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Diffstat (limited to 'guides/source/rails_on_rack.md')
| -rw-r--r-- | guides/source/rails_on_rack.md | 29 |
1 files changed, 4 insertions, 25 deletions
diff --git a/guides/source/rails_on_rack.md b/guides/source/rails_on_rack.md index 7ef54a45bc..b42c8fb81b 100644 --- a/guides/source/rails_on_rack.md +++ b/guides/source/rails_on_rack.md @@ -182,18 +182,17 @@ You can swap an existing middleware in the middleware stack using `config.middle config.middleware.swap ActionDispatch::ShowExceptions, Lifo::ShowExceptions ``` -#### Middleware Stack is an Enumerable +#### Deleting a Middleware -The middleware stack behaves just like a normal `Enumerable`. You can use any `Enumerable` methods to manipulate or interrogate the stack. The middleware stack also implements some `Array` methods including `[]`, `unshift` and `delete`. Methods described in the section above are just convenience methods. - -Append following lines to your application configuration: +Add the following lines to your application configuration: ```ruby # config/application.rb config.middleware.delete "Rack::Lock" ``` -And now if you inspect the middleware stack, you'll find that `Rack::Lock` will not be part of it. +And now if you inspect the middleware stack, you'll find that `Rack::Lock` is +not a part of it. ```bash $ rake middleware @@ -319,26 +318,6 @@ Much of Action Controller's functionality is implemented as Middlewares. The fol TIP: It's possible to use any of the above middlewares in your custom Rack stack. -### Using Rack Builder - -The following shows how to replace use `Rack::Builder` instead of the Rails supplied `MiddlewareStack`. - -<strong>Clear the existing Rails middleware stack</strong> - -```ruby -# config/application.rb -config.middleware.clear -``` - -<br> -<strong>Add a `config.ru` file to `Rails.root`</strong> - -```ruby -# config.ru -use MyOwnStackFromScratch -run Rails.application -``` - Resources --------- |