Querying the DNS API Version

Function

Query a specified DNS API version.

To be interconnected with a third-party system, the current DNS version supports 1024- and 2048-bit DH key exchange algorithms, and the 2048-bit algorithm is recommended.

URI

GET /{version}

Request

• Request parameters

  None

• Example request

  Query information about the v2 API version.

  GET https://{DNS_Endpoint}/v2

Response

• Parameter description

  Table 2 Parameter in the response

  Parameter	Type	Description
  version	Object	Version object. For details, see Table 3.

  Table 3 Description of the version field

  Parameter	Type	Description
  status	String	Version status, which can be: CURRENT: widely used version SUPPORTED: earlier version which is still supported DEPRECATED: deprecated version which may be deleted later
  id	String	Version number, for example, v2
  updated	String	Time when the API version was released The UTC time format is used: YYYY-MM-DDTHH:MM:SSZ.
  version	String	Maximum micro-version number. If the APIs do not support micro-versions, the value is left blank.
  min_version	String	Minimum micro-version number. If the APIs do not support micro-versions, the value is left blank.
  links	Array of object	URL of the current version. For details, see Table 4.

  Table 4 Description of the links field

  Parameter	Type	Description
  href	String	Link address
  rel	String	Link marker name

• Example response

  {
          "version": 
              {
                  "status": "CURRENT",
                  "id": "v2",
                  "links": [
                      {
                          "href": "https://Endpoint/v2/",
                          "rel": "self"
                      }
                  ],
              "min_version": "",
              "updated": "2018-09-18T00:00:00Z",
              "version": ""
              }
  }

Returned Value

If a 2xx status code is returned, for example, 200, 202, or 204, the request is successful.

For details, see Status Code.