Querying All API Versions

Function

This API is used to query all API versions of ELB.

URI

GET /

Request

• Request parameters

  None

• Example request

  None

Response

• Response parameters

  Table 1 Parameter description

  Parameter	Type	Description
  versions	Array	Lists all API versions.
  id	String	Specifies the version ID, for example, v1.
  links	Array	Specifies the API URL.
  href	String	Specifies the reference address of the current API version.
  rel	String	Specifies the relationship between the current API version and the referenced address.
  version	String	Specifies the version. If minor versions are supported, set this parameter to the latest minor version. If minor versions are not supported, leave this parameter blank.
  status	String	Specifies the version status. Options are as follows: CURRENT: indicates the major version. SUPPORTED: indicates that the version is an old one, but it is still supported. DEPRECATED: indicates a deprecated version which may be deleted later.
  updated	String	Specifies the version release time, which must be the UTC time. For example, the release time of v1 is 2014-06-28T12:20:21Z.
  min_version	String	Specifies the minor version. If minor versions are supported, set this parameter to the earliest minor version. If minor versions are not supported, leave this parameter blank.

• Example response

  { 
     "versions": [ 
       { 
         "id": "v1.0", 
         "links": [ 
           { 
             "href": "https://{elb_endpoint}/v1.0/", 
             "rel": "self" 
           } 
         ], 
         "min_version": "", 
         "status": "CURRENT", 
         "updated": "2018-09-30T00:00:00Z", 
         "version": "" 
       } 
     ] 
   }

Status Code

• Normal

  200

• Error

  Status Code	Message	Description
  400	Bad Request	Request error.
  401	Unauthorized	The authentication information is not provided or is incorrect.
  403	Forbidden	The request was forbidden.
  404	Not Found	The requested resource does not exist.
  408	Request Timeout	The request timed out.
  429	Too Many Requests	The number requests exceeded the upper limit.
  500	Internal Server Error	Failed to complete the request because of an internal service error.
  503	Service Unavailable	The service is currently unavailable.