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

Creates a topic.

Debugging

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Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
TopicName	string	Yes	The name of the topic that you want to create.	test
EnableLogging	boolean	No	Specifies whether to enable the logging feature. Valid values: True False (default)	true
MaxMessageSize	long	No	The maximum length of the message that is sent to the topic. Valid values: 1024 to 65536. Unit: bytes. Default value: 65536.	10240
Tag	array<object>	No	The tags.
	object	No
Key	string	No	The tag key.	tag1
Value	string	No	The tag value.	joyce.wang

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	06273500-249F-5863-121D-74D51123E62C
Code	long	The response code.	200
Status	string	The response status.	Success
Message	string	The returned message.	operation success
Success	boolean	Indicates whether the request was successful.	true
Data	object	The returned data.
Code	long	The response code.	200
Message	string	The returned message.
Success	boolean	Indicates whether the request was successful.	true

Examples

Sample success responses

JSONformat

{
  "RequestId": "06273500-249F-5863-121D-74D51123E62C",
  "Code": 200,
  "Status": "Success",
  "Message": "operation success",
  "Success": true,
  "Data": {
    "Code": 200,
    "Message": "",
    "Success": true
  }
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation
2024-05-27	The request parameters of the API has changed	View Change Details