Gunakan ListBuckets dengan AWS SDK atau CLI

Contoh kode berikut menunjukkan cara menggunakanListBuckets.

.NET

AWS SDK for .NET

catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

namespace ListBucketsExample
{
    using System;
    using System.Collections.Generic;
    using System.Threading.Tasks;
    using Amazon.S3;
    using Amazon.S3.Model;

    /// <summary>
    /// This example uses the AWS SDK for .NET to list the Amazon Simple Storage
    /// Service (Amazon S3) buckets belonging to the default account.
    /// </summary>
    public class ListBuckets
    {
        private static IAmazonS3 _s3Client;

        /// <summary>
        /// Get a list of the buckets owned by the default user.
        /// </summary>
        /// <param name="client">An initialized Amazon S3 client object.</param>
        /// <returns>The response from the ListingBuckets call that contains a
        /// list of the buckets owned by the default user.</returns>
        public static async Task<ListBucketsResponse> GetBuckets(IAmazonS3 client)
        {
            return await client.ListBucketsAsync();
        }

        /// <summary>
        /// This method lists the name and creation date for the buckets in
        /// the passed List of S3 buckets.
        /// </summary>
        /// <param name="bucketList">A List of S3 bucket objects.</param>
        public static void DisplayBucketList(List<S3Bucket> bucketList)
        {
            bucketList
                .ForEach(b => Console.WriteLine($"Bucket name: {b.BucketName}, created on: {b.CreationDate}"));
        }

        public static async Task Main()
        {
            // The client uses the AWS Region of the default user.
            // If the Region where the buckets were created is different,
            // pass the Region to the client constructor. For example:
            // _s3Client = new AmazonS3Client(RegionEndpoint.USEast1);
            _s3Client = new AmazonS3Client();
            var response = await GetBuckets(_s3Client);
            DisplayBucketList(response.Buckets);
        }
    }
}

• Untuk API detailnya, lihat ListBucketsdi AWS SDK for .NET APIReferensi.

C++

SDKuntuk C ++

catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

bool AwsDoc::S3::listBuckets(const Aws::S3::S3ClientConfiguration &clientConfig) {
    Aws::S3::S3Client client(clientConfig);

    auto outcome = client.ListBuckets();

    bool result = true;
    if (!outcome.IsSuccess()) {
        std::cerr << "Failed with error: " << outcome.GetError() << std::endl;
        result = false;
    } else {
        std::cout << "Found " << outcome.GetResult().GetBuckets().size() << " buckets\n";
        for (auto &&b: outcome.GetResult().GetBuckets()) {
            std::cout << b.GetName() << std::endl;
        }
    }

    return result;
}

• Untuk API detailnya, lihat ListBucketsdi AWS SDK for C++ APIReferensi.

CLI

AWS CLI

Perintah berikut menggunakan list-buckets perintah untuk menampilkan nama semua bucket Amazon S3 Anda (di semua wilayah):

aws s3api list-buckets --query "Buckets[].Name"

Opsi kueri menyaring output dari list-buckets down ke hanya nama bucket.

Untuk informasi selengkapnya tentang bucket, lihat Bekerja dengan Bucket Amazon S3 di Panduan Pengembang Amazon S3.

• Untuk API detailnya, lihat ListBucketsdi Referensi AWS CLI Perintah.

Go

SDKuntuk Go V2

catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

// BucketBasics encapsulates the Amazon Simple Storage Service (Amazon S3) actions
// used in the examples.
// It contains S3Client, an Amazon S3 service client that is used to perform bucket
// and object actions.
type BucketBasics struct {
	S3Client *s3.Client
}



// ListBuckets lists the buckets in the current account.
func (basics BucketBasics) ListBuckets(ctx context.Context) ([]types.Bucket, error) {
	result, err := basics.S3Client.ListBuckets(ctx, &s3.ListBucketsInput{})
	var buckets []types.Bucket
	if err != nil {
		log.Printf("Couldn't list buckets for your account. Here's why: %v\n", err)
	} else {
		buckets = result.Buckets
	}
	return buckets, err
}

• Untuk API detailnya, lihat ListBucketsdi AWS SDK for Go APIReferensi.

Java

SDKuntuk Java 2.x

catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.s3.S3Client;
import software.amazon.awssdk.services.s3.model.Bucket;
import software.amazon.awssdk.services.s3.model.ListBucketsResponse;
import java.util.List;

/**
 * Before running this Java V2 code example, set up your development
 * environment, including your credentials.
 *
 * For more information, see the following documentation topic:
 *
 * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
 */
public class ListBuckets {
    public static void main(String[] args) {
        Region region = Region.US_EAST_1;
        S3Client s3 = S3Client.builder()
            .region(region)
            .build();

        listAllBuckets(s3);

    }

    /**
     * Lists all the S3 buckets available in the current AWS account.
     *
     * @param s3 The {@link S3Client} instance to use for interacting with the Amazon S3 service.
     */
    public static void listAllBuckets(S3Client s3) {
        ListBucketsResponse response = s3.listBuckets();
        List<Bucket> bucketList = response.buckets();
        for (Bucket bucket: bucketList) {
            System.out.println("Bucket name "+bucket.name());
        }
    }
}

• Untuk API detailnya, lihat ListBucketsdi AWS SDK for Java 2.x APIReferensi.

