在Ubuntu下使用Swagger主要有以下兩種常見方式：
sudo apt update
sudo apt install nodejs npm
sudo npm install -g swagger-ui-express
swagger.json或swagger.yaml文件，定義API元數據，如路徑、參數等。const express = require('express');
const swaggerUi = require('swagger-ui-express');
const swaggerDocument = require('./swagger.json');
const app = express();
app.use('/api-docs', swaggerUi.serve, swaggerUi.setup(swaggerDocument));
const port = 3000;
app.listen(port, () => {
console.log(`Server is running on port ${port}`);
});
node index.js（假設文件名為index.js），然后訪問http://localhost:3000/api-docs查看Swagger UI。sudo apt update
sudo apt install docker.io
docker pull swaggerapi/swagger-ui-express
docker run -p 8080:8080 -v $(pwd):/app swaggerapi/swagger-ui-express
http://localhost:8080。
