Node.js+Express+MongoDBでWeb APIをつくるの続き的な感じで。 passportなどのインストール passportは、Node.jsで使える認証用ミドルウェア。 http://passportjs.org/ { "name": "passport-twitter", "version": "0.0.1", "private": true, "dependencies":{ "express": "*", "passport": "*", "passport-twitter": "*", "express-session": "*" } }
![Node.js + Express + passport-twitterで認証Webアプリをつくる - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/cdb2aea729a95d797717bae27f6d0df5dde4099e/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-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTk3MiZoPTM3OCZ0eHQ9Tm9kZS5qcyUyMCUyQiUyMEV4cHJlc3MlMjAlMkIlMjBwYXNzcG9ydC10d2l0dGVyJUUzJTgxJUE3JUU4JUFBJThEJUU4JUE4JUJDV2ViJUUzJTgyJUEyJUUzJTgzJTk3JUUzJTgzJUFBJUUzJTgyJTkyJUUzJTgxJUE0JUUzJTgxJThGJUUzJTgyJThCJnR4dC1hbGlnbj1sZWZ0JTJDdG9wJnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9NTYmcz1iMjMxNGIxZTVlOTA5YzA3MmVlMGQ3ODNjMGUyODFhMQ%26mark-x%3D142%26mark-y%3D57%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZoPTc2Jnc9NzcwJnR4dD0lNDBpdGFnYWtpc2hpbnRhcm8mdHh0LWNvbG9yPSUyMzIxMjEyMSZ0eHQtZm9udD1IaXJhZ2lubyUyMFNhbnMlMjBXNiZ0eHQtc2l6ZT0zNiZ0eHQtYWxpZ249bGVmdCUyQ3RvcCZzPTAxMmZkMmUwMjZkNzM0NTEyYzIyZWJjYmU4OGMxOTUw%26blend-x%3D142%26blend-y%3D486%26blend-mode%3Dnormal%26s%3Da266f973611fbf38e7e44e602d7444f9)