きほん res = Faraday.new(url: "http://192.168.1.250:8888").get "/cli" , { :val => 'key' } if res.status === 200 json = JSON.parse res.body "#{json["name"]}" end 簡略化すると以下 res = Faraday.get 'http://192.168.1.250:8888/cli' , { :val =>…