Deleting a Device Group

If a device group is no longer needed on the IoT platform due to group changes, an NA can call this API to delete a specified device group.

This API is used by an NA to delete the configuration information about a device group by device group ID on the IoT platform.

1	void deleteDeviceGroup(String devGroupId, String accessAppId, String accessToken) throws NorthApiException

Parameter	Mandatory or Optional	Type	Location	Description
devGroupId	Mandatory	String	path	Identifies a device group. The value of this parameter is returned by the IoT platform after the device group is added.
accessAppId	Optional	String	query	If the device group belongs to the current application, set this parameter to null. Otherwise, set this parameter to the ID of the authorized application.
accessToken	Mandatory	String	header	If the Periodically Refreshing a Token API is called, set this parameter to null. Otherwise, set this parameter to the accessToken obtained by the Authentication API.

void

HTTP Status Code	Error Code	Error Description	Remarks
200	100203	The application is not existed.	The application does not exist. Recommended handling: Check whether appId carried in the HTTP request header is correct. Check whether appId in the request path (URL) is correct.
200	100217	The application hasn't been authorized	The application has not been authorized. Recommended handling: In scenarios where applications are not authorized, ensure that request parameter appId is null.
200	100603	The device group is not existed	The device group does not exist. Recommended handling: Check whether the device group ID is correct.
403	1010009	app throttle exceed.	The NA calls the API at a frequency that exceeds the flow control threshold (100 calls per minute by default). Recommended handling: Contact IoT platform maintenance personnel to adjust the flow control threshold or control the API call frequency.
403	1010005	App_key or access_token is invalid.	The access token is invalid. Recommended handling: Check whether accessToken carried in the API request is correct.
500	50252	Internal server error.	An internal server error occurs. Recommended handling: An internal error occurs on the IoT platform. Contact IoT platform maintenance personnel.