private void WebBrowserRmtDocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
if (sender == null)
{
return;
}
if (e == null)
{
return;
}
if (e.Url == null)
{
return;
}
if (e.Url.ToString() == InstagramUri.ToString() && !IsWebBrowserInUse)
{
// Get cookies from WebBrowser
var cookies = GetUriCookies(InstagramUri);
// Pass web browser document source and cookies to this function:
// NOTE: Don't use WebBrowserRmt.Document.Cookie to get cookies because it's not getting full cookies
var result = InstaApi.SetCookiesAndHtmlForChallenge(WebBrowserRmt.DocumentText, cookies);
// You are logged in
if (result.Succeeded)
{
Text = $"{AppName} Connected";
// Save session
var state = InstaApi.GetStateDataAsStream();
using (var fileStream = File.Create(StateFile))
{
state.Seek(0, SeekOrigin.Begin);
state.CopyTo(fileStream);
}
}
else
{
// there is an unknown error.
Text = $"{AppName} couldn't login";
}
Thread.Sleep(1500);
WebBrowserRmt.Stop();
WebBrowserRmt.Visible = false;
IsWebBrowserInUse = true;
Size = NormalSize;
}
}
private async void LoginButtonClick(object sender, EventArgs e)
{
// NOTE 1: I've added a WebBrowser control to pass challenge url and verify your account
// Yout need this because you have to get cookies and document source text from webbrowser
// and pass it to SetCookiesAndHtmlForChallenge function.
var userSession = new UserSessionData
{
UserName = txtUser.Text,
Password = txtPass.Text
};
InstaApi = InstaApiBuilder.CreateBuilder()
.SetUser(userSession)
.UseLogger(new DebugLogger(LogLevel.Exceptions))
.SetRequestDelay(RequestDelay.FromSeconds(0, 1))
.Build();
Text = $"{AppName} Connecting";
try
{
if (File.Exists(StateFile))
{
Debug.WriteLine("Loading state from file");
using (var fs = File.OpenRead(StateFile))
{
InstaApi.LoadStateDataFromStream(fs);
}
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
if (!InstaApi.IsUserAuthenticated)
{
var logInResult = await InstaApi.LoginAsync();
if (!logInResult.Succeeded)
{
if (logInResult.Value == InstaLoginResult.ChallengeRequired)
{
// Get challenge information
var instaChallenge = InstaApi.GetChallenge();
IsWebBrowserInUse = false;
WebBrowserRmt.Visible = true;
// Navigate to challenge Url
WebBrowserRmt.Navigate(instaChallenge.Url);
Size = ChallengeSize;
}
}
else
{
Text = $"{AppName} Connected";
// Save session
var state = InstaApi.GetStateDataAsStream();
using (var fileStream = File.Create(StateFile))
{
state.Seek(0, SeekOrigin.Begin);
state.CopyTo(fileStream);
}
}
}
else
{
Text = $"{AppName} Connected";
}
}
