Contents：
1. API Description
API request domain name: scf.tencentcloudapi.com.
The API creates a new trigger based on the input parameters.
Default API request frequency limit: 100 times/second.
2. Input Parameters
The following parameters are required for requesting this API, including action-specific parameters and common parameters. For more information about common parameters for all requests, see Common Request Parameters.
| Parameter name | Required | Type | Description |
|---|---|---|---|
| Action | Yes | String | Common parameter; the name of this API: CreateTrigger |
| Version | Yes | String | Common parameter; the version of this API: 2018-04-16 |
| Region | Yes | String | Common parameters; for details, see the Region List. |
| FunctionName | Yes | String | Name of the function bound with the new trigger |
| TriggerName | Yes | String | Name of the new trigger. For a timer trigger, the name supports up to 100 characters including letters, numbers, dashes and underscores; for other triggers, see the descriptions of parameters bound with the specific trigger |
| Type | Yes | String | Type of the trigger; currently, COS, CMQ, timer and CKafka types are supported |
| TriggerDesc | No | String | The parameter corresponding to the trigger. For a timer trigger, its content is a Linux cron expression; for other triggers, see the description of the specific trigger |
| Qualifier | No | String | Version of the function |
3. Output Parameters
| Parameter name | Type | Description |
|---|---|---|
| RequestId | String | The ID of the request. Each request returns a unique ID. The RequestId is required to troubleshoot issues. |
4. Sample
Creating a Trigger
You use this function to create a trigger.
Input Sample Code
https://scf.tencentcloudapi.com/?Action=CreateTrigger
&FunctionName=<FunctionName>
&TriggleName=<TriggerName>
&Type=timer
&TriggerDesc=*/2****
&<Common request parameter>Output Sample Code
{
"Response": {
"RequestId": "eac6b301-a322-493a-8e36-83b295459397"
}
}5. Developer Resources
API Explorer
This tool provides various capabilities such as online call, signature verification, SDK code generation, and quick API retrieval that significantly reduce the difficulty of using TencentCloud API.
6. Error Codes
The following error codes are API business logic-related. For other error codes, see Common Error Codes.
| Error Code | Description |
|---|---|
| InternalError.System | Internal system error. |
| InvalidParameterValue | An invalid value was declared for the input parameter. |
| InvalidParameterValue.Cdn | An invalid value was declared for the input parameter: Cdn |
| InvalidParameterValue.Ckafka | An invalid value was declared for the input parameter: CKafka |
| InvalidParameterValue.Cos | An invalid value was declared for the input parameter: COS |
| InvalidParameterValue.TriggerDesc | An invalid value was declared for the input parameter: TriggerDesc |
| InvalidParameterValue.TriggerName | An invalid value was declared for the input parameter: TriggerName |
| InvalidParameterValue.Type | An invalid value was declared for the input parameter: Type |
| LimitExceeded.Cdn | CDN usage exceeds the upper limit. |
| LimitExceeded.FunctionOnTopic | The number of functions under the same topic exceeds the upper limit. |
| LimitExceeded.Trigger | The number of triggers exceeds the upper limit. |
| ResourceInUse.Cdn | CDN is in use. |
| ResourceInUse.Cmq | CMQ is in use. |
| ResourceInUse.Cos | COS is in use. |
| ResourceNotFound.Cdn | CDN does not exist. |
| ResourceNotFound.Ckafka | CKafka does not exist. |
| ResourceNotFound.Cmq | CMQ does not exist. |
| ResourceNotFound.Cos | COS does not exist. |
| ResourceNotFound.FunctionName | Function does not exist. |
| ResourceNotFound.FunctionVersion | Function version does not exist. |
| UnauthorizedOperation.CAM | CAM authentication failed. |
| UnsupportedOperation.Cdn | CDN is not supported. |
| UnsupportedOperation.Cos | COS operation is not supported. |
| UnsupportedOperation.Trigger | Trigger operation is not supported. |
