ruby-on-rails - rails 中的路径解析

Question

我正在寻找这样解析路由路径的方法:

ActionController::Routing.new("post_path").parse
#=> {:controller => "posts", :action => "index"}

应该和url_for相反

更新
我发现: What is the opposite of url_for in Rails? A function that takes a path and generates the interpreted route?

ActionController::Routing::Routes.recognize_path("/posts")

所以现在我需要将 posts_path 转换为“/posts”

Answer 1

在 Rails 3 中，您可以执行以下操作:

Rails.application.routes.recognize_path "/accounts/1"
# {:action=>"show", :controller=>"accounts", :id=>"1"}

使用 ActionController::Routing::Routes.recognize_path 不断抛出

ActionController::RoutingError Exception: No route matches "/accounts/1