Domain name for API request: tdmq.tencentcloudapi.com.
This API is used to modify the attributes of 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: ModifyCmqTopicAttribute. |
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 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. |
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. |
Parameter Name | Type | Description |
---|---|---|
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: ModifyCmqTopicAttribute
<Common request parameters>
{
"MaxMsgSize": 1,
"TopicName": "xx",
"Trace": true,
"MsgRetentionSeconds": 1
}
{
"Response": {
"RequestId": "8a04c6b1-dec5-4979-b3b2-34ab3b3402b2"
}
}
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. |
ResourceNotFound.Topic | The topic does not exist. |
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