[node.js]node.js/expressでBASIC認証の実装 - Qiita

const auth = require('basic-auth'); const admins = { 'username': { password: 'password' }, }; module.exports = function (request, response, next) { const user = auth(request); if (!user || !admins[user.name] || admins[user.name].password !== user.pass) { response.set('WWW-Authenticate', 'Basic realm="example"'); return response.status(401).send(); } return next(); };