Updated on 2024-11-22 GMT+08:00

Obtaining Data Standards

Function

Obtain the data standard set based on the query conditions in pagination mode and sort the data by modification time in descending order.

Calling Method

For details, see Calling APIs.

URI

GET /v2/{project_id}/design/standards

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

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

Table 2 Query Parameters

Parameter

Mandatory

Type

Description

directory_id

No

String

Catalog ID. Obtain the data standards in the directory. If there are subdirectories, obtain the data standards of all subdirectories.

begin_time

No

String

Left boundary of time filtering. This parameter is used together with end_time. Only time range filtering is supported. Unilateral filtering is invalid. The format complies with RFC3339 and is accurate to seconds. The UTC time zone is yyyy-mm-ddTHH:MM:SSZ, for example, 1970-01-01T00:00:00Z.

end_time

No

String

Right boundary for time filtering. This parameter is used together with begin_time to support only time range filtering. The format complies with RFC3339 and is accurate to seconds. The UTC time zone is yyyy-mm-ddTHH:MM:SSZ, for example, 1970-01-01T00:00:00Z.

limit

No

Integer

Number of records to be queried on each page, that is, Y records to be queried. The default value is 50, and the value range is [1,100].

offset

No

Integer

Start coordinate of the query, that is, the number of skipped data records. The value can only be 0 or an integer multiple of limit. If the value does not meet the requirement, the value is rounded down. The default value is 0.

Request Parameters

Table 3 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

IAM token, which is obtained by calling the IAM API for obtaining a user token (value of X-Subject-Token in the response header).

This field is mandatory for authentication using tokens.

workspace

Yes

String

Workspace ID. For details about how to obtain the workspace ID, see Instance ID and Workspace ID.

X-Project-Id

No

String

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

This parameter is mandatory for API requests that use AK/SK authentication in multi-project scenarios.

Content-Type

No

String

Default value: application/json;charset=UTF-8

This parameter is optional. If the body is available, this parameter is mandatory. If the body is unavailable, you do not need to set this parameter or verify it.

Response Parameters

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

data

data object

The data standard set is returned.

Table 5 data

Parameter

Type

Description

value

value object

Returned data standard details.

Table 6 value

Parameter

Type

Description

records

Array of StandElementValueVOList objects

StandElementValueVO array.

total

Integer

Total number of data standards.

Table 7 StandElementValueVOList

Parameter

Type

Description

values

Array of StandElementValueVO objects

Attributes

id

String

Data standard ID, which is a string

directory_id

String

ID of the directory to which the standard belongs. The value is a string.

directory_path

String

Directory tree.

row_id

String

Row ID, which is a string

status

String

Release status of an entity. This parameter is read-only and does not need to be set during creation and update.

Options:

  • DRAFT: draft

  • PUBLISH_DEVELOPING: to be reviewed

  • PUBLISHED: released

  • OFFLINE_DEVELOPING: to be reviewed

  • OFFLINE: offline

  • REJECT: rejected

approval_info

ApprovalVO object

Approval information. This parameter is read-only. Latest review information about a business object, including the business details, reviewer information, and review time.

new_biz

BizVersionManageVO object

Service version management. This parameter is read-only.

from_public

Boolean

Indicates whether the data is from the public layer.

create_by

String

Creator.

update_by

String

Person who updates the information.

create_time

String

Creation time, which is read-only. The format complies with RFC3339 and is accurate to seconds. The UTC time zone is yyyy-mm-ddTHH:MM:SSZ, for example, 1970-01-01T00:00:00Z.

update_time

String

Update time, which is read-only. The format complies with RFC3339 and is accurate to seconds. The UTC time zone is yyyy-mm-ddTHH:MM:SSZ, for example, 1970-01-01T00:00:00Z.

Table 8 StandElementValueVO

Parameter

Type

Description

fd_name

String

Attribute name.

fd_value

String

Property value.

fd_id

String

Attribute ID, which is a string

directory_id

String

ID of the directory to which the standard belongs. The value is a string.

row_id

String

ID of the row to which the standard belongs. The value is a string.

id

String

Data standard ID, which is a string

status

String

Release status of an entity. This parameter is read-only and does not need to be set during creation and update.

Options:

  • DRAFT: draft

  • PUBLISH_DEVELOPING: to be reviewed

  • PUBLISHED: released

  • OFFLINE_DEVELOPING: to be reviewed

  • OFFLINE: offline

  • REJECT: rejected

create_by

String

Creator.

update_by

String

Person who updates the information.

create_time

String

Creation time, which is read-only. The format complies with RFC3339 and is accurate to seconds. The UTC time zone is yyyy-mm-ddTHH:MM:SSZ, for example, 1970-01-01T00:00:00Z.

update_time

String

Update time, which is read-only. The format complies with RFC3339 and is accurate to seconds. The UTC time zone is yyyy-mm-ddTHH:MM:SSZ, for example, 1970-01-01T00:00:00Z.

