CreateEventRule - Simple Message Queue (formerly MNS) - Alibaba Cloud Documentation Center

Creates an event rule.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

mns:PutEventNotifications

create

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
ProductName	string	Yes	The name of the Alibaba Cloud product for which you want to receive event notifications.	oss
RuleName	string	Yes	The name of the event rule.	rule-xsXDW
EventTypes	array	Yes	A list of event types.
	string	No	The event type.	ObjectCreated:PutObject
MatchRules	array	Yes	A list of matching rules. The logical relationship between the rules is OR.
	array	No	A list of sub-rules. The logical relationship between the sub-rules is AND.
	EventMatchRule	No	The atomic event matching rule object.
Endpoints	array<object>	No	This parameter is deprecated. Use Endpoint instead.
	object	No
EndpointType	string	No	Deprecated. Use Endpoint.EndpointType instead. Valid values: http : http topic : topic queue : queue	http
EndpointValue	string	No	Deprecated. Use Endpoint.EndpointValue instead.	test-xxx-queue
ClientToken	string	No	A client token to ensure the idempotence of the request. Generate a unique value for this parameter from your client for each request.	06273500-249F-5863-121D-74D51123****
Endpoint	object	No	The endpoint that receives messages for this subscription.
EndpointType	string	No	The endpoint type. Valid values: topic: The endpoint is a topic. A topic can deliver messages to multiple subscribers. You can add or remove subscribers later. queue: The endpoint is a queue. Messages are delivered directly to the queue. This simplifies the delivery path, but you cannot add new subscribers later.	topic
EndpointValue	string	No	The value of the endpoint.	test-topic
DeliveryMode	string	No	This parameter is deprecated.	--

Response elements

Element	Type	Description	Example
	object
RequestId	string	The unique identifier generated by Alibaba Cloud for the request. You can use this ID to troubleshoot issues.	06273500-249F-5863-121D-74D51123****
Code	integer	The response code.	200
Status	string	The status of the response.	Success
Message	string	The response message.	operation success
Success	boolean	Indicates whether the request was successful.	true
Data	string	The response data. If the rule is created successfully, the name of the rule is returned.	rule-xsXDW

Examples

Success response

JSON format

{
  "RequestId": "06273500-249F-5863-121D-74D51123****",
  "Code": 200,
  "Status": "Success",
  "Message": "operation success",
  "Success": true,
  "Data": "rule-xsXDW"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.