ListNodeIO-阿里云帮助中心

Try it now

Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

Test

RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter	Type	Required	Description	Example
NodeId	integer	Yes	The node ID. You can call the ListNodes operation to query the ID.	1234
ProjectEnv	string	Yes	The runtime environment. Valid values: DEV and PROD.	PROD
IoType	string	Yes	Specifies whether to query the information about ancestor or descendant nodes of the current node. Valid values: input and output.	output

Response elements

Element	Type	Description	Example
	object
HttpStatusCode	integer	The HTTP status code.	200
RequestId	string	The request ID.	E6F0DBDD-5AD****
ErrorMessage	string	The error message.	The project does not exist.
ErrorCode	string	The error code.	Invalid.Tenant.ProjectNotExists
Success	boolean	Indicates whether the request was successful.	true
Data	array<object>	The node information.
	object
TableName	string	The name of the input or output table.	dataworks_a.datastudio_tenant_waitres_alarm
Data	string	The name of the ancestor or descendant node.	dataworks_a.1234_out
NodeId	integer	The node ID.	123123

Examples

Success response

JSON format

{
  "HttpStatusCode": 200,
  "RequestId": "E6F0DBDD-5AD****",
  "ErrorMessage": "The project does not exist.",
  "ErrorCode": "Invalid.Tenant.ProjectNotExists",
  "Success": true,
  "Data": [
    {
      "TableName": "dataworks_a.datastudio_tenant_waitres_alarm",
      "Data": "dataworks_a.1234_out",
      "NodeId": 123123
    }
  ]
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.