ListNodeInputOrOutput - - Alibaba Cloud ドキュメントセンター

Queries the input and output information about a node.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter	Type	Required	Example	Description
Action	String	Yes	ListNodeInputOrOutput	The operation that you want to perform. Set the value to ListNodeInputOrOutput.
NodeId	Long	Yes	12314567	The node ID. You can call the ListNodes operation to obtain the ID.
ProjectEnv	String	Yes	PROD	The environment of the workspace. Valid values: DEV and PROD. The value DEV indicates the development environment. The value PROD indicates the production environment.
IoType	String	Yes	output	The type of node that you want to query. Valid values: input: ancestor node output: descendant node

Response parameters

Parameter	Type	Example	Description
HttpStatusCode	Integer	200	The HTTP status code.
RequestId	String	E6F0DBDD-5AD****	The request ID.
ErrorMessage	String	The project does not exist.	The error message.
ErrorCode	String	Invalid.Tenant.ProjectNotExists	The error code.
Success	Boolean	true	Indicates whether the request was successful.
Data	Array of Data		The ancestor or descendant nodes.
TableName	String	dwd_xxx_table	This parameter does not take effect. You cannot obtain the parameter settings.
Data	String	xxxx.123141254_out	The name of the ancestor or descendant node.
NodeId	Long	1234667	The node ID.

Examples

Sample requests

http(s)://[Endpoint]/?Action=ListNodeInputOrOutput
&NodeId=12314567
&ProjectEnv=PROD
&IoType=output
&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<ListNodeInputOrOutputResponse>
    <HttpStatusCode>200</HttpStatusCode>
    <RequestId>E6F0DBDD-5AD****</RequestId>
    <ErrorMessage>The project does not exist.</ErrorMessage>
    <ErrorCode>Invalid.Tenant.ProjectNotExists</ErrorCode>
    <Success>true</Success>
    <Data>
        <TableName>dwd_xxx_table</TableName>
        <Data>xxxx.123141254_out</Data>
        <NodeId>1234667</NodeId>
    </Data>
</ListNodeInputOrOutputResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "HttpStatusCode" : 200,
  "RequestId" : "E6F0DBDD-5AD****",
  "ErrorMessage" : "The project does not exist.",
  "ErrorCode" : "Invalid.Tenant.ProjectNotExists",
  "Success" : true,
  "Data" : {
    "TableName" : "dwd_xxx_table",
    "Data" : "xxxx.123141254_out",
    "NodeId" : 1234667
  }
}

Error codes

For a list of error codes, see Service error codes.