Querying the Graph Version

This API is used to query the graph version.

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

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details about how to obtain the project ID, see Obtaining a Project ID.
graph_name	Yes	String	Graph name

None

**Table 2** Response body parameters
Parameter	Type	Description
errorMessage	String	System prompt. If execution succeeds, this parameter may be left blank. If execution fails, this parameter is used to display the error message.
errorCode	String	System prompt. If execution succeeds, this parameter may be left blank. If execution fails, this parameter is used to display the error code.
version	String	Query results. This parameter is left blank when the request fails.

Query the graph version.

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 Using Service Plane APIs.

Status code: 200

Example response for a successful request

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

Status code: 400

Example response for a failed request

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