Querying the Graph Version (2.0.0)
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
| Parameter | Mandatory | Type | Description |
|---|---|---|---|
| errorMessage | No | 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 | No | 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 | No | String | Query results. This parameter is left blank when the request fails. |
- Response example (successful request)
Http Status Code: 200 { "version":"2.0.0" } - Response example (failed request)
Http Status Code: 400 { "errorMessage": "graph [demo] is not found", "errorCode": "GES.8001" }
Return Value
- Normal
- 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.
Last Article: Querying General Information About a Graph (1.0.0)
Next Article: Subgraph Operation APIs
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