/// <summary>
/// Attempts to get the OAuth Ticket ID from the login attempt.
/// </summary>
/// <param name="client">Restclient to use.</param>
/// <returns>The OAuth ticket if available or null.</returns>
private string TryGetTicketId(RestClient client)
{
PTCLoginSessionCookie cookie = TryGetLoginSessionCookie(client);
//Build the login request
//lt=LTVALUE&_eventId=submit&username=USERNAMEy&password=PASSWORD&Login=Sign+In
RestRequest request = new RestRequest();
request.AddParameter("application/x-www-form-urlencoded", $"lt={cookie.LT}&execution={cookie.ExecutionID}&_eventId={"submit"}&username={this.userLoginName}&password={this.userPassword}", ParameterType.RequestBody);
//Wrap this block in a continue expected. Only way to do it with rest sharp
IRestResponse loginResponse = client.Post(request);
Parameter locationHeader = loginResponse.Headers.FirstOrDefault(h => h.Name == "Location");
if (locationHeader == null)
{
HandleNullLocationHeader(loginResponse);
}
string ticketId = null;
try
{
//Like Rocket-API we must get the ticket id
//WARNING: You must conver to Uri so we can generate the query
ticketId = HttpUtility.ParseQueryString(new Uri(locationHeader.Value.ToString()).Query).Get("ticket");
}
catch (Exception e)
{
throw new InvalidOperationException("Unable to get Ticket ID. Could be failed login or login to offline servers.", e);
}
if (ticketId == null)
{
throw new InvalidOperationException($"Unable to get Ticket ID. Could be failed login or login to offline servers. Location Value: {locationHeader.Value.ToString()} Content: {loginResponse.Content.ToString()}");
}
return(ticketId);
}
/// <summary>
/// Handles cases when the location header in the login response is null.
/// </summary>
/// <param name="loginResponse">Login response with the null location header.</param>
private void HandleNullLocationHeader(IRestResponse loginResponse)
{
if (loginResponse.Content != null && loginResponse.Content.Length != 0)
{
//try to get the cookie
PTCLoginSessionCookie errorCookie = null;
try
{
errorCookie = JsonConvert.DeserializeObject <PTCLoginSessionCookie>(loginResponse.Content.ToString());
}
catch (Exception e)
{
}
//If there is no location header it's likely that there is an error message in the form of a JSON object, the cookie, sent back to us.
if (errorCookie != null && !errorCookie.isValid)
{
throw new ServerLoginException($"PTC Error: {errorCookie.ErrorStrings.Aggregate("", (e1, e2) => $"{e1} {e2}")}.");
}
}
throw new InvalidOperationException("Error: Failed to parse Location Header from login response.");
}
