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CDN:ListFCTrigger

Last Updated:Nov 29, 2024

Queries the Function Compute trigger that is set for an Alibaba Cloud CDN event.

Operation description

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

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

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.
OperationAccess levelResource typeCondition keyAssociated operation
cdn:ListFCTriggerget
*All Resources
*
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
EventMetaNamestringYes

The name of the event. You can specify only one name.

LogFileCreated
EventMetaVersionstringYes

The version number of the event. You can specify only one version number.

1.0.0

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The ID of the request.

EC046C5D-8CB4-4B6B-B7F8-B335E51EF90E
FCTriggersarray<object>

The Function Compute triggers that are set for Alibaba Cloud CDN events.

FCTriggerobject
TriggerARNstring

The trigger that corresponds to the Function Compute service.

acs:fc:cn-beijing: 1234567890:services/FCTestService/functions/printEvent/triggers/testtrigger
RoleARNstring

The Resource Access Management (RAM) role.

acs:ram:: 1234567890:role/aliyuncdneventnotificationrole
SourceArnstring

The resources and filters for event listening.

acs:cdn:*:1234567890:domain/example.com
Notesstring

The remarks.

Test
EventMetaNamestring

The name of the event.

LogFileCreated
EventMetaVersionstring

The version of the event.

1.0.0

SourceARN format: acs:cdn:{RegionID}:{AccountID}:{Filter}.

Filter indicates the resource and filter in the format of **{FilterName}/{FilterValue}. If multiple values are returned for FilterValue, the values are enclosed with braces ({}) and separated by commas (,).

For example, the LogFileCreated event supports a filter of which FilterName is set to domain. Function Compute can be triggered only by example.com if Filter is set to domain/example.com. Function Compute can be triggered by multiple domains if Filter is set to domain/{example.com,aliyundoc.com}.

If multiple filters are returned, they are separated with forward slashes (/) and have the AND relation. In this case, the SourceArn parameter is displayed in the format of acs:cdn:{RegionID}:{AccountID}:{Filter1}/{Filter2}....

Examples

Sample success responses

JSONformat

{
  "RequestId": "EC046C5D-8CB4-4B6B-B7F8-B335E51EF90E",
  "FCTriggers": [
    {
      "TriggerARN": "acs:fc:cn-beijing: 1234567890:services/FCTestService/functions/printEvent/triggers/testtrigger",
      "RoleARN": "acs:ram:: 1234567890:role/aliyuncdneventnotificationrole",
      "SourceArn": "acs:cdn:*:1234567890:domain/example.com",
      "Notes": "Test\n",
      "EventMetaName": "LogFileCreated",
      "EventMetaVersion": "1.0.0"
    }
  ]
}

Error codes

HTTP status codeError codeError message
400NotFound.EventMetaEventMeta not found.

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