/// <summary>
/// Avalik meetod andmete kättesaamiseks, tõmmatava aktsia sümbol pannakse paika konstruktoriga.
/// Siin meetodis toimub sisselogimise ettevalmistamine
/// </summary>
/// <param name="user">Kasutajanimi</param>
/// <param name="psw">Parool</param>
public void getData(string user, string psw)
{
_user = user;
_password = psw;
_webClientEx = new WebClientEx();
_webClientEx.DownloadStringCompleted += client_DownloadStringCompleted;
_webClientEx.DownloadStringAsync(new Uri("https://ycharts.com/login?next="));
}
/// <summary>
/// Sisselogimise lehelt leitakse serveri poolt seadistatud token ja kasutatakse seda sisselogimiseks.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void client_DownloadStringCompleted(object sender, System.Net.DownloadStringCompletedEventArgs e)
{
Regex rSector = new Regex("csrfmiddlewaretoken' value='(.*?)'");
Match match = rSector.Match(e.Result);
if (match.Success)
{
string token = match.Groups[1].Value;
var data = new NameValueCollection
{
{"csrfmiddlewaretoken", token},
{"email", _user},
{"password", _password},
{"remember_me", "on"},
{"next", "/"},
{"auth_submit", "Sign In"},
};
using (var clientA = _webClientEx.clone())
{
clientA.Headers.Add("Referer: https://ycharts.com/login?next=");
clientA.UploadValuesCompleted += client_UploadValuesCompleted;
clientA.UploadValuesAsync(new Uri("https://ycharts.com/login"), data);
//clientA.UploadValues("https://ycharts.com/login", data);
_webClientEx = clientA.clone();
//clientA.DownloadStringCompleted += _webClientEx_DownloadStringCompleted;
//clientA.DownloadStringAsync(new Uri("https://ycharts.com/"));
}
}
}
/// <summary>
/// Kui sisselogimise andmed on saadetud, avatakse avaleht
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void client_UploadValuesCompleted(object sender, System.Net.UploadValuesCompletedEventArgs e)
{
using (var clientB = _webClientEx.clone())
{
clientB.DownloadStringCompleted += _webClientEx_DownloadStringCompleted;
clientB.DownloadStringAsync(new Uri("https://ycharts.com/"));
_webClientEx = clientB.clone();
}
}
public WebClientEx clone()
{
WebClientEx webClientEx = new WebClientEx();
webClientEx._cookieContainer = this._cookieContainer;
return webClientEx;
}