Use DescribeCertificateInfoByID to query certificate information by ID - CDN

Operation description

Each account can call this operation up to 100 times per second.
If a certificate is associated with a domain name but the certificate is not enabled, the result of this operation shows that the certificate does not exist.

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

cdn:DescribeCertificateInfoByID

get

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
CertId	string	Yes	The ID of the certificate. You can query only one certificate in each call.	1644xx

Response elements

Element	Type	Description	Example
	object
RequestId	string	The ID of the request.	5C1E43DC-9E51-4771-82C0-7D5ECEB547A1
CertInfos	object
CertInfo	array<object>	The information about the certificate.
	object
CertExpireTime	string	The time at which the certificate expires.	2098-02-08 08:02:07 +0000 UTC
CreateTime	string	The time when the certificate became effective.	2015-12-21 08:02:07 +0000 UTC
CertType	string	The type of the certificate. free: a free certificate cas: a certificate purchased by using Certificate Management Service upload: a user-uploaded certificate	cas
CertName	string	The name of the certificate.	example_cert
CertId	string	The ID of the certificate.	1644xx
DomainList	string	The domain names that use the certificate.	["example.com"]
HttpsCrt	string	The content of the certificate.	-----BEGIN CERTIFICATE-----\nxxx-----END CERTIFICATE-----\n

Examples

Success response

JSON format

{
  "RequestId": "5C1E43DC-9E51-4771-82C0-7D5ECEB547A1",
  "CertInfos": {
    "CertInfo": [
      {
        "CertExpireTime": "2098-02-08 08:02:07 +0000 UTC",
        "CreateTime": "2015-12-21 08:02:07 +0000 UTC",
        "CertType": "cas",
        "CertName": "example_cert",
        "CertId": "1644xx",
        "DomainList": "[\"example.com\"]",
        "HttpsCrt": "-----BEGIN CERTIFICATE-----\\nxxx-----END CERTIFICATE-----\\n"
      }
    ]
  }
}

Error codes

HTTP status code	Error code	Error message	Description
400	CertNotExisted	The Cert doesn't exist.
403	SignatureDoesNotMatch	The signature we calculated does not match the one you provided. Please refer to the API reference about authentication for details.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.