1

我在rails 3中有一条嵌套路线,映射为

resources :maps do
    resource :versions
    member do
        post 'share'
        get  'share'            
    end

end

但是当我尝试连接到http://localhost:3000/maps/35/versions/2我得到

没有路线匹配“/maps/35/versions/2”

并且在 rake 路由 GET /maps/:map_id/versions/:id(.:format) {:controller=>"versions", :action=>"show"} 或类似(带有 :id)中缺少其他带有版本的路由正常工作

怎么了?

编辑 2:这是完整的 rake 路由输出

maps_public GET    /maps/public(.:format)                 {:controller=>"maps", :action=>"public"}
            map_versions POST   /maps/:map_id/versions(.:format)       {:controller=>"versions", :action=>"create"}
        new_map_versions GET    /maps/:map_id/versions/new(.:format)   {:controller=>"versions", :action=>"new"}
       edit_map_versions GET    /maps/:map_id/versions/edit(.:format)  {:controller=>"versions", :action=>"edit"}
                         GET    /maps/:map_id/versions(.:format)       {:controller=>"versions", :action=>"show"}
                         PUT    /maps/:map_id/versions(.:format)       {:controller=>"versions", :action=>"update"}
                         DELETE /maps/:map_id/versions(.:format)       {:controller=>"versions", :action=>"destroy"}
               share_map POST   /maps/:id/share(.:format)              {:controller=>"maps", :action=>"share"}
                         GET    /maps/:id/share(.:format)              {:controller=>"maps", :action=>"share"}
                    maps GET    /maps(.:format)                        {:controller=>"maps", :action=>"index"}
                         POST   /maps(.:format)                        {:controller=>"maps", :action=>"create"}
                 new_map GET    /maps/new(.:format)                    {:controller=>"maps", :action=>"new"}
                edit_map GET    /maps/:id/edit(.:format)               {:controller=>"maps", :action=>"edit"}
                     map GET    /maps/:id(.:format)                    {:controller=>"maps", :action=>"show"}
                         PUT    /maps/:id(.:format)                    {:controller=>"maps", :action=>"update"}
                         DELETE /maps/:id(.:format)                    {:controller=>"maps", :action=>"destroy"}
4

2 回答 2

3

它必须是resources :versions。请注意您的案例中缺少的“s”。

于 2011-10-18T21:23:20.290 回答
1

除了@Femaref 的回答,您需要访问的网址是/maps/35/versions/2。如果您想要单数(单例)资源,那么您可以:

resources :maps do
  resource :version
end

然后点击 /maps/35/version (不需要 id)。如果每个地图都有多个版本,您可能不想这样做。

于 2011-10-19T01:13:09.563 回答