Clear QR code

https://api.sciener.com/v3/qrCode/clear

Delete all QR codes under the lock name from the cloud.

When type=0, the random QR code in the cloud is cleared. In this case, the QR code is only deleted from the cloud; after deletion, the QR code link becomes unusable, and QR code data cannot be retrieved or refreshed.

When type=1, the QR codes in the lock need to be cleared first using the APP SDK via Bluetooth. Then, this interface is called to clear the custom QR code.

When type=2, calling this interface will directly clear the custom QR code in the lock through the gateway.

Note: If both types of QR codes are generated, this interface needs to be called twice to clear the QR codes: once for type 0 and once for type 1 or 2.

1 Request example

POST, ContentType:application/x-www-form-urlencoded


xxxxxxxxxx
5
1
curl --location -g --request POST 'https://api.sciener.com/v3/qrCode/clear' \
2
--data-urlencode 'clientId=4773aa036f7f49c68d876bb4be85c80c' \
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--data-urlencode 'accessToken=dfd5489d0cee31f0bdfaf59d0d42d71f' \
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--data-urlencode 'lockId=163377' \
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--data-urlencode 'date=1625025703000'

2 Request parameters

Name	Type	Required	Description
clientId	String	Y	client_id from Create application
accessToken	String	Y	Access token，refer to: Get access token
lockId	Int	Y	Lock ID, generated by Lock init
type	Int	Y	Clearing methods: 1- Clear via APP Bluetooth. You must clear via APP Bluetooth first before calling this interface. 2- Clear remotely via gateway or WiFi lock. If it is a WiFi lock or connected to a gateway, you can pass to 2 and directly call this interface to clear from the lock. 0- Cloud method. If not filled in, the default is 0, which clears from the cloud.
date	Long	Y	Current time (timestamp in millisecond)

3 Response and example

Parameter	Type	Description
errcode	Int	Error code
errmsg	String	Error message


xxxxxxxxxx
4
1
{
2
    "errcode": 0, 
3
    "errmsg": "none error message"
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}