You can call this operation to view information about a trigger.
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:
|
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"
}