Rails 3.1-在routes.rb中，使用通配符，匹配“ *”未捕获任何路由 [英] Rails 3.1 - in routes.rb, using the wildcard, match '*' is not catching any routes

问题描述

在我的 pages_controller.rb 文件中，我执行了 not_found 操作。我想让 routes.rb 文件中的条目不匹配的任何路由转到 pages＃not_found 。要利用通配符，我将其设置为routes.rb文件的最后一行：

In my pages_controller.rb file I have a not_found action. I want to have any route that is not matched by an entry in my routes.rb file to go to pages#not_found. Wanting to leverage a wildcard, I made this the last line of my routes.rb file:

match '*' => 'pages#not_found'

我将其基于我在ruby指南中对通配符的了解路由（http://guides.rubyonrails.org/v3.1.0/routing.html）。但是，它不起作用。而不是转到 pages＃not_found ，我得到： AcctionController :: RoutingError（没有路由与[GET] * （不幸的是，ActionDispatch捕获了它，所以我没有办法处理异常。）

I'm basing this on what I read about wildcards in the ruby guide for routing (http://guides.rubyonrails.org/v3.1.0/routing.html). However it is not working. Instead of going to pages#not_found, I get: AcctionController::RoutingError (No route matches [GET] "*" (which is unfortunately caught by ActionDispatch so I don't have a way to handle the exception.)

问题排查，我把它放在了routes.rb文件中：

Troubleshooting, I put this in my routes.rb file:

match 'foobar' => 'pages#not_found'

按预期方式，在 http：// localhost：3000 / foobar 上执行了not_found操作。卡：

the not_found action was executed on http://localhost:3000/foobar as expected. I tried a partial wild card:

match 'foo*' => 'pages#not_found'

根据Rails指南，这应该与 http ：// localhost：3000 / foobar 但这不是。您需要做一些特殊的事情来使通配符在路由中工作吗？我想念什么？

According to the Rails guide, this should match to http://localhost:3000/foobar but it doesn't. Is there something special that you need to do to get wildcards to work in routes? What am I missing?

推荐答案

也许可以尝试一下：

match '*path' => 'pages#not_found'

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