JavaScript

SDKuntuk JavaScript (v3)

catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

Buat daftar bucket.

import {
  paginateListBuckets,
  S3Client,
  S3ServiceException,
} from "@aws-sdk/client-s3";

/**
 * List the Amazon S3 buckets in your account.
 */
export const main = async () => {
  const client = new S3Client({});
  /** @type {?import('@aws-sdk/client-s3').Owner} */
  let Owner = null;

  /** @type {import('@aws-sdk/client-s3').Bucket[]} */
  const Buckets = [];

  try {
    const paginator = paginateListBuckets({ client }, {});

    for await (const page of paginator) {
      if (!Owner) {
        Owner = page.Owner;
      }

      Buckets.push(...page.Buckets);
    }

    console.log(
      `${Owner.DisplayName} owns ${Buckets.length} bucket${
        Buckets.length === 1 ? "" : "s"
      }:`,
    );
    console.log(`${Buckets.map((b) => ` • ${b.Name}`).join("\n")}`);
  } catch (caught) {
    if (caught instanceof S3ServiceException) {
      console.error(
        `Error from S3 while listing buckets.  ${caught.name}: ${caught.message}`,
      );
    } else {
      throw caught;
    }
  }
};

• Untuk informasi selengkapnya, lihat AWS SDK for JavaScript Panduan Developer.

• Untuk API detailnya, lihat ListBucketsdi AWS SDK for JavaScript APIReferensi.

PowerShell

Alat untuk PowerShell

Contoh 1: Perintah ini mengembalikan semua bucket S3.

Get-S3Bucket

Contoh 2: Perintah ini mengembalikan bucket bernama “test-files”

Get-S3Bucket -BucketName amzn-s3-demo-bucket

• Untuk API detailnya, lihat ListBucketsdi AWS Tools for PowerShell Referensi Cmdlet.

Python

SDKuntuk Python (Boto3)

catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

class BucketWrapper:
    """Encapsulates S3 bucket actions."""

    def __init__(self, bucket):
        """
        :param bucket: A Boto3 Bucket resource. This is a high-level resource in Boto3
                       that wraps bucket actions in a class-like structure.
        """
        self.bucket = bucket
        self.name = bucket.name


    @staticmethod
    def list(s3_resource):
        """
        Get the buckets in all Regions for the current account.

        :param s3_resource: A Boto3 S3 resource. This is a high-level resource in Boto3
                            that contains collections and factory methods to create
                            other high-level S3 sub-resources.
        :return: The list of buckets.
        """
        try:
            buckets = list(s3_resource.buckets.all())
            logger.info("Got buckets: %s.", buckets)
        except ClientError:
            logger.exception("Couldn't get buckets.")
            raise
        else:
            return buckets

• Untuk API detailnya, lihat ListBuckets AWSSDKReferensi Python (Boto3). API

Ruby

SDKuntuk Ruby

catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

require 'aws-sdk-s3'

# Wraps Amazon S3 resource actions.
class BucketListWrapper
  attr_reader :s3_resource

  # @param s3_resource [Aws::S3::Resource] An Amazon S3 resource.
  def initialize(s3_resource)
    @s3_resource = s3_resource
  end

  # Lists buckets for the current account.
  #
  # @param count [Integer] The maximum number of buckets to list.
  def list_buckets(count)
    puts 'Found these buckets:'
    @s3_resource.buckets.each do |bucket|
      puts "\t#{bucket.name}"
      count -= 1
      break if count.zero?
    end
    true
  rescue Aws::Errors::ServiceError => e
    puts "Couldn't list buckets. Here's why: #{e.message}"
    false
  end
end

# Example usage:
def run_demo
  wrapper = BucketListWrapper.new(Aws::S3::Resource.new)
  wrapper.list_buckets(25)
end

run_demo if $PROGRAM_NAME == __FILE__

• Untuk API detailnya, lihat ListBucketsdi AWS SDK for Ruby APIReferensi.

Rust

SDKuntuk Rust

catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

async fn show_buckets(
    strict: bool,
    client: &Client,
    region: BucketLocationConstraint,
) -> Result<(), S3ExampleError> {
    let mut buckets = client.list_buckets().into_paginator().send();

    let mut num_buckets = 0;
    let mut in_region = 0;

    while let Some(Ok(output)) = buckets.next().await {
        for bucket in output.buckets() {
            num_buckets += 1;
            if strict {
                let r = client
                    .get_bucket_location()
                    .bucket(bucket.name().unwrap_or_default())
                    .send()
                    .await?;

                if r.location_constraint() == Some(&region) {
                    println!("{}", bucket.name().unwrap_or_default());
                    in_region += 1;
                }
            } else {
                println!("{}", bucket.name().unwrap_or_default());
            }
        }
    }

    println!();
    if strict {
        println!(
            "Found {} buckets in the {} region out of a total of {} buckets.",
            in_region, region, num_buckets
        );
    } else {
        println!("Found {} buckets in all regions.", num_buckets);
    }

    Ok(())
}

• Untuk API detailnya, lihat ListBuckets AWSSDKuntuk API referensi Rust.

Swift

SDKuntuk Swift

catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara pengaturan dan menjalankannya di Repositori Contoh Kode AWS.

import AWSS3

    /// Return an array containing information about every available bucket.
    ///
    /// - Returns: An array of ``S3ClientTypes.Bucket`` objects describing
    ///   each bucket.
    public func getAllBuckets() async throws -> [S3ClientTypes.Bucket] {
        return try await client.listBuckets(input: ListBucketsInput())
    }

• Untuk API detailnya, lihat ListBuckets AWSSDKAPIreferensi Swift.