Updated on 2024-01-04 GMT+08:00

Performing Custom Operations

Function

This API is used to perform a specified custom operation.

URI

POST /ges/v1.0/{project_id}/graphs/{graph_name}/action?action_id=execute-operation

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

Request Parameters

Table 2 Request body parameters

Parameter

Mandatory

Type

Description

api

Yes

String

Available APIs used by the custom operation.

command

Yes

String

Command executed by the custom operation.

Response Parameters

Table 3 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 code.

  • If execution succeeds, this parameter may be left blank.
  • If execution fails, this parameter is used to display the error code.

data

json

Execution result of the custom operation. This parameter is left blank when the request fails.

Example Request

Perform a specified custom operation. The API used for the custom operation is gremlin, and the command is {\"command\": \"g.V('1')\"}.

POST /ges/v1.0/{project_id}/graphs/{graph_name}/action?action_id=execute-operation
{
    "api": "gremlin",
    "command": "{\"command\": \"g.V('1')\"}"
}

Example Response

Status code: 200

Example response (successful request)

{
     "data":{
         "vertices":[
             {
                 "id":"1",
                 "label":"movie",
                 "properties":{
                     "genres":[
                         "Comedy"
                     ],
                     "movieid":[
                         1
                     ],
                     "title":[
                         "Airplane! (1980)"
                     ]
                 }
             }
         ],
         "runtime":0.126476598
     }
 }

Status code: 400

Example response for a failed request

Internal Server Error
{  
     "errorCode":"GES.8814",
     "errorMessage":"Unsupported API."
 }

Status Code

Return Value

Description

400 Bad Request

Request error.

401 Unauthorized

Authorization failed.

403 Forbidden

No operation permissions.

404 Not Found

No resources found.

500 Internal Server Error

Internal server error.

503 Service Unavailable

Service unavailable.

Error Code

See Error Code.