Domain name for API request: tdmq.tencentcloudapi.com.
This API is used to create a CMQ topic.
A maximum of 20 requests can be initiated per second for this API.
The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
Parameter Name | Required | Type | Description |
---|---|---|---|
Action | Yes | String | Common Params. The value used for this API: CreateCmqTopic. |
Version | Yes | String | Common Params. The value used for this API: 2020-02-17. |
Region | No | String | Common Params. This parameter is not required for this API. |
TopicName | Yes | String | Topic name, which must be unique in the same topic under the same account in the same region. It can contain up to 64 letters, digits, and hyphens and must begin with a letter. |
MaxMsgSize | No | Integer | Maximum message length. Value range: 1024–65536 bytes (i.e., 1–64 KB). Default value: 65536. |
FilterType | No | Integer | Used to specify the message match policy for the topic. 1: tag match policy (default value); 2: routing match policy. |
MsgRetentionSeconds | No | Integer | Message retention period. Value range: 60–86400 seconds (i.e., 1 minute–1 day). Default value: 86400. |
Trace | No | Boolean | Whether to enable message trace. true: yes; false: no. If this field is left empty, the feature will not be enabled. |
Tags.N | No | Array of Tag | Tag array. |
Parameter Name | Type | Description |
---|---|---|
TopicId | String | Topic ID |
RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
POST / HTTP/1.1
Host: tdmq.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: CreateCmqTopic
<Common request parameters>
{
"TopicName": "ConnTopic"
}
{
"Response": {
"TopicId": "topic-gzz05csc",
"RequestId": "3e0dff9d-9ed5-47c3-beb2-a42c1d69e1cc"
}
}
POST / HTTP/1.1
Host: tdmq.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: CreateCmqTopic
<Common request parameters>
{
"TopicName": "testtopic"
}
{
"Response": {
"RequestId": "ae412902-bb35-4237-955d-3e1f9901e0cc",
"TopicId": "cmqt-7jwedr3jqb54"
}
}
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
Error Code | Description |
---|---|
FailedOperation | Operation failed. |
FailedOperation.CreateCluster | Failed to create the cluster. |
FailedOperation.CreateTopic | Failed to create the topic. |
FailedOperation.SetRetentionPolicy | Failed to set the message retention policy. |
FailedOperation.SetTTL | Failed to configure the message TTL. |
InternalError.BrokerService | The broker service is exceptional. |
LimitExceeded.Topics | The number of topics under the instance exceeds the limit. |
ResourceInUse | The resource is in use. |
ResourceInUse.Topic | A topic with the same name already exists. |
ResourceNotFound.Environment | The environment does not exist. |
ResourceUnavailable | The resource is unavailable. |
ResourceUnavailable.CreateFailed | Assignment exception. |
ResourceUnavailable.FundRequired | You must top up before proceeding. |
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