如何从 Rails 上的 Ruby 上的路径中发现 controller 名称和方法？

Question

Given a list of paths:

* /costumers/1
* /home
* /do/something/action-name

How can check the corresponding controller for these without need do the real call?

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Context:

I have a spreadsheet with many routes (exported from application analytic [New Relic]). I'm try discover how routes doesn't are being called. This check does not be does programmatically.

I'm using rails 4.2

Thank's

Answer 1

You would do this with rails routes which will list all routes, verb, controller, and method.

You can search for certain routes with -g . rails routes -g /costumers for example. Don't search for /costumers/1 . The 1 is not part of the route, it is the ID of the Costumer to show. Something like /costumers/:id . If your version does not support -g , pipe the output to grep rake routes | grep /costumers rake routes | grep /costumers or use your pager rake routes | less rake routes | less .

You can also visit http://localhost:3000/rails/info/routes

See Rails Routing from the Outside In for more.