gistfile1.txt

~ $ http :8080/genres/list
HTTP/1.1 200 OK
Content-Type: application/json
connection: keep-alive
content-length: 2
date: Sat, 31 Jul 2021 12:27:43 GMT

[]

~ $ http POST :8080/genres name=Jeff
HTTP/1.1 201 Created
Content-Type: application/json
connection: keep-alive
content-length: 22
date: Sat, 31 Jul 2021 12:28:26 GMT
location: /genres/1

{
    "id": 1,
    "name": "Jeff"
}

~ $ http :8080/genres/list          
HTTP/1.1 200 OK
Content-Type: application/json
connection: keep-alive
content-length: 24
date: Sat, 31 Jul 2021 12:28:28 GMT

[
    {
        "id": 1,
        "name": "Jeff"
    }
]