AWS SDK を使用して、Amazon S3 バケットの新しい ACL を設定する - AWSSDK コードサンプル

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AWS SDK を使用して、Amazon S3 バケットの新しい ACL を設定する

次のコード例は、S3 バケットの新しいアクセスコントロールリスト (ACL) を設定する方法を示しています。


他にもありますGitHub。用例一覧を検索し、AWS コード例リポジトリでの設定と実行の方法を確認してください。

/// <summary> /// Creates an Amazon S3 bucket with an ACL to control access to the /// bucket and the objects stored in it. /// </summary> /// <param name="client">The initialized client object used to create /// an Amazon S3 bucket, with an ACL applied to the bucket. /// </param> /// <param name="region">The AWS Region where the bucket will be created.</param> /// <param name="newBucketName">The name of the bucket to create.</param> /// <returns>A boolean value indicating success or failure.</returns> public static async Task<bool> CreateBucketUseCannedACLAsync(IAmazonS3 client, S3Region region, string newBucketName) { try { // Create a new Amazon S3 bucket with Canned ACL. var putBucketRequest = new PutBucketRequest() { BucketName = newBucketName, BucketRegion = region, CannedACL = S3CannedACL.LogDeliveryWrite, }; PutBucketResponse putBucketResponse = await client.PutBucketAsync(putBucketRequest); return putBucketResponse.HttpStatusCode == System.Net.HttpStatusCode.OK; } catch (AmazonS3Exception ex) { Console.WriteLine($"Amazon S3 error: {ex.Message}"); } return false; }
  • API の詳細については、AWS SDK for .NETAPI PutBucketAclリファレンスのを参照してください

SDK for C++

他にもありますGitHub。用例一覧を検索し、AWS コード例リポジトリでの設定と実行の方法を確認してください。

bool AwsDoc::S3::PutBucketAcl(const Aws::String &bucketName, const Aws::String &ownerID, const Aws::String &granteePermission, const Aws::String &granteeType, const Aws::String &granteeID, const Aws::Client::ClientConfiguration &clientConfig, const Aws::String &granteeDisplayName, const Aws::String &granteeEmailAddress, const Aws::String &granteeURI) { Aws::S3::S3Client s3_client(clientConfig); Aws::S3::Model::Owner owner; owner.SetID(ownerID); Aws::S3::Model::Grantee grantee; grantee.SetType(SetGranteeType(granteeType)); if (!granteeEmailAddress.empty()) { grantee.SetEmailAddress(granteeEmailAddress); } if (!granteeID.empty()) { grantee.SetID(granteeID); } if (!granteeDisplayName.empty()) { grantee.SetDisplayName(granteeDisplayName); } if (!granteeURI.empty()) { grantee.SetURI(granteeURI); } Aws::S3::Model::Grant grant; grant.SetGrantee(grantee); grant.SetPermission(SetGranteePermission(granteePermission)); Aws::Vector<Aws::S3::Model::Grant> grants; grants.push_back(grant); Aws::S3::Model::AccessControlPolicy acp; acp.SetOwner(owner); acp.SetGrants(grants); Aws::S3::Model::PutBucketAclRequest request; request.SetAccessControlPolicy(acp); request.SetBucket(bucketName); Aws::S3::Model::PutBucketAclOutcome outcome = s3_client.PutBucketAcl(request); if (!outcome.IsSuccess()) { const Aws::S3::S3Error &error = outcome.GetError(); std::cerr << "Error: PutBucketAcl: " << error.GetExceptionName() << " - " << error.GetMessage() << std::endl; } else { std::cout << "Successfully added an ACL to the bucket '" << bucketName << "'." << std::endl; } return outcome.IsSuccess(); } //! Routine which converts a human-readable string to a built-in type enumeration. /*! \sa SetGranteePermission() \param access Human readable string. */ Aws::S3::Model::Permission SetGranteePermission(const Aws::String &access) { if (access == "FULL_CONTROL") return Aws::S3::Model::Permission::FULL_CONTROL; if (access == "WRITE") return Aws::S3::Model::Permission::WRITE; if (access == "READ") return Aws::S3::Model::Permission::READ; if (access == "WRITE_ACP") return Aws::S3::Model::Permission::WRITE_ACP; if (access == "READ_ACP") return Aws::S3::Model::Permission::READ_ACP; return Aws::S3::Model::Permission::NOT_SET; } //! Routine which converts a human-readable string to a built-in type enumeration. /*! \sa SetGranteeType() \param type Human readable string. */ Aws::S3::Model::Type SetGranteeType(const Aws::String &type) { if (type == "Amazon customer by email") return Aws::S3::Model::Type::AmazonCustomerByEmail; if (type == "Canonical user") return Aws::S3::Model::Type::CanonicalUser; if (type == "Group") return Aws::S3::Model::Type::Group; return Aws::S3::Model::Type::NOT_SET; }
  • API の詳細については、AWS SDK for C++API PutBucketAclリファレンスのを参照してください