Table 9 ApprovalVO

Parameter

Type

Description

id

String

Application ID, which is a string

tenant_id

String

Project ID. For details about how to obtain the project ID, see the API path parameter project_id.

name_ch

String

Chinese name of a service.

name_en

String

English name of a service.

biz_id

String

Business ID, which is a string

biz_type

String

Business entity type.

Options:

  • AGGREGATION_LOGIC_TABLE: summary table

  • ATOMIC_INDEX: atomic metric

  • ATOMIC_METRIC: atomic metric (new)

  • BIZ_CATALOG: process architecture directory

  • BIZ_METRIC: service indicator

  • CODE_TABLE: code table

  • COMMON_CONDITION: general filter

  • COMPOSITE_METRIC: Compound Metric (new)

  • COMPOUND_METRIC: compound metric

  • CONDITION_GROUP: restriction group

  • DEGENERATE_DIMENSION: degenerate dimension

  • DERIVATIVE_INDEX: derivative indicator

  • DERIVED_METRIC: derivative indicator (new)

  • DIMENSION: dimension

  • DIMENSION_ATTRIBUTE: dimension attribute

  • DIMENSION_HIERARCHIES: dimension level

  • DIMENSION_LOGIC_TABLE: dimension table

  • DIMENSION_TABLE_ATTRIBUTE: dimension attribute

  • DIRECTORY: directory

  • FACT_ATTRIBUTE: fact table attribute

  • FACT_DIMENSION: fact table dimension

  • FACT_LOGIC_TABLE: fact table

  • FACT_MEASURE: fact table measurement

  • FUNCTION: function

  • INFO_ARCH: information architecture (used for modifying themes in batches)

  • MODEL: model

  • QUALITY_RULE: quality rule

  • SECRECY_LEVEL: security level

  • STANDARD_ELEMENT: data standard

  • STANDARD_ELEMENT_TEMPLATE: data standard template

  • SUBJECT: theme

  • Dimension attributes of SUMMARY_DIMENSION_ATTRIBUTE: summary tables

  • SUMMARY_INDEX: summary table indicator attribute

  • SUMMARY_TIME: time period attribute of the SDR table

  • TABLE_MODEL: relationship model (logical model/physical model)

  • TABLE_MODEL_ATTRIBUTE: relationship model attribute (logical model/physical model)

  • TABLE_MODEL_LOGIC: logical entity

  • TABLE_TYPE: table type

  • TAG: tag

  • TIME_CONDITION: time restriction

biz_info

String

Serialized service details. The type is string.

biz_info_obj

Object

Service details. The type is object.

biz_version

Integer

Service version.

biz_status

String

Release status of an entity. This parameter is read-only and does not need to be set during creation and update.

Options:

  • DRAFT: draft

  • PUBLISH_DEVELOPING: to be reviewed

  • PUBLISHED: released

  • OFFLINE_DEVELOPING: to be reviewed

  • OFFLINE: offline

  • REJECT: rejected

approval_status

String

Service approval status. This parameter is read-only.

Options:

  • DEVELOPING: being reviewed

  • APPROVED: approved

  • REJECT: rejected

  • WITHDREW: approval cancellation

approval_type

String

Service review type.

Options:

  • PUBLISH: released

  • OFFLINE: offline

submit_time

String

Submitted At

create_by

String

Creator.

l1

String

Chinese name of the subject area group. This parameter is read-only and does not need to be set when you create or update a subject area group.

l2

String

Chinese name of the subject area. This parameter is read-only and does not need to be set during creation and update.

l3

String

Chinese name of the business object. This parameter is read-only and does not need to be set during creation and update.

approval_time

String

Review time.

approver

String

Reviewer.

email

String

Email address of the reviewer.

msg

String

Review information.

directory_path

String

Directory tree.

Table 10 BizVersionManageVO

Parameter

Type

Description

id

String

Field ID, which is a string

biz_type

String

Business entity type.

