protected bool AuthorizeIs(HttpContextBase httpContext)
{
Hashtable userOnline = (Hashtable)httpContext.Application["Online"];
if (userOnline != null)
{
var ide = userOnline.GetEnumerator();
if (userOnline.Count > 0)
{
while (ide.MoveNext())
{
//判断登录时保存的Session是否与现在的Session相同
if (userOnline.Contains(httpContext.Session.SessionID))
{
if (ide.Key != null && ide.Key.ToString() == httpContext.Session.SessionID)
{
if (ide.Value != null && ide.Value == "-1")
{ //说明该帐户已经被人重复登录
//把当前的这个Session所对应的用户”踢出“
userOnline.Remove(httpContext.Session.SessionID);
httpContext.Application.Lock();
httpContext.Application["Online"] = userOnline;
httpContext.Application.UnLock();
//httpContext.Response.Redirect("/Account/LogOn?SSO=1", true);
return(false);
}
}
}
else
{
RecordLog.RecordInfo("httpContext.Session.SessionID：" + httpContext.Session.SessionID + "-userOnline：" + userOnline.Count);
return(false);
}
}
}
else
{
RecordLog.RecordInfo("userOnline：" + userOnline.Count);
return(false);
}
}
return(true);
//return base.AuthorizeCore(httpContext);
}