You can call this operation to create a topic.
This operation is called when new topics are required to publish new applications or implement service logic.
By default, only primary accounts can call this operation. RAM sub-accounts can call this operation only after being authorized.
|PreventCache||Long||Yes||The parameter used for CSRF verification, which can be set to the current system time. Unit: ms|
|InstanceId||String||No||The ID of the instance.|
|Topic||String||Yes||The name of the topic you want to create.
|MessageType||Integer||Yes||The type of the message. Valid values:
|Remark||String||No||The remarks on the request. This parameter can be left blank.|
|RequestId||String||A common parameter. Each request has a unique ID to facilitate troubleshooting and fault locating.|
|HelpUrl||String||A help link.|
For more information about sample codes, see API sample code and endpoints.