Updated on 2024-09-12 GMT+08:00

Listing Buckets

Function

This API is used to list buckets.

Calling Method

For details, see Calling APIs.

URI

POST /v2/{project_id}/objectstorage/buckets

Table 1 Path parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

The project ID.

Minimum length: 1 character

Maximum length: 1,024 characters

Request

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

The IAM token authentication. Ensure that the project ID contained in the token matches the project ID in the request URI.

Minimum length: 1 character

Maximum length: 16,384 characters

Table 3 Request body parameters

Parameter

Mandatory

Type

Description

cloud_type

Yes

String

The cloud service provider. The value can be AWS, Aliyun, Qiniu, QingCloud, Tencent, Baidu, KingsoftCloud, Azure, UCloud, HuaweiCloud, Google, URLSource, or HEC.

Default value: Aliyun

Minimum length: 0 characters

Maximum length: 100 characters

ak

No

String

The AK for accessing the source bucket. This parameter is mandatory when task_type is not url_list.

Minimum length: 0 characters

Maximum length: 100 characters

sk

No

String

The SK for accessing the destination bucket. This parameter is mandatory when task_type is not url_list.

Minimum length: 0 characters

Maximum length: 100 characters

json_auth_file

No

String

The file used for Google Cloud Storage authentication.

Minimum length: 0 characters

Maximum length: 65,535 characters

app_id

No

String

This parameter is mandatory when cloud_type is Tencent.

Minimum length: 0 characters

Maximum length: 255 characters

Response

Status code: 200

Table 4 Response body parameters

Parameter

Type

Description

[Array element]

Array of strings

The bucket list.

Status code: 400

Table 5 Response body parameters

Parameter

Type

Description

error_msg

String

The error message.

error_code

String

The error code.

Example Request

This example queries the list of all buckets in an account using an AK/SK pair.

POST https://{endpoint}/v2/{project_id}/objectstorage/buckets

{
  "cloud_type" : "HuaweiCloud",
  "ak" : "xxxxak",
  "sk" : "xxxxsk",
  "app_id" : "apptest123"
}

Example Response

Status code: 200

The bucket list was returned.

[ "xxxx" ]

SDK Sample Code

The sample code is as follows:

This example queries the list of all buckets in an account using an AK/SK pair.

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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.oms.v2.region.OmsRegion;
import com.huaweicloud.sdk.oms.v2.*;
import com.huaweicloud.sdk.oms.v2.model.*;


public class ShowBucketListSolution {

    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");

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

        OmsClient client = OmsClient.newBuilder()
                .withCredential(auth)
                .withRegion(OmsRegion.valueOf("<YOUR REGION>"))
                .build();
        ShowBucketListRequest request = new ShowBucketListRequest();
        ListBucketsReq body = new ListBucketsReq();
        body.withAppId("apptest123");
        body.withSk("xxxxsk");
        body.withAk("xxxxak");
        body.withCloudType("HuaweiCloud");
        request.withBody(body);
        try {
            ShowBucketListResponse response = client.showBucketList(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());
        }
    }
}

This example queries the list of all buckets in an account using an AK/SK pair.

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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkoms.v2.region.oms_region import OmsRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkoms.v2 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"]

    credentials = BasicCredentials(ak, sk)

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

    try:
        request = ShowBucketListRequest()
        request.body = ListBucketsReq(
            app_id="apptest123",
            sk="xxxxsk",
            ak="xxxxak",
            cloud_type="HuaweiCloud"
        )
        response = client.show_bucket_list(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

This example queries the list of all buckets in an account using an AK/SK pair.

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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    oms "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/oms/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/oms/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/oms/v2/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")

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

    client := oms.NewOmsClient(
        oms.OmsClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ShowBucketListRequest{}
	appIdListBucketsReq:= "apptest123"
	skListBucketsReq:= "xxxxsk"
	akListBucketsReq:= "xxxxak"
	request.Body = &model.ListBucketsReq{
		AppId: &appIdListBucketsReq,
		Sk: &skListBucketsReq,
		Ak: &akListBucketsReq,
		CloudType: "HuaweiCloud",
	}
	response, err := client.ShowBucketList(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

For more SDK sample code of programming languages, visit API Explorer and click the Sample Code tab. Example code can be automatically generated.

Status Codes

Status Code

Description

200

The bucket list was returned.

400

Standard error response.

Error Codes

For details, see Error Codes.