Clear Qr code
https://api.sciener.com/v3/qrCode/clear
Clear the QR code of a lock.
1. Description
Name Type Required Description
clientId String Y The app_id which is assigned by system when you create an application
accessToken String Y Access token
lockId Int Y Lock ID
date Long Y Current time (timestamp in millisecond)
2.Response
Parameter Type Description
errcode Int Error code
errmsg String Error message
3.Example of response
{
    "errcode": 0, 
    "errmsg": "none error message",
    "description": "none error message or means yes"
}