tencent cloud

PrevNext

Feedback

search by keyword

Recent Pages

Documentation
Documentation

ModifyCmqTopicAttribute

Last updated: 2023-08-09 14:43:34

1. API Description

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.

We recommend you to use API Explorer
Try it
API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

2. Input Parameters

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.

3. Output Parameters

Parameter Name Type Description
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Modifying topic attributes

Input Example

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
}

Output Example

{
    "Response": {
        "RequestId": "8a04c6b1-dec5-4979-b3b2-34ab3b3402b2"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

6. Error Code

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.
Copyright © 2013-2024 Tencent Cloud. All Rights Reserved.
Privacy PolicyLegalCookie Policy