Queries the regions of cloud assets that are supported by an Anti-DDoS Origin instance.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes DescribeRegions

The operation that you want to perform. Set the value to DescribeRegions.

ResourceGroupId String No rg-acfm2pz25js****

The ID of the resource group to which the Anti-DDoS Origin instance belongs in Resource Management. This parameter is empty by default, which indicates that the instance belongs to the default resource group.

For more information about resource groups, see Create a resource group.

RegionId String No cn-hangzhou

The region ID to query. The default value is cn-hangzhou, which indicates that the regions of cloud assets that are supported by an Anti-DDoS Origin instance in the China (Hangzhou) region are queried.

For more information about the IDs of other regions, see Regions and zones.

All Alibaba Cloud API operations must include common request parameters. For more information about common request parameters, see Common parameters.

For more information about sample requests, see the "Examples" section of this topic.

Response parameters

Parameter Type Example Description
Code String 200

The HTTP status code.

Regions Array of Region

The information about regions of the cloud assets that are supported by the Anti-DDoS Origin instance. The information includes region IDs and names.

RegionEnName String China (Hangzhou)

The English name of the region where the cloud assets reside.

RegionId String cn-hangzhou

The ID of the region.

RegionName String China (Hangzhou)

The name of the region where the cloud assets reside.

RequestId String F7CA8B4E-FB15-4336-A351-8DC29D66EA82

The ID of the request.

Success Boolean true

Indicates whether the request is successful. Valid values:

  • true: The request is successful.
  • false: The request failed.

Examples

Sample requests

http(s)://[Endpoint]/? Action=DescribeRegions
&<Common request parameters>

Sample success responses

XML format

<DescribeRegionsResponse>
      <RequestId>F7CA8B4E-FB15-4336-A351-8DC29D66EA82</RequestId>
      <Regions>
            <RegionName>俄罗斯(莫斯科)</RegionName>
            <RegionEnName>Russia (Moscow)</RegionEnName>
            <RegionId>rus-west-1</RegionId>
      </Regions>
      <Regions>
            <RegionName>华北2(北京)</RegionName>
            <RegionEnName>China (Beijing)</RegionEnName>
            <RegionId>cn-beijing</RegionId>
      </Regions>
      <Regions>
            <RegionName>华北6(乌兰察布)</RegionName>
            <RegionEnName>China (Ulanqab)</RegionEnName>
            <RegionId>cn-wulanchabu</RegionId>
      </Regions>
      <Regions>
            <RegionName>印度(孟买)</RegionName>
            <RegionEnName>India (Mumbai)</RegionEnName>
            <RegionId>ap-south-1</RegionId>
      </Regions>
      <Regions>
            <RegionName>华北1(青岛)</RegionName>
            <RegionEnName>China (Qingdao)</RegionEnName>
            <RegionId>cn-qingdao</RegionId>
      </Regions>
      <Regions>
            <RegionName>华东2(上海)</RegionName>
            <RegionEnName>China (Shanghai)</RegionEnName>
            <RegionId>cn-shanghai</RegionId>
      </Regions>
      <Regions>
            <RegionName>中国(香港)</RegionName>
            <RegionEnName>China (Hong Kong)</RegionEnName>
            <RegionId>cn-hongkong</RegionId>
      </Regions>
      <Regions>
            <RegionName>华南2(河源)</RegionName>
            <RegionEnName>China (Heyuan)</RegionEnName>
            <RegionId>cn-heyuan</RegionId>
      </Regions>
      <Regions>
            <RegionName>德国(法兰克福)</RegionName>
            <RegionEnName>Germany (Frankfurt)</RegionEnName>
            <RegionId>eu-central-1</RegionId>
      </Regions>
      <Regions>
            <RegionName>华北3(张家口)</RegionName>
            <RegionEnName>China (Zhangjiakou)</RegionEnName>
            <RegionId>cn-zhangjiakou</RegionId>
      </Regions>
      <Regions>
            <RegionName>美国(硅谷)</RegionName>
            <RegionEnName>US (Silicon Valley)</RegionEnName>
            <RegionId>us-west-1</RegionId>
      </Regions>
      <Regions>
            <RegionName>华南1(深圳)</RegionName>
            <RegionEnName>China (Shenzhen)</RegionEnName>
            <RegionId>cn-shenzhen</RegionId>
      </Regions>
      <Regions>
            <RegionName>英国(伦敦)</RegionName>
            <RegionEnName>UK (London)</RegionEnName>
            <RegionId>eu-west-1</RegionId>
      </Regions>
      <Regions>
            <RegionName>日本(东京)</RegionName>
            <RegionEnName>Japan (Tokyo)</RegionEnName>
            <RegionId>ap-northeast-1</RegionId>
      </Regions>
      <Regions>
            <RegionName>阿联酋(迪拜)</RegionName>
            <RegionEnName>UAE (Dubai)</RegionEnName>
            <RegionId>me-east-1</RegionId>
      </Regions>
      <Regions>
            <RegionName>西南1(成都)</RegionName>
            <RegionEnName>China (Chengdu)</RegionEnName>
            <RegionId>cn-chengdu</RegionId>
      </Regions>
      <Regions>
            <RegionName>华南3(广州)</RegionName>
            <RegionEnName>China (Guangzhou)</RegionEnName>
            <RegionId>cn-guangzhou</RegionId>
      </Regions>
      <Regions>
            <RegionName>新加坡</RegionName>
            <RegionEnName>Singapore</RegionEnName>
            <RegionId>ap-southeast-1</RegionId>
      </Regions>
      <Regions>
            <RegionName>澳大利亚(悉尼)</RegionName>
            <RegionEnName>Australia (Sydney)</RegionEnName>
            <RegionId>ap-southeast-2</RegionId>
      </Regions>
      <Regions>
            <RegionName>马来西亚(吉隆坡)</RegionName>
            <RegionEnName>Malaysia (Kuala Lumpur)</RegionEnName>
            <RegionId>ap-southeast-3</RegionId>
      </Regions>
      <Regions>
            <RegionName>华北5(呼和浩特)</RegionName>
            <RegionEnName>China (Hohhot)</RegionEnName>
            <RegionId>cn-huhehaote</RegionId>
      </Regions>
      <Regions>
            <RegionName>印度尼西亚(雅加达)</RegionName>
            <RegionEnName>Indonesia (Jakarta)</RegionEnName>
            <RegionId>ap-southeast-5</RegionId>
      </Regions>
      <Regions>
            <RegionName>美国(弗吉尼亚)</RegionName>
            <RegionEnName>US (Virginia)</RegionEnName>
            <RegionId>us-east-1</RegionId>
      </Regions>
      <Regions>
            <RegionName>华东1(杭州)</RegionName>
            <RegionEnName>China (Hangzhou)</RegionEnName>
            <RegionId>cn-hangzhou</RegionId>
      </Regions>
      <Code>200</Code>
      <Success>true</Success>
</DescribeRegionsResponse>

