TN-SMISS-Apps/Node-Cash-Drawer

Cash drawer middleware

Default port is 3333.

Open Cash Drawer Request

Use to open cash drawer.

URL : /cash-drawer/open

Method : POST

Example : curl -X POST http://localhost:3333/cash-drawer/open

Data constraints

Body not required.

Success Response

Code : 200 OK

Content example

{
   "message_sent" : true
}

Error Response

Condition : COM port failed to open / receive message.

Code : 409

Content :

{
    "error_code": "COM_PORT",
    "message": "Error: Resource busy, cannot open /dev/tty.sAirPods-WirelessiAP",
    "error": {}
}