Help Center/ DataArts Studio/ API Reference/ DataArts Factory APIs/ APIs to Be Taken Offline/ Querying a Resource List
Updated on 2022-09-15 GMT+08:00
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Querying a Resource List

Function

This API is used to query a resource list. During the query, you can specify the page number and the maximum number of records on each page.

URI

  • URI format

    GET /v1/{project_id}/resources?offset={offset}&limit={limit}&resourceName={resourceName}

  • Parameter description
    Table 1 URI parameters

    Parameter

    Mandatory

    Type

    Description

    project_id

    Yes

    String

    Project ID. For details about how to obtain a project ID, see Project ID and Account ID.

    offset

    No

    Integer

    Start page of the paging list. Default value: 0 The value must be greater than or equal to 0.

    limit

    No

    Integer

    The maximum number of records on each page. The value ranges from 1 to 100.

    Default value: 10

    resourceName

    No

    String

    Name of the resource.

Request

Table 2 Request header parameter

Parameter

Mandatory

Type

Description

workspace

No

String

Workspace ID.

  • If this parameter is not set, data in the default workspace is queried by default.
  • To query data in other workspaces, this header must be carried.

Response

Parameter

Mandatory

Type

Description

total

Yes

Integer

The total number of resources.

resources

Yes

List<Resource>

A list of resources.
Table 3 Resource parameters

Parameter

Mandatory

Type

Description

id

Yes

String

ID of the resource. The resource ID is used to query the resource.

name

Yes

String

Name of the resource. The name contains a maximum of 32 characters, including only letters, numbers, underscores (_), and hyphens (-).

type

Yes

String

Resource type.

  • archive
  • file
  • jar

location

Yes

String

OBS path for storing the resource file. When type is set to jar, location is the path for storing the main JAR package. The path contains a maximum of 256 characters. For example, obs://myBucket/test.jar

dependFiles

No

List<String>

JAR package and properties file that the main JAR package depends on. The description contains a maximum of 10,240 characters.

desc

No

String

The description contains a maximum of 255 characters.

directory

No

String

Directory for storing the resource.

Access the DataArts Studio console and choose Data Development. In the left navigation pane, choose Development > Develop Script. In the directory tree of the script, you can view the created directories. The default directory is the root directory.

Example

Query a list of resources.

  • Request 
    GET /v1/b384b9e9ab9b4ee8994c8633aabc9505/resources
  • Success response

    HTTP status code 200

    {
    "total":1,
    "resources":[
        {
            "id":"b384b9e9ab9b4ee8994c8633aabc9505"
            "name":"mrResource",
            "type":"jar",
            "location":"obs://00000000dlf-test/hadoop-mapreduce-examples-2.4.1.jar",
            "dependFiles":[
                "obs://00000000dlf-test/depend1.jar",
                "obs://00000000dlf-test/depend2.jar"
            ],
            "desc":"test",
            "directory":"/resource"
        }
    ]
}
  • Failure response

    HTTP status code 400

    {
    "error_code":"DLF.3051",
    "error_msg":"The request parameter is invalid."
}
Parent topic: APIs to Be Taken Offline