Scanner state is an event received on scanner connection or disconnection from the Gateway.
Name | Type | Description | Accepted values | Constraints | Required |
---|---|---|---|---|---|
| string | The input API schema version number. |
| Yes | |
| string | The message type. |
| Yes | |
| string | The message identifier. This can be used to reference it. | any | UUID format | Yes |
| integer | The time of creation client-side, used to determine the order of incoming messages. Unix time stamp in milliseconds. | Any | 1546300800000 <= value <= 99999999999999 | Yes |
| string | The scanner connection state. |
| Yes | |
| string | The reason why the device disconnects. |
| if the | |
| string | The serial number of a worker's device. | Any | 1 <= length <= 128 | Yes |
| string | The serial number of the Gateway. | Any | 1 <= length <= 128 | No |
{
"api_version": "1.0",
"event_type": "scanner_state",
"event_id": "73f9f3be-01c0-4c2a-9f13-364c96a7ce37",
"time_created": 1546300800000,
"gateway_serial": "PGGW000000058",
"device_connected_state": "STATE_CONNECTED",
"device_disconnect_reason": "UNKNOWN",
"device_serial": "MDMR000000064"
}