public class AuthorizeOfHandleUnAuthorizeAttribute:AuthorizeAttribute
{
protected override void HandleUnauthorizedRequest(AuthorizationContext filterContext)
{
//session失效重定向到登录页面
filterContext.Result =
new RedirectToRouteResult(
new RouteValueDictionary(new { Controller = "Login", Action = "Login" }));
}
}

protected override void HandleUnauthorizedRequest(AuthorizationContext filterContext)
{
//ajax请求session超期处理
if (filterContext.HttpContext.Request.IsAjaxRequest())
{
filterContext.HttpContext.Response.AppendHeader("sessionstatus","timeout");
filterContext.HttpContext.Response.End();
return;
}
filterContext.Result =
new RedirectToRouteResult(
new RouteValueDictionary(new { Controller = "Login", Action = "Login" }));
}

onSuccess: function (xhr, status) {
//获取响应头，sessionstatus，
var sessionstatus = xhr.getResponseHeader("sessionstatus");
if (sessionstatus == "timeout") {
window.location = "/Login/Login";
}
}

//解析ajax请求session超时问题
$.ajaxSetup({
complete: function(xmlHttpRequest, textStatus) {
var sessionStatus = xmlHttpRequest.getResponseHeader("sessionstatus");
if (sessionStatus === "timeout") {
window.location = "/Login/Login";
}
}
});

$.extend(options, {
type: element.getAttribute("data-ajax-method") || undefined,
url: element.getAttribute("data-ajax-url") || undefined,
cache: !!element.getAttribute("data-ajax-cache"),
beforeSend: function (xhr) {
var result;
asyncOnBeforeSend(xhr, method);
result = getFunction(element.getAttribute("data-ajax-begin"), ["xhr"]).apply(element, arguments);
if (result !== false) {
loading.show(duration);
}
return result;
},
complete: function (xhr,status) {
loading.hide(duration);
getFunction(element.getAttribute("data-ajax-complete"), ["xhr", "status"]).apply(element, arguments);
},
success: function (data, status, xhr) {
asyncOnSuccess(element, data, xhr.getResponseHeader("Content-Type") || "text/html");
getFunction(element.getAttribute("data-ajax-success"), ["data", "status", "xhr"]).apply(element, arguments);
},
error: function () {
getFunction(element.getAttribute("data-ajax-failure"), ["xhr", "status", "error"]).apply(element, arguments);
}
});

complete: function (xhr,status) {
loading.hide(duration);
//解析ajax请求session超时问题
var sessionStatus = xhr.getResponseHeader("sessionstatus");
if (sessionStatus === "timeout") {
window.location = "/Login/Login";
}
getFunction(element.getAttribute("data-ajax-complete"), ["xhr", "status"]).apply(element, arguments);
},

if (filterContext.HttpContext.Session != null)
{
if (filterContext.HttpContext.Session.IsNewSession)
{
var sessionCookie = filterContext.HttpContext.Request.Headers["Cookie"];
if (sessionCookie != null&&sessionCookie.IndexOf("ASP_NET_SessionId",StringComparison.OrdinalIgnoreCase)>=0)
{
filterContext.Result =
new RedirectToRouteResult(
new RouteValueDictionary(new { Controller = "Login", Action = "Login" }));
}
}
}