我如何301重定向/家庭为根？ [英] How do I 301 redirect /Home to root?

问题描述

下面是我在Global.asax中路由删除/首页：

Here is my route in Global.asax to remove /Home:

    routes.MapRoute("Root", "{action}/{id}",
        new { controller = "Home", action = "Index", id = UrlParameter.Optional }
   );

好吧，我需要设置一个301重定向，因为有人链接到/家庭和他们得到一个404。

Well I need to setup a 301 redirect because someone linked to /Home and they're getting a 404.

因此​​，我怎么设置的301？

So how do I setup the 301?

我检查的方式，路线被设立，它是寻找在家控制器家的操作方法。

I checked the way the route was setting up and it is looking for a "Home" action method in the "Home" controller.

所以，很显然，我可以补充一下：

So obviously I could add:

public ActionResult Home() {
    Response.Status = "301 Moved Permanently";
    Response.RedirectLocation = "/";
    Response.End();
    return Redirect("~/");
}

然而，有一定有这样做的权利的更好的办法？

However, there's gotta be a better way of doing this right?

推荐答案

如果你想允许这个网址，你可以做

If you want to allow this URL, you can do

routes.MapRoute("Root", "Home",
     new { controller = "Home", action = "Index", id = UrlParameter.Optional });

但是你要重定向，并且它使最有意义，所以......

But you want redirection, and it does make most sense, so...

您可以做的另一件事是创建另一个控制器重定向和行动家。

Another thing you can do is create another controller Redirector and an action Home.

public class RedirectorController : Controller
{
    public ActionResult Home()
    {
        return RedirectPermanent("~/");
    }
}

然后，设置路线为：

Then you set the routes as:

routes.MapRoute("Root", "Home",
        new { controller = "Redirector", action = "Home"});

请记住，在你的路由顶部添加路由，这样通用的路由不匹配，而不是

Remember to add the route at the top of your routes so that the generic routes don't match instead.

更新：

你可以做的另一件事是添加到您的路线的结尾：

Another thing you can do is add this to the end of your routes:

routes.MapRoute("Root", "{controller}",
    new { controller = "Home", action = "Index", id = UrlParameter.Optional });

但是，这是不是还重定向。因此，可以改变重定向器是通用的...

But this is not redirect still. So, can change the Redirector to be generic as...

public class RedirectorController : Controller
{
    public ActionResult Redirect(string controllerName, string actionName)
    {
        return RedirectToActionPermanent(actionName, controllerName);
    }
}

然后，路线（其应在所有路线的底部现在定）将是：

Then the route (which should be now at the bottom of all routes) will be:

routes.MapRoute("Root", "{controllerName}",
        new { controller = "Redirector", action = "Redirect", 
              controllerName = "Home", actionName = "Index" });

因此​​，它会尝试重定向到具有相同的名称/姓名控制器的Index操作。明显的限制是行动，传递参数的名称。你可以开始建立在它之上。

So, it'll try to redirect to the Index action of a controller with the same name as /name. Obvious limitation is the name of the action and passing parameters. You can start building on top of it.

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