GetTrigger - Function Compute

You can call this operation to view information about a trigger.

Debugging

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Request headers

This operation uses only common request headers. For more information, see Common parameters.

Request syntax

GET /services/{serviceName}/functions/{functionName}/triggers/{triggerName}

Request parameters

Parameter	Type	Position	Required	Example	Description
serviceName	String	Path	Yes	service_name	The name of the service.
functionName	String	Path	Yes	function_name	The name of the function.
triggerName	String	Path	Yes	trigger_name	The name of the trigger.

Response parameters

Parameter	Type	Example	Description
ETag	String	738136ea26b79cee660862cd7628****	The ETag value of the trigger name. This value is used to ensure that the modified trigger is consistent with the trigger to be modified.
createdTime	String	2020-04-08T01:48:21Z	The time when the trigger was created.
invocationRole	String	acs:ram::1986114****4305:role/aliyunosseventnotificationrole	The role required when the trigger source such as OSS invokes the function. For more information, see Overview.
lastModifiedTime	String	2020-04-08T01:48:21Z	The last time when the trigger was updated.
qualifier	String	LATEST	The version or alias of the service.
sourceArn	String	acs:oss:cn-shanghai:12345:mybucket	The Alibaba Cloud Resource Name (ARN) of the event source for the trigger.
triggerConfig	String	true	The configurations of the trigger. The configurations vary with trigger types.
triggerName	String	trigger_name	The name of the trigger.
triggerType	String	oss	The type of the trigger. Valid values: oss: the OSS trigger. For more information, see Overview of OSS event triggers. log: the Log Service trigger. For more information, see Overview of SLS triggers. timer: the timer trigger. For more information, see Timer trigger. http: the HTTP trigger. For more information, see Overview. tablestore: the Tablestore trigger. For more information, see Overview. cdn_events: the CDN event trigger. For more information, see Overview. mns_topic: the MNS topic trigger. For more information, see Overview of MNS topic triggers.

Examples

Sample requests

GET /2016-08-15/services/service_name/functions/function_name/triggers/trigger_name HTTP/1.1

Sample success responses

JSON format

HTTP/1.1 200
 OK
 Common response headers {
   "triggerName": "trigger_name",
   "description": "test_description",
   "triggerId": "b883122b-6f86-4889-bb69-1729a41***",
   "sourceArn": "acs:oss:cn-shanghai:12345:mybucket",
   "triggerType": "oss",
   "invocationRole": "acs:ram::1986114****4305:role/aliyunosseventnotificationrole",
   "qualifier":LATEST,
   "triggerConfig": {
     "events": [
       "oss:ObjectCreated:*"
     ],
     "filter": {
       "key": {
         "prefix": "prefix_text",
         "suffix": ".zip"
       }
     }
   },
   "createdTime": "2020-04-08T01:48:21Z",
   "lastModifiedTime": "2020-04-08T01:48:21Z"
 }