asp.net-mvc 使用 ASP.NET MVC MapRoute 重定向
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Redirect with ASP.NET MVC MapRoute
提问by Khachatur
On my site, I have moved some images from one folder to another.
在我的网站上，我已将一些图像从一个文件夹移动到另一个文件夹。
Now, when I receive a request for old images '/old_folder/images/*' I want to make a permanent redirect to new folder with these images '/new_folder/images/*'
现在，当我收到对旧图像 '/old_folder/images/*' 的请求时，我想使用这些图像 '/new_folder/images/*' 永久重定向到新文件夹
For example:
例如：
/old_folder/images/image1.png => /new_folder/images/image1.png
/old_folder/images/image2.jpg => /new_folder/images/image2.jpg
I have added a simple redirect controller
我添加了一个简单的重定向控制器
public class RedirectController : Controller
{
public ActionResult Index(string path)
{
return RedirectPermanent(path);
}
}
Now I need to setup proper routing, but I don't know how to pass the path part to the path parameter.
现在我需要设置正确的路由，但我不知道如何将路径部分传递给路径参数。
routes.MapRoute("ImagesFix", "/old_folder/images/{*pathInfo}", new { controller = "Redirect", action = "Index", path="/upload/images/????" });
Thanks
谢谢
回答by Volodymyr Bilyachat
I would do in next way
我会用下一种方式
routes.MapRoute("ImagesFix", "/old_folder/images/{path}", new { controller = "Redirect", action = "Index" });
and in controller like that
在这样的控制器中
public class RedirectController : Controller
{
public ActionResult Index(string path)
{
return RedirectPermanent("/upload/images/" + path);
}
}
回答by J_hajian_nzd
first download and install RouteMagic package from this link, then redirect your old address to the new address Like the below code :
首先从此链接下载并安装RouteMagic包，然后将您的旧地址重定向到新地址，如下代码所示：
var NewPath = routes.MapRoute("new", "new_folder/images/{controller}/{action}");
var OldPath = routes.MapRoute("new", "old_folder/images/{controller}/{action}");
routes.Redirect(OldPath ).To(NewPath );
for more information please check out the following link Redirecting Routes To Maintain Persistent URLs
有关更多信息，请查看以下链接 重定向路由以维护持久 URL
回答by Matt Kemp
Answer above using RouteMagic is a good idea, but the example code is wrong (it's included in Phil's post as a badexample).
上面使用 RouteMagic 的答案是一个好主意，但示例代码是错误的（它作为一个坏示例包含在 Phil 的帖子中）。
From the RouteMagic Github demo site global.asax.cs:
来自 RouteMagic Github 演示站点global.asax.cs：
// Redirect From Old Route to New route
var targetRoute = routes.Map("target", "yo/{id}/{action}", new { controller = "Home" });
routes.Redirect(r => r.MapRoute("legacy", "foo/{id}/baz/{action}")).To(targetRoute, new { id = "123", action = "index" });
If you specify two routes, you will be setting up an extra mapping that will catch URLs which you don't want.
如果您指定两个路由，您将设置一个额外的映射来捕获您不想要的 URL。
