Build and run the container.
docker build -t example .
docker run -p 8000:8000 exampleThen do a HTTP request to http://localhost:8000.
curl -i http://localhost:8000
HTTP/1.1 200 OK
Server: gunicorn
Date: Wed, 19 May 2021 08:43:56 GMT
Connection: close
Content-Type: application/json
Content-Length: 44
{"statusCode": 200, "body": "Hello, world!"}