Options:

  • AGGREGATION_LOGIC_TABLE: summary table

  • ATOMIC_INDEX: atomic metric

  • ATOMIC_METRIC: atomic metric (new)

  • BIZ_CATALOG: process architecture directory

  • BIZ_METRIC: service indicator

  • CODE_TABLE: code table

  • COMMON_CONDITION: general filter

  • COMPOSITE_METRIC: Compound Metric (new)

  • COMPOUND_METRIC: compound metric

  • CONDITION_GROUP: restriction group

  • DEGENERATE_DIMENSION: degenerate dimension

  • DERIVATIVE_INDEX: derivative indicator

  • DERIVED_METRIC: derivative indicator (new)

  • DIMENSION: dimension

  • DIMENSION_ATTRIBUTE: dimension attribute

  • DIMENSION_HIERARCHIES: dimension level

  • DIMENSION_LOGIC_TABLE: dimension table

  • DIMENSION_TABLE_ATTRIBUTE: dimension attribute

  • DIRECTORY: directory

  • FACT_ATTRIBUTE: fact table attribute

  • FACT_DIMENSION: fact table dimension

  • FACT_LOGIC_TABLE: fact table

  • FACT_MEASURE: fact table measurement

  • FUNCTION: function

  • INFO_ARCH: information architecture (used for modifying themes in batches)

  • MODEL: model

  • QUALITY_RULE: quality rule

  • SECRECY_LEVEL: security level

  • STANDARD_ELEMENT: data standard

  • STANDARD_ELEMENT_TEMPLATE: data standard template

  • SUBJECT: theme

  • Dimension attributes of SUMMARY_DIMENSION_ATTRIBUTE: summary tables

  • SUMMARY_INDEX: summary table indicator attribute

  • SUMMARY_TIME: time period attribute of the SDR table

  • TABLE_MODEL: relationship model (logical model/physical model)

  • TABLE_MODEL_ATTRIBUTE: relationship model attribute (logical model/physical model)

  • TABLE_MODEL_LOGIC: logical entity

  • TABLE_TYPE: table type

  • TAG: tag

  • TIME_CONDITION: time restriction

biz_id

String

Business ID, which is a string

biz_info

String

Business object information.

status

String

Release status of an entity. This parameter is read-only and does not need to be set during creation and update.

Options:

  • DRAFT: draft

  • PUBLISH_DEVELOPING: to be reviewed

  • PUBLISHED: released

  • OFFLINE_DEVELOPING: to be reviewed

  • OFFLINE: offline

  • REJECT: rejected

biz_version

Integer

Service version, which is read-only.

create_time

String

Creation time, which is read-only. The format complies with RFC3339 and is accurate to seconds. The UTC time zone is yyyy-mm-ddTHH:MM:SSZ, for example, 1970-01-01T00:00:00Z.

update_time

String

Update time, which is read-only. The format complies with RFC3339 and is accurate to seconds. The UTC time zone is yyyy-mm-ddTHH:MM:SSZ, for example, 1970-01-01T00:00:00Z.

Status code: 400

Table 11 Response body parameters

Parameter

Type

Description

error_code

String

Error code, for example, DS.6000, indicating that the request fails to be processed.

error_msg

String

Error message

data

Object

Returned data information.

Status code: 401

Table 12 Response body parameters

Parameter

Type

Description

error_code

String

Error code, for example, DS.6000, indicating that the request fails to be processed.

error_msg

String

Error message

data

Object

Returned data information.

Status code: 403

Table 13 Response body parameters

Parameter

Type

Description

error_code

String

Error code, for example, DS.6000, indicating that the request fails to be processed.

error_msg

String

Error message

data

Object

Returned data information.

Status code: 404

Table 14 Response body parameters

Parameter

Type

Description

error_code

String

Error code, for example, DS.6000, indicating that the request fails to be processed.

error_msg

String

Error message

data

Object

Returned data information.

Example Requests

Query the set of the first 10 data standards in the directory whose ID is 1193957835831218179 and its subdirectories.

GET https://{endpoint}/v2/{project_id}/design/standards?offset=1&limit=10&directory_id=1193957835831218179

Example Responses

Status code: 200

This operation succeeds. The returned data is the standard set of all data in the directory and its subdirectories and the total number of data.