SDK for Java 2.x

他にもありますGitHub。用例一覧を検索し、AWS コード例リポジトリでの設定と実行の方法を確認してください。

public static void setBucketAcl(S3Client s3, String bucketName, String id) { try { Grant ownerGrant = Grant.builder() .grantee(builder -> .type(Type.CANONICAL_USER)) .permission(Permission.FULL_CONTROL) .build(); List<Grant> grantList2 = new ArrayList<>(); grantList2.add(ownerGrant); AccessControlPolicy acl = AccessControlPolicy.builder() .owner(builder -> .grants(grantList2) .build(); PutBucketAclRequest putAclReq = PutBucketAclRequest.builder() .bucket(bucketName) .accessControlPolicy(acl) .build(); s3.putBucketAcl(putAclReq); } catch (S3Exception e) { e.printStackTrace(); System.exit(1); } }
  • API の詳細については、AWS SDK for Java 2.xAPI PutBucketAclリファレンスのを参照してください

SDK for Vision forJavaScript Vision for Vision

他にもありますGitHub。用例一覧を検索し、AWS コード例リポジトリでの設定と実行の方法を確認してください。

バケット ACL をプットします。

import { PutBucketAclCommand, GetBucketAclCommand, S3Client, } from "@aws-sdk/client-s3"; const client = new S3Client({}); // Most Amazon S3 use cases don't require the use of access control lists (ACLs). // We recommend that you disable ACLs, except in unusual circumstances where // you need to control access for each object individually. // Consider a policy instead. For more information see export const main = async () => { // Grant a user READ access to a bucket. const command = new PutBucketAclCommand({ Bucket: "test-bucket", AccessControlPolicy: { Grants: [ { Grantee: { // The canonical ID of the user. This ID is an obfuscated form of your AWS account number. // It's unique to Amazon S3 and can't be found elsewhere. // For more information, see ID: "canonical-id-1", Type: "CanonicalUser", }, // One of FULL_CONTROL | READ | WRITE | READ_ACP | WRITE_ACP // Permission: "FULL_CONTROL", }, ], Owner: { ID: "canonical-id-2", }, }, }); try { const response = await client.send(command); console.log(response); } catch (err) { console.error(err); } };
  • 詳細については、AWS SDK for JavaScript デベロッパーガイドを参照してください。

  • API の詳細については、AWS SDK for JavaScriptAPI PutBucketAclリファレンスのを参照してください

SDK for Kotlin



他にもありますGitHub。用例一覧を検索し、AWS コード例リポジトリでの設定と実行の方法を確認してください。

suspend fun setBucketAcl(bucketName: String, idVal: String) { val myGrant = Grantee { id = idVal type = Type.CanonicalUser } val ownerGrant = Grant { grantee = myGrant permission = Permission.FullControl } val grantList = mutableListOf<Grant>() grantList.add(ownerGrant) val ownerOb = Owner { id = idVal } val acl = AccessControlPolicy { owner = ownerOb grants = grantList } val request = PutBucketAclRequest { bucket = bucketName accessControlPolicy = acl } S3Client { region = "us-east-1" }.use { s3 -> s3.putBucketAcl(request) println("An ACL was successfully set on $bucketName") } }
  • API の詳細については、「AWSSDK for Kotlin API リファレンス」を参照してくださいPutBucketAcl

SDK for Python (Boto3)

他にもありますGitHub。用例一覧を検索し、AWS コード例リポジトリでの設定と実行の方法を確認してください。

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 = def grant_log_delivery_access(self): """ Grant the AWS Log Delivery group write access to the bucket so that Amazon S3 can deliver access logs to the bucket. This is the only recommended use of an S3 bucket ACL. """ try: acl = self.bucket.Acl() # Putting an ACL overwrites the existing ACL. If you want to preserve # existing grants, append new grants to the list of existing grants. grants = acl.grants if acl.grants else [] grants.append({ 'Grantee': { 'Type': 'Group', 'URI': '' }, 'Permission': 'WRITE' }) acl.put( AccessControlPolicy={ 'Grants': grants, 'Owner': acl.owner } )"Granted log delivery access to bucket '%s'", except ClientError: logger.exception("Couldn't add ACL to bucket '%s'.", raise
  • API の詳細については、「AWSSDK for Python (Boto3) API リファレンス」のを参照してくださいPutBucketAcl