否“（。：format）”在Rails 3.1中尝试路由站点根目录时 [英] No "(.:format)" in Rails 3.1 when trying to route site root

问题描述

自从升级到Rails 3.1以来，我的网站路由一直存在问题。以前，在Rails 3.0中，我可以在路由器配置中执行此操作：

Since upgrading to Rails 3.1, I've been having a problem with my site's routing. Previously, with Rails 3.0, I was able to do this in my router config:

resources :quotes, :path => ""
root :to => "quotes#index"

这会给我类似 GET /（的路线。 ：format）等，这就是我想要的自 QuotesController index 动作以来的结果>也可以用JSON，XML和ATOM返回数据。

That would give me routes like GET /(.:format) and such, which is what I want since the index action of my QuotesController can also return data in JSON, XML and ATOM.

现在，自升级到Rails 3.1以来，路由一直像这样显示： GET / 。 （.: format）不见了，尝试访问 /。atom URL不再有效。我如何才能恢复该功能？

Now, since upgrading to Rails 3.1, the routes have been showing up like this: GET /. The (.:format) is gone, and trying to access the /.atom URL doesn't work anymore. How can I get this functionality back?

编辑： rake route CONTROLLER = quotes输出以下内容：

EDIT: "rake routes CONTROLLER=quotes" outputs the following:

   about_quotes GET    /about(.:format)    {:action=>"about", :controller=>"quotes"}
     top_quotes GET    /top(.:format)      {:action=>"top", :controller=>"quotes"}
  random_quotes GET    /random(.:format)   {:action=>"random", :controller=>"quotes"}
  search_quotes GET    /search(.:format)   {:action=>"searchform", :controller=>"quotes"}
                POST   /search(.:format)   {:action=>"search", :controller=>"quotes"}
nonsense_quotes GET    /nonsense(.:format) {:action=>"nonsense", :controller=>"quotes"}
    tags_quotes GET    /tags(.:format)     {:action=>"tags", :controller=>"quotes"}
     tag_quotes GET    /tags/:id(.:format) {:action=>"tag", :controller=>"quotes"}
   stats_quotes GET    /stats(.:format)    {:action=>"stats", :controller=>"quotes"}
       up_quote GET    /:id/up(.:format)   {:action=>"up", :controller=>"quotes"}
     down_quote GET    /:id/down(.:format) {:action=>"down", :controller=>"quotes"}
         quotes GET    /                   {:action=>"index", :controller=>"quotes"}
                POST   /                   {:action=>"create", :controller=>"quotes"}
      new_quote GET    /new(.:format)      {:action=>"new", :controller=>"quotes"}
     edit_quote GET    /:id/edit(.:format) {:action=>"edit", :controller=>"quotes"}
          quote GET    /:id(.:format)      {:action=>"show", :controller=>"quotes"}
                PUT    /:id(.:format)      {:action=>"update", :controller=>"quotes"}
                DELETE /:id(.:format)      {:action=>"destroy", :controller=>"quotes"}
           root        /                   {:controller=>"quotes", :action=>"index"}

推荐答案

好的，所以，我认为这可能是Rails团队故意阻止诸如 /.atom之类的URL的原因。 （因为实际上，这看起来像应该发生的事情吗？），所以我现在使用第二种路由（获取最新，：action =>：index）作为格式URL（例如， / latest）。原子）。

Okay, so, I've decided that this was probably something that the Rails team did intentionally to discourage URLs like "/.atom" (because really, does that look like something that should happen?), so I'm now using a second route (get "latest", :action => :index) for the format URLs (so, like, "/latest.atom") instead.

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