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    GetTrigger

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    GetTrigger

    Last Updated: May 31, 2022

    Queries the information about a trigger.

    Authorization information

    There is currently no authorization information disclosed in the API.

    Request parameters

    nameTypes ofRequireddescribeexample value
    serviceNamestringYes

    The name of the service.

    		demoService
    functionNamestringYes

    The name of the function.

    		demoFunction
    triggerNamestringYes

    The name of the trigger.

    		demoTrigger
    X-Fc-Account-IdstringNo

    The ID of your Alibaba Cloud account.

    		188077086902****
    X-Fc-DatestringNo

    The start time when the function is invoked. Specify the time in the yyyy-mm-ddhh:mm:ss format.

    		2022-01-0112:00:00
    X-Fc-Trace-IdstringNo

    The custom request ID.

    		my-test-trace-id

    Response parameters

    nameTypes ofdescribeexample value
    headersObject
    ETagstring

    The ETag value of the trigger. This value is used to ensure that the modified trigger is consistent with the trigger to be modified.

    object

    The details of the trigger.

    createdTimestring

    The time when the trigger was created.

    		2016-08-15T15:00:00.000+0000
    invocationRolestring

    The ARN of the RAM role that is used by the event source to invoke the function.

    		acs:ram::123456xxxx:role/fc-test
    lastModifiedTimestring

    The time when the trigger was last modified.

    		016-08-15T17:00:00.000+0000
    qualifierstring

    The version or alias of the service.

    		LATEST
    sourceArnstring

    The ARN of the event source for the trigger.

    		acs:oss:cn-shanghai:123456xxxx:mybucket
    triggerConfigstring

    The configurations of the trigger. The configurations vary based on the trigger type. For more information about the format, see the following topics:

    		{"events": ["oss:ObjectCreated:*"], "filter": {"key": {"prefix": "/prefix", "suffix": ".zip"}}}
    triggerNamestring

    The name of the trigger.

    		demoTrigger
    triggerTypestring

    The type of the trigger. Valid values: oss, log, tablestore, timer, http, cdn_events, and mns_topic.

    		oss
    descriptionstring

    The description of the trigger.

    		trigger for test
    triggerIdstring

    The unique ID of the trigger.

    		3e270f2f-cef2-421a-bc86-ff4e8088476a
    domainNamestring

    The domain name used to invoke the function by using HTTP. You can add this domain name as the prefix to the endpoint of Function Compute. This way, you can invoke the function that corresponds to the trigger by using HTTP. Example: {domainName}.cn-shanghai.fc.aliyuncs.com.

    		demo-service-demo-function-jkhksh

    Error codes

    For a list of error codes, visit the API Error Center.