Update a Device Certificate

Function

This API is used by an application to update the status of a device certificate on the IoT platform.

URI

PUT /v5/iot/{project_id}/device-certificates/{certificate_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Parameter description : project ID. For details, see Obtaining a Project ID.
certificate_id	Yes	String	Parameter description: a unique ID that identifies a device certificate. The ID is allocated by the platform when the device certificate is registered.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
Instance-Id	No	String	Parameter description : instance ID. Unique identifier of each instance in the physical multi-tenant scenario. Mandatory for professional editions and recommended in other cases. Log in to the IoTDA console and choose Overview in the navigation pane to view the instance ID. For details, see Viewing Instance Details.

**Table 3** Request body parameters
Parameter	Mandatory	Type	Description
status	Yes	String	Parameter description: device certificate status. ACTIVE (default) INACTIVE

Response Parameters

Status code: 200

**Table 4** Response body parameters
Parameter	Type	Description
certificate_id	String	Parameter description: a unique ID that identifies a device certificate.
common_name	String	Parameter description: common name of the device certificate.
expiry_date	String	Parameter description: expiration time of the device certificate.
fingerprint	String	Parameter description: SHA-256 fingerprint of the device certificate.
status	String	Parameter description: device certificate status. ACTIVE (default) INACTIVE
certificate_pem	String	Parameter description: content of the device certificate in PEM format.

Example Requests

Update a Device Certificate

PUT https://{endpoint}/v5/iot/{project_id}/device-certificates/{certificate_id}

{
  "status" : "ACTIVE"
}

Example Responses

Status code: 200

{
  "certificate_id" : "75a0c144-7c3c-4dac-9fd6-8c63dd9e969d",
  "common_name" : "iot_device",
  "expiry_date" : "20230810T070547Z",
  "fingerprint" : "4838A6CCBC582DC22647005FBDFB2B110632DDDA5FCFB55B3307C122EFC2D1BA",
  "status" : "ACTIVE",
  "certificate_pem" : "-----BEGIN CERTIFICATE-----****-----END CERTIFICATE-----"
}