Rubyを使ったウェブサービスの作成はRuby on Railsが有名らしい 調べたところRailsは機能フル装備で中上級者用とあったので軽量のSinatraというパッケージを利用する。 参考: たった5行のコードでWebサービス!Sinatra, Rubyとは? 引用: Sinatra入門 (全17回) - ドットインストール 01 Sinatraとはなにか? Fetching: rack-1.6.0.gem (100%) Successfully installed rack-1.6.0 Fetching: tilt-1.4.1.gem (100%) Successfully installed tilt-1.4.1 Fetching: rack-protection-1.5.3.gem (100%) Successfully installed rack-protection-1.5
![Sinatra 入門 - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/da73646a72d960ed2a7e49098e37f66968a38306/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-412672c5f0600ab9a64263b751f1bc81.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTk3MiZoPTM3OCZ0eHQ9U2luYXRyYSUyMCVFNSU4NSVBNSVFOSU5NiU4MCZ0eHQtYWxpZ249bGVmdCUyQ3RvcCZ0eHQtY29sb3I9JTIzMjEyMTIxJnR4dC1mb250PUhpcmFnaW5vJTIwU2FucyUyMFc2JnR4dC1zaXplPTU2JnM9YjE2NjUwYTIxNjM2NGIwMDAxYmNmZWRiMTM3MzQxZTg%26mark-x%3D142%26mark-y%3D57%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZoPTc2Jnc9NzcwJnR4dD0lNDBraW1pb2thMCZ0eHQtY29sb3I9JTIzMjEyMTIxJnR4dC1mb250PUhpcmFnaW5vJTIwU2FucyUyMFc2JnR4dC1zaXplPTM2JnR4dC1hbGlnbj1sZWZ0JTJDdG9wJnM9YzNmYzI1YjMxZWQ3OWViZmVjM2YyOGZkNGE1NzFhZTQ%26blend-x%3D142%26blend-y%3D486%26blend-mode%3Dnormal%26s%3D88dde3188a620fd0fa1ff4fb47263577)