网站维护页面MVC 3 [英] Web site Maintenance Page MVC 3

问题描述

谁能告诉我如何在MVC3中将网站重定向到维护页面，因此，每当用户登录时，当网站关闭时，都应将他们重定向到维护页面.

注意:-某些用户应能够出于测试目的访问该应用程序，其余所有用户应被拒绝访问并重定向到向下"页面.
使用的身份验证:Windows

谢谢
Vikram

Hi,

Can anyone tell me how re-direct to web site down Maintenace page in MVC3, so whenever users log in they should be re-directed to Maintenance down page, when site is down

Note :- Some users should be able to access the application for testing purpose, remaining all user should be denied access and redirected to Down page.
Authentication Used : Windows

Thanks
Vikram

推荐答案

我还没有尝试过，所以不确定App_Offline.htm的处理方式.此处的详细信息: App_Offline.htm [实施为维护而停机"页面 [ ^ ].它说:
您可以在IP校验中使用具有RouteConstraint的全部路由.
确保先放置离线路线.

I have not tried so not sure about App_Offline.htm way to handle it. Details here: App_Offline.htm [^]

Following is one of the ways suggested and implemented by quite a few: Implement "Down for maintenance" page[^]. It says:
You can use a catch-all route with a RouteConstraint with the IP check.
Make sure you put the offline route first.

routes.MapRoute("Offline", "{controller}/{action}/{id}",
                new
                    {
                        action = "Offline",
                        controller = "Home",
                        id = UrlParameter.Optional
                    },
                new { constraint = new OfflineRouteConstraint() });

和约束代码:

and the constraint code:

public class OfflineRouteConstraint : IRouteConstraint
{
    public bool Match(HttpContextBase httpContext, Route route, string parameterName, RouteValueDictionary values, RouteDirection routeDirection)
    {
        // return IpAddress != "1.2.3.4";
    }
}

建议使用另一种方法:通过使用:ActionFilterAttribute [ ^ ]

One other way suggested: By Using: ActionFilterAttribute[^]

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