protected override void OnAuthorization(AuthorizationContext filterContext)
{
var anonymous = filterContext.ActionDescriptor.GetCustomAttributes(typeof(AnonymousAttribute), false);
var api = filterContext.ActionDescriptor.GetCustomAttributes(typeof(ApiAttribute), false);
if (anonymous.Length == 1 ) //允许匿名访问
{
}
else if (api.Length == 1)
{
PassportEngine pe = new PassportEngine();
LoginIdentity ui = pe.CreateIdentity(System.Web.HttpContext.Current);
string sid = System.Web.HttpContext.Current.Request.Headers["sid"];
if (ui.UserID > 0)
{
ViewData["User"] = ui;
}
else if (!string.IsNullOrEmpty(sid))
{
ViewData["User"] = new LoginIdentity(Convert.ToInt32(sid),string.Empty,sid);
}
else
{
ViewData["User"] = new LoginIdentity();
}
}
else
{
PassportEngine pe = new PassportEngine();
LoginIdentity ui = pe.CreateIdentity(System.Web.HttpContext.Current);
if (ui.UserID <= 0)
{
filterContext.Result = new RedirectResult(ConfigurationManager.AppSettings["LoginUrl"]);
}
ViewData["User"] = ui;
}
ViewData["iPhone"] = false;
if (System.Web.HttpContext.Current.Request.Headers["platform"] != null && System.Web.HttpContext.Current.Request.Headers["platform"].ToLower() == "iphone")
{
ViewData["iPhone"] = true;
}
base.OnAuthorization(filterContext);
}
public LoginIdentity CreateIdentity(HttpContext context)
{
HttpCookie cookie = context.Request.Cookies[CookieName];
if (cookie == null) return LoginIdentity.Anonymous;
else
{
// 刷新Cookie过期时间
if (ExpireTime > 0)
{
long ticks = Convert.ToInt64(cookie.Values["expiry"]);
DateTime expiry = new DateTime(ticks);
if (expiry <= DateTime.Now) return LoginIdentity.Anonymous;
//else
//{
// cookie.Values["expiry"] = DateTime.Now.AddMinutes(ExpireTime).Ticks.ToString();
// context.Response.Cookies.Add(cookie);
//}
else
{
if (isRemember)
{
cookie.Values["expiry"] = DateTime.Now.AddDays(ExpireTime).Ticks.ToString();
cookie.Expires = DateTime.Now.AddDays(ExpireTime);
context.Response.Cookies.Add(cookie);
}
else
{
cookie.Values["expiry"] = DateTime.Now.AddMinutes(ExpireTime).Ticks.ToString();
cookie.Expires = DateTime.Now.AddHours(ExpireTime);
context.Response.Cookies.Add(cookie);
}
}
}
string id = cookie.Values["id"];
string name = DecodeCookieValue(cookie.Values["name"]);
bool remember = Convert.ToBoolean(cookie.Values["remember"]);
if (Encrypt)
{
id = EncryptHelper.AESDecrypt(id);
name = EncryptHelper.AESDecrypt(name);
}
LoginIdentity identity = new LoginIdentity(Convert.ToInt32(id), name);
return identity;
}
}