- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Practical Tutorial
- Message Queue Model
- Message Topic Model
- Migration Description
- Solutions and Cases
- API Documentation
- SDK
- Service Level Agreement
- Glossary
- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Practical Tutorial
- Message Queue Model
- Message Topic Model
- Migration Description
- Solutions and Cases
- API Documentation
- SDK
- Service Level Agreement
- Glossary
Note:
This is a legacy API which has been hidden and will no longer be updated. We recommend using the new CMQ API 3.0 which is standardized and faster.
Interface description
This API (Unsubscribe) is used to delete a created subscription.
Domain name requested by public network API:
https://cmq-topic-{$region}.api.qcloud.comDomain name requested by private network API:
http://cmq-topic-{$region}.api.tencentyun.comThe above {$region} in the domain name needs to be replaced with a specific region : gz (Guangzhou), sh (Shanghai), bj (Beijing), shjr (Shanghai Financial), szjr (Shenzhen Financial), hk (China Hong Kong), cd (Chengdu), ca (North American), usw (Maxi), sg (Singapore). The region value in the common parameters should be consistent with the region value of the domain name. If there is any inconsistency, the request will be sent to the region specified by the domain name region based on the region value of the domain name.
Note
At any time (including during internal testing), if the public network downstream Traffic is generated by using a public network domain name, Traffic and cost will be charged. Therefore, users of the service on Tencent Cloud are strongly recommended to use it. Private network Domain name, private network will not produce Traffic cost.
Input Parameter
The following request parameter list only lists the API request parameters. For other parameters, please see Common Request Parameters page.
Parameter name | Required | Type | Description |
TopicName | Yes | String | Topic's name is unique under the same account in a single region. The name of topic is a string of no more than 64 characters, which must begin with a letter, and the rest can contain letters, numbers and underscores (-). |
SubscriptionName | Yes | String | The subscription name is unique under the same topic of the same account in a single region. The subscription name is a string of no more than 64 characters, must begin with a letter, and the rest can contain letters, numbers, and dashes (-). |
Output Parameter
Parameter name | Type | Description |
Code | Int | 0: indicates success. 4440: topic does not exist. The meaning of other return values can be referenced. Error Codes . |
Message | String | Error message. |
RequestId | String | Request ID generated by the server. When an internal error occurs on the server, the user can submit this ID to Backend Background to locate the problem. |
Example
Enter:
https://domain/v2/index.php?Action=Unsubscribe&topicName=test-Topic-123&subscriptionName=test-subscription-123&<Common request parameters>
Output:
{"code" : 0,"message" : "","requestId":"14534664555"}
Yes
No
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