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Merge pull request #25583 from vipulnsward/add-api-apps-to-release-notes

Add API Apps to release notes
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eileencodes committed Jun 30, 2016
2 parents ed6eb82 + 5609e00 commit fe054e02b29340c6d9265f9b4ea2ea7d9a872156
Showing with 28 additions and 3 deletions.
  1. +28 −3 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

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