = postBuild.Length;
request.GetRequestStream ().Write (postBuild, 0, postBuild.Length);
HttpWebResponse response = (HttpWebResponse)request.GetResponse ();
using (System.IO.StreamReader sr = new System.IO.StreamReader (response.GetResponseStream ())) {
data = sr.ReadToEnd();
}
if (LoginCompleted != null)
LoginCompleted (this, new LoginEventArgs(data,cookies));
}
