Querying the Graph Version

Function

This API is used to query the graph version.

URI

• URI format

  GET /ges/v1.0/{project_id}/graphs/{graph_name}/version

• Parameter description

  Table 1 URI parameter description

  Parameter	Mandatory	Type	Description
  project_id	Yes	String	Project ID, which is used for resource isolation. For details, see Obtaining a Project ID.
  graph_name	Yes	String	Graph name

Request

• Request example

  GET http://{SERVER_URL}/ges/v1.0/{project_id}/graphs/{graph_name}/version

  

  SERVER_URL: Address for accessing a graph. For details about its value, see Constraints of Using Service Plane APIs.

Response

• Response example (successful request)

  Http Status Code: 200
  {
      "version":"2.0.0"
  }

• Response example (failed request)

  Http Status Code: 404
  {
    "errorMessage":"Not found. Please check the input parameters.",
    "errorCode": "GES.8000"
  }

Return Value

• Normal

  200

• Abnormal

  Table 3 Return code for failed requests

  Return Value	Description
  400 Bad Request	Request error.
  401 Unauthorized	Authentication failed.
  403 Forbidden	No operation permission.
  404 Not Found	The requested resource was not found.
  500 Internal Server Error	Internal service error.
  503 Service Unavailable	Service unavailable.