{
  "data" : {
    "value" : {
      "total" : 1,
      "records" : [ {
        "values" : [ {
          "fd_name" : "nameCh",
          "fd_value" : "test_czh_bug_0110",
          "fd_id" : "1169308633595617280",
          "directory_id" : "1193957835831218179",
          "row_id" : "1195028291904507904",
          "id" : "1195028291917090826",
          "status" : "DRAFT",
          "create_by" : "test_uesr",
          "update_by" : "test_uesr",
          "create_time" : "2024-01-11T15:35:47+08:00",
          "update_time" : "2024-01-12T17:33:42+08:00"
        }, {
          "fd_name" : "nameEn",
          "fd_value" : "DS000005",
          "fd_id" : "1169308634786799616",
          "directory_id" : "1193957835831218179",
          "row_id" : "1195028291904507904",
          "id" : "1195028291917090827",
          "status" : "DRAFT",
          "create_by" : "test_uesr",
          "update_by" : "test_uesr",
          "create_time" : "2024-01-11T15:35:47+08:00",
          "update_time" : "2024-01-12T17:33:42+08:00"
        }, {
          "fd_name" : "dataType",
          "fd_value" : "STRING",
          "fd_id" : "1169308634803576832",
          "directory_id" : "1193957835831218179",
          "row_id" : "1195028291904507904",
          "id" : "1195028291917090828",
          "status" : "DRAFT",
          "create_by" : "test_uesr",
          "update_by" : "test_uesr",
          "create_time" : "2024-01-11T15:35:47+08:00",
          "update_time" : "2024-01-12T17:33:42+08:00"
        }, {
          "fd_name" : "dataLength",
          "fd_value" : ",",
          "fd_id" : "1169308634824548352",
          "directory_id" : "1193957835831218179",
          "row_id" : "1195028291904507904",
          "id" : "1195028291917090816",
          "status" : "DRAFT",
          "create_by" : "test_uesr",
          "update_by" : "test_uesr",
          "create_time" : "2024-01-11T15:35:47+08:00",
          "update_time" : "2024-01-12T17:33:42+08:00"
        }, {
          "fd_name" : "hasAllowValueList",
          "fd_value" : "false",
          "fd_id" : "1169308634841325568",
          "directory_id" : "1193957835831218179",
          "row_id" : "1195028291904507904",
          "id" : "1195028291917090817",
          "status" : "DRAFT",
          "create_by" : "test_uesr",
          "update_by" : "test_uesr",
          "create_time" : "2024-01-11T15:35:47+08:00",
          "update_time" : "2024-01-12T17:33:42+08:00"
        }, {
          "fd_name" : "allowList",
          "fd_value" : "",
          "fd_id" : "1169308634862297088",
          "directory_id" : "1193957835831218179",
          "row_id" : "1195028291904507904",
          "id" : "1195028291917090818",
          "status" : "DRAFT",
          "create_by" : "test_uesr",
          "update_by" : "test_uesr",
          "create_time" : "2024-01-11T15:35:47+08:00",
          "update_time" : "2024-01-12T17:33:42+08:00"
        }, {
          "fd_name" : "referCodeTable",
          "fd_value" : "",
          "fd_id" : "1169308634879074304",
          "directory_id" : "1193957835831218179",
          "row_id" : "1195028291904507904",
          "id" : "1195028291917090819",
          "status" : "DRAFT",
          "create_by" : "test_uesr",
          "update_by" : "test_uesr",
          "create_time" : "2024-01-11T15:35:47+08:00",
          "update_time" : "2024-01-12T17:33:42+08:00"
        }, {
          "fd_name" : "codeStandColumn",
          "fd_value" : "",
          "fd_id" : "1169308634895851520",
          "directory_id" : "1193957835831218179",
          "row_id" : "1195028291904507904",
          "id" : "1195028291917090820",
          "status" : "DRAFT",
          "create_by" : "test_uesr",
          "update_by" : "test_uesr",
          "create_time" : "2024-01-11T15:35:47+08:00",
          "update_time" : "2024-01-12T17:33:42+08:00"
        }, {
          "fd_name" : "ruleOwner",
          "fd_value" : "",
          "fd_id" : "1169308634933600256",
          "directory_id" : "1193957835831218179",
          "row_id" : "1195028291904507904",
          "id" : "1195028291917090821",
          "status" : "DRAFT",
          "create_by" : "test_uesr",
          "update_by" : "test_uesr",
          "create_time" : "2024-01-11T15:35:47+08:00",
          "update_time" : "2024-01-12T17:33:42+08:00"
        }, {
          "fd_name" : "dataMonitorOwner",
          "fd_value" : "",
          "fd_id" : "1169308634950377472",
          "directory_id" : "1193957835831218179",
          "row_id" : "1195028291904507904",
          "id" : "1195028291917090822",
          "status" : "DRAFT",
          "create_by" : "test_uesr",
          "update_by" : "test_uesr",
          "create_time" : "2024-01-11T15:35:47+08:00",
          "update_time" : "2024-01-12T17:33:42+08:00"
        }, {
          "fd_name" : "standardLevel",
          "fd_value" : "",
          "fd_id" : "1169308634971348992",
          "directory_id" : "1193957835831218179",
          "row_id" : "1195028291904507904",
          "id" : "1195028291917090823",
          "status" : "DRAFT",
          "create_by" : "test_uesr",
          "update_by" : "test_uesr",
          "create_time" : "2024-01-11T15:35:47+08:00",
          "update_time" : "2024-01-12T17:33:42+08:00"
        }, {
          "fd_name" : "description",
          "fd_value" : "",
          "fd_id" : "1169308634988126208",
          "directory_id" : "1193957835831218179",
          "row_id" : "1195028291904507904",
          "id" : "1195028291917090824",
          "status" : "DRAFT",
          "create_by" : "test_uesr",
          "update_by" : "test_uesr",
          "create_time" : "2024-01-11T15:35:47+08:00",
          "update_time" : "2024-01-12T17:33:42+08:00"
        }, {
          "fd_name" : "englishName",
          "fd_value" : "",
          "fd_id" : "1194674245716848640",
          "directory_id" : "1193957835831218179",
          "row_id" : "1195028291904507904",
          "id" : "1195028291917090825",
          "status" : "DRAFT",
          "create_by" : "test_uesr",
          "update_by" : "test_uesr",
          "create_time" : "2024-01-11T15:35:47+08:00",
          "update_time" : "2024-01-12T17:33:42+08:00"
        }, {
          "fd_name" : "Oh, huh?",
          "fd_value" : "you can you up",
          "fd_id" : "1194674245767180288",
          "directory_id" : "1193957835831218179",
          "row_id" : "1195028291904507904",
          "id" : "1195409867876298763",
          "status" : "DRAFT",
          "create_by" : "test_uesr",
          "update_by" : "test_uesr",
          "create_time" : "2024-01-12T16:52:02+08:00",
          "update_time" : "2024-01-12T17:33:42+08:00"
        }, {
          "fd_name" : "No, no, no.",
          "fd_value" : "no can no bb",
          "fd_id" : "1194674684046856192",
          "directory_id" : "1193957835831218179",
          "row_id" : "1195028291904507904",
          "id" : "1195409867876298764",
          "status" : "DRAFT",
          "create_by" : "test_uesr",
          "update_by" : "test_uesr",
          "create_time" : "2024-01-12T16:52:02+08:00",
          "update_time" : "2024-01-12T17:33:42+08:00"
        } ],
        "id" : "1195028291904507904",
        "directory_id" : "1193957835831218179",
        "directory_path" : "test_czh2",
        "row_id" : "1195028291904507904",
        "status" : "DRAFT",
        "approval_info" : null,
        "new_biz" : null,
        "from_public" : false,
        "create_by" : "test_uesr",
        "update_by" : "test_uesr",
        "create_time" : "2024-01-11T15:35:47+08:00",
        "update_time" : "2024-01-12T17:33:42+08:00"
      } ]
    }
  }
}

