DescribeCertificateInfoByID - CDN - Alibaba Cloud Documentation Center

Queries the information about a specific certificate by certificate ID.

Operation description

You can call this operation up to 100 times per second per account.
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.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
cdn:DescribeCertificateInfoByID	get	All Resources *	none	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 parameters

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request.	5C1E43DC-9E51-4771-82C0-7D5ECEB547A1
CertInfos	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

Sample success responses

JSONformat

{
  "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
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.

For a list of error codes, visit the Service error codes.