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DescribeRegions

最后更新时间：2023-09-19 17:36:52

1. API Description

Domain name for API request: tcaplusdb.tencentcloudapi.com.

This API is used to query the list of regions supported by the TcaplusDB service.

A maximum of 20 requests can be initiated per second for this API.

We recommend you to use API Explorer
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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: DescribeRegions.
Version Yes String Common Params. The value used for this API: 2019-08-23.
Region No String Common Params. This parameter is not required for this API.

3. Output Parameters

Parameter Name Type Description
TotalCount Integer Number of queried AZs
RegionInfos Array of RegionInfo List of AZ query results
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Obtaining the region list

This example shows you how to obtain the region list.

Input Example

POST / HTTP/1.1
Host: tcaplusdb.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeRegions
<Common request parameters>

{}

Output Example

{
    "Response": {
        "RegionInfos": [
            {
                "RegionAbbr": "sh",
                "RegionId": 4,
                "RegionName": "Shanghai",
                "Ipv6Enable": "1"
            },
            {
                "RegionAbbr": "gz",
                "RegionId": 1,
                "RegionName": "Guangzhou",
                "Ipv6Enable": "0"
            },
            {
                "RegionAbbr": "hk",
                "RegionId": 5,
                "RegionName": "Hongkong",
                "Ipv6Enable": "1"
            }
        ],
        "RequestId": "b64fa31b-a0ca-4a06-82e9-211d610ba516",
        "TotalCount": 3
    }
}

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
InternalError Internal error.
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