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| -rw-r--r-- | guides/source/5_0_release_notes.md | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/guides/source/5_0_release_notes.md b/guides/source/5_0_release_notes.md index 1eb6f87fd3..0ccf8c58ca 100644 --- a/guides/source/5_0_release_notes.md +++ b/guides/source/5_0_release_notes.md @@ -52,10 +52,35 @@ choice. See the [Action Cable Overview](action_cable_overview.html) guide for more information. -### Rails API -[Pull Request](https://github.com/rails/rails/pull/19832) +### API Applications -ToDo... +Rails can now be used to create slimmed down API only applications. +This is useful for creating and serving APIs similar to [Twitter](https://dev.twitter.com) or [GitHub](http://developer.github.com) API, +that can be used to serve public facing, as well as, for custom applications. + +You can generate a new api Rails app using: + +```bash +$ rails new my_api --api +``` + +This will do three main things: + +- Configure your application to start with a more limited set of middleware + than normal. Specifically, it will not include any middleware primarily useful + for browser applications (like cookies support) by default. +- Make `ApplicationController` inherit from `ActionController::API` instead of + `ActionController::Base`. As with middleware, this will leave out any Action + Controller modules that provide functionalities primarily used by browser + applications. +- Configure the generators to skip generating views, helpers and assets when + you generate a new resource. + +The application provides a base for APIs, +that can then be [configured to pull in functionality](api_app.html) as suitable for the application's needs. + +See the [Using Rails for API-only Applications](api_app.html) guide for more +information. ### Active Record attributes API |