ListFCTrigger - CDN - Alibaba Cloud Documentation Center

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

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

Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
EventMetaName	string	Yes	The name of the event. You can specify only one name.	LogFileCreated
EventMetaVersion	string	Yes	The version number of the event. You can specify only one version number.	1.0.0

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request.	EC046C5D-8CB4-4B6B-B7F8-B335E51EF90E
FCTriggers	array<object>	The Function Compute triggers that are set for Alibaba Cloud CDN events.
	object
TriggerARN	string	The trigger that corresponds to the Function Compute service.	acs:fc:cn-beijing: 1234567890:services/FCTestService/functions/printEvent/triggers/testtrigger
RoleARN	string	The Resource Access Management (RAM) role.	acs:ram:: 1234567890:role/aliyuncdneventnotificationrole
SourceArn	string	The resources and filters for event listening.	acs:cdn:*:1234567890:domain/example.com
Notes	string	The remarks.	Test
EventMetaName	string	The name of the event.	LogFileCreated
EventMetaVersion	string	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 code	Error code	Error message
400	NotFound.EventMeta	EventMeta not found.

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