openapi: 3.0.3 info: title: Hello World description: Sample API for trying out Swagger termsOfService: http://localhost/termsOfService contact: email: na010210dv@gmail.com license: name: nsuhara url: http://localhost/license version: 0.0.1 externalDocs: description: Find out more about Swagger url: http://swagger.io servers: - url: http://localhost:8080 - url: http://localhost:80 tags: - name: hel