curl --location --request GET '/controllers/' \
--header 'Authorization: Basic <encoded-value>'{
"id": 0,
"name": "string",
"hostname": "string",
"ipAddress": "string",
"port": 8080,
"operational": true,
"operationalLastChecked": "2019-08-24T14:15:22Z",
"lastSeen": "2019-08-24T14:15:22Z",
"reasonCode": "CONTROL_BOARD_UNREACHABLE",
"reason": "string",
"lockerCount": 0,
"createdAt": "2019-08-24T14:15:22Z",
"updatedAt": "2019-08-24T14:15:22Z"
}