/// <summary>
/// 从Cookie中得到Ticket
/// </summary>
/// <returns><see cref="ITicket"/> 对象。</returns>
public static ITicket GetTicket(out TicketSource tickedSource)
{
tickedSource = TicketSource.Unknown;
Common.CheckHttpContext();
HttpContext context = HttpContext.Current;
ITicket ticket = null;
if (PassportClientSettings.GetConfig().Method == TicketTransferMethod.HttpPost &&
string.Compare(context.Request.HttpMethod, "POST", true) == 0)
{
tickedSource = TicketSource.FromForm;
ticket = Ticket.LoadFromForm();
}
else
{
tickedSource = TicketSource.FromUrl;
ticket = Ticket.LoadFromUrl();
}
if (IsTicketValid(ticket) == false)
{
tickedSource = TicketSource.FromHeader;
ticket = Ticket.LoadFromHeader();
if (IsTicketValid(ticket) == false)
{
tickedSource = TicketSource.FromCookie;
ticket = Ticket.LoadFromCookie(); //从Cookie中加载Ticket
if (ticket != null)
{
Trace.WriteLine(string.Format("从cookie中找到用户{0}的ticket", ticket.SignInInfo.UserID), "PassportSDK");
}
else
{
tickedSource = TicketSource.Unknown;
}
}
}
if (IsTicketValid(ticket) == true)
{
AdjustSignInTimeout(ticket);
}
return(ticket);
}