SDK Sample Code

The SDK sample code is as follows.

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.dataartsstudio.v1.region.DataArtsStudioRegion;
import com.huaweicloud.sdk.dataartsstudio.v1.*;
import com.huaweicloud.sdk.dataartsstudio.v1.model.*;


public class ListAllStandardsSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");
        String projectId = "{project_id}";

        ICredential auth = new BasicCredentials()
                .withProjectId(projectId)
                .withAk(ak)
                .withSk(sk);

        DataArtsStudioClient client = DataArtsStudioClient.newBuilder()
                .withCredential(auth)
                .withRegion(DataArtsStudioRegion.valueOf("<YOUR REGION>"))
                .build();
        ListAllStandardsRequest request = new ListAllStandardsRequest();
        try {
            ListAllStandardsResponse response = client.listAllStandards(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}
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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkdataartsstudio.v1.region.dataartsstudio_region import DataArtsStudioRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkdataartsstudio.v1 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

    client = DataArtsStudioClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(DataArtsStudioRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = ListAllStandardsRequest()
        response = client.list_all_standards(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    dataartsstudio "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dataartsstudio/v1"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dataartsstudio/v1/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dataartsstudio/v1/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")
    projectId := "{project_id}"

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        Build()

    client := dataartsstudio.NewDataArtsStudioClient(
        dataartsstudio.DataArtsStudioClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ListAllStandardsRequest{}
	response, err := client.ListAllStandards(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.

Status Codes

Status Code

Description

200

This operation succeeds. The returned data is the standard set of all data in the directory and its subdirectories and the total number of data.

400

Failed. The user request is invalid.

401

Failed. User identity authentication failed.

403

Failed. The user does not have the permission to call this API.

404

Failed. The API requested by the user does not exist.