57
58

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 5 years have passed since last update.

grape-swaggerでgrapeでつくったAPIのドキュメントを自動生成する

Last updated at Posted at 2014-01-28

概要

grapeのドキュメントをSwagger UIで使える形で自動生成します。

Swagger UIとは

こんなんです。

swagger.gif

APIとその説明を列挙し実際にパラメータを入力して叩くことができます。
超便利!

install

rails前提にしてますが、そうじゃなくてもいいかも。

  # Documentation
  gem 'grape-swagger'
  gem 'grape-swagger-ui'

add_swagger_documentationをソースに追加

api.rb
module API
  class Root < Grape::API
    mount API::Cats
    mount API::Dogs
    mount API::Pirates
    add_swagger_documentation
  end
end

確認する

bundle install
rails s 

アクセス
http://localhost:3000/api/swagger

もしv1とかでURLを切っていたら以下をフォームに入力してください。

http://localhost:3000/api/v1/swagger_doc.json

ドキュメントの書き方

こんな感じで書けるようです。詳しくはREADME.mdで。

api.rb
desc "Reserve a virgin in heaven", {
  :notes => <<-NOTE
    Virgins in heaven
    -----------------

    > A virgin doesn't come for free

    If you want to reserve a virgin in heaven, you have to do
    some crazy stuff on earth.

        def do_good
          puts 'help people'
        end

    * _Will go to Heaven:_ Probably
    * _Will go to Hell:_ Probably not
  NOTE
}

まとめ

ドキュメントだけでなく実行環境も手に入り一石二鳥ですね!

57
58
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
57
58

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?