I'm trying to login to youtube using following code but no success.Can you figure out what is wrong here.While debugging i find out there is problem with cookies.Entire code is as follows.
I'm lost on code.I'm new to httpwebrequest.Hope you guys will help me.
Code:
public void Login()
{
HttpWebRequest request = GetNewRequest("https://accounts.google.com/ServiceLoginAuth", cookies);
request.Referer = "https://accounts.google.com/ServiceLogin?passive=true&continue=https%3A%2F%2Fwww.youtube.com%2Fsignin%3Faction_handle_signin%3Dtrue%26feature%3Dsign_in_button%26nomobiletemp%3D1%26hl%3Den_US%26next%3D%252F&uilel=3&hl=en_US&service=youtube";
Dictionary<string, string> parameters = new Dictionary<string, string>{
{"continue","https%3A%2F%2Fwww.youtube.com%2Fsignin%3Faction_handle_signin%3Dtrue%26feature%3Dsign_in_button%26nomobiletemp%3D1%26hl%3Den_US%26next%3D%252F"},
{"service","youtube"},{"uilel","3"},{"dsh","157212168103955870"},{"hl","en_US"},
{"GALX","PTqcwpZb2aE"},{"pstMsg","1"},{"dnConn",""}, {"checkConnection","youtube%3A248%3A1"},
{"checkedDomains","youtube"}, {"timeStmp",""}, {"secTok",""}, {"Email","username"}, {"Passwd","password"},
{"signIn","Sign+in"}, {"PersistentCookie","yes"}, {"rmShown","1"}};
HttpWebResponse response = MakeRequest(request, cookies, parameters);
StreamReader responsereader = new StreamReader(response.GetResponseStream());
String PreMyHTML = responsereader.ReadToEnd();
response.Close();
}
private static CookieContainer cookies = new CookieContainer();
private static HttpWebRequest GetNewRequest(string targetUrl, CookieContainer SessionCookieContainer)
{
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(targetUrl);
request.CookieContainer = SessionCookieContainer;
request.AllowAutoRedirect = false;
return request;
}
private static HttpWebResponse MakeRequest(HttpWebRequest request, CookieContainer SessionCookieContainer, Dictionary<string, string> parameters = null)
{
request.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.52 Safari/536.5Accept: */*";
request.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
request.CookieContainer = SessionCookieContainer;
request.AllowAutoRedirect = false;
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
string postData = string.Empty;
foreach (KeyValuePair<String, String> parametro in parameters)
{
if (postData.Length == 0)
postData += String.Format("{0}={1}", parametro.Key, parametro.Value);
else
postData += String.Format("&{0}={1}", parametro.Key, parametro.Value);
}
byte[] postBuffer = UTF8Encoding.UTF8.GetBytes(postData);
using (Stream postStream = request.GetRequestStream())
{
postStream.Write(postBuffer, 0, postBuffer.Length);
}
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
SessionCookieContainer.Add(response.Cookies);
while (response.StatusCode == HttpStatusCode.Found)
{
response.Close();
request = GetNewRequest(response.Headers["Location"], SessionCookieContainer);
response = (HttpWebResponse)request.GetResponse();
SessionCookieContainer.Add(response.Cookies);
}
return response;
}