JSON format

{
    "RequestId": "F7CA8B4E-FB15-4336-A351-8DC29D66EA82",
    "Regions": [
        {
            "RegionName": "俄罗斯(莫斯科)",
            "RegionEnName": "Russia (Moscow)",
            "RegionId": "rus-west-1"
        },
        {
            "RegionName": "华北2(北京)",
            "RegionEnName": "China (Beijing)",
            "RegionId": "cn-beijing"
        },
        {
            "RegionName": "华北6(乌兰察布)",
            "RegionEnName": "China (Ulanqab)",
            "RegionId": "cn-wulanchabu"
        },
        {
            "RegionName": "印度(孟买)",
            "RegionEnName": "India (Mumbai)",
            "RegionId": "ap-south-1"
        },
        {
            "RegionName": "华北1(青岛)",
            "RegionEnName": "China (Qingdao)",
            "RegionId": "cn-qingdao"
        },
        {
            "RegionName": "华东2(上海)",
            "RegionEnName": "China (Shanghai)",
            "RegionId": "cn-shanghai"
        },
        {
            "RegionName": "中国(香港)",
            "RegionEnName": "China (Hong Kong)",
            "RegionId": "cn-hongkong"
        },
        {
            "RegionName": "华南2(河源)",
            "RegionEnName": "China (Heyuan)",
            "RegionId": "cn-heyuan"
        },
        {
            "RegionName": "德国(法兰克福)",
            "RegionEnName": "Germany (Frankfurt)",
            "RegionId": "eu-central-1"
        },
        {
            "RegionName": "华北3(张家口)",
            "RegionEnName": "China (Zhangjiakou)",
            "RegionId": "cn-zhangjiakou"
        },
        {
            "RegionName": "美国(硅谷)",
            "RegionEnName": "US (Silicon Valley)",
            "RegionId": "us-west-1"
        },
        {
            "RegionName": "华南1(深圳)",
            "RegionEnName": "China (Shenzhen)",
            "RegionId": "cn-shenzhen"
        },
        {
            "RegionName": "英国(伦敦)",
            "RegionEnName": "UK (London)",
            "RegionId": "eu-west-1"
        },
        {
            "RegionName": "日本(东京)",
            "RegionEnName": "Japan (Tokyo)",
            "RegionId": "ap-northeast-1"
        },
        {
            "RegionName": "阿联酋(迪拜)",
            "RegionEnName": "UAE (Dubai)",
            "RegionId": "me-east-1"
        },
        {
            "RegionName": "西南1(成都)",
            "RegionEnName": "China (Chengdu)",
            "RegionId": "cn-chengdu"
        },
        {
            "RegionName": "华南3(广州)",
            "RegionEnName": "China (Guangzhou)",
            "RegionId": "cn-guangzhou"
        },
        {
            "RegionName": "新加坡",
            "RegionEnName": "Singapore",
            "RegionId": "ap-southeast-1"
        },
        {
            "RegionName": "澳大利亚(悉尼)",
            "RegionEnName": "Australia (Sydney)",
            "RegionId": "ap-southeast-2"
        },
        {
            "RegionName": "马来西亚(吉隆坡)",
            "RegionEnName": "Malaysia (Kuala Lumpur)",
            "RegionId": "ap-southeast-3"
        },
        {
            "RegionName": "华北5(呼和浩特)",
            "RegionEnName": "China (Hohhot)",
            "RegionId": "cn-huhehaote"
        },
        {
            "RegionName": "印度尼西亚(雅加达)",
            "RegionEnName": "Indonesia (Jakarta)",
            "RegionId": "ap-southeast-5"
        },
        {
            "RegionName": "美国(弗吉尼亚)",
            "RegionEnName": "US (Virginia)",
            "RegionId": "us-east-1"
        },
        {
            "RegionName": "华东1(杭州)",
            "RegionEnName": "China (Hangzhou)",
            "RegionId": "cn-hangzhou"
        }
    ],
    "Code": "200",
    "Success": true
}

Error codes

For a list of error codes, visit the API Error Center.