Gunakan PutObjectAcl dengan AWS SDK atau CLI

Contoh kode berikut menunjukkan cara menggunakanPutObjectAcl.

Contoh tindakan adalah kutipan kode dari program yang lebih besar dan harus dijalankan dalam konteks. Anda dapat melihat tindakan ini dalam konteks dalam contoh kode berikut:

• Mengelola daftar kontrol akses (ACL)

C++

SDK untuk C++

catatan

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

bool AwsDoc::S3::PutObjectAcl(const Aws::String &bucketName,
                              const Aws::String &objectKey,
                              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::PutObjectAclRequest request;
    request.SetAccessControlPolicy(acp);
    request.SetBucket(bucketName);
    request.SetKey(objectKey);

    Aws::S3::Model::PutObjectAclOutcome outcome =
            s3_client.PutObjectAcl(request);

    if (!outcome.IsSuccess()) {
        auto error = outcome.GetError();
        std::cerr << "Error: PutObjectAcl: " << error.GetExceptionName()
                  << " - " << error.GetMessage() << std::endl;
    }
    else {
        std::cout << "Successfully added an ACL to the object '" << objectKey
                  << "' in 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;
}

• Untuk detail API, lihat PutObjectAcldi Referensi AWS SDK for C++ API.

CLI

AWS CLI

Perintah berikut memberikan full control kepada dua AWS pengguna ([e-mail] dan [e-mail]) dan read izin untuk semua orang:

aws s3api put-object-acl --bucket MyBucket --key file.txt --grant-full-control emailaddress=[e-mail],emailaddress=[e-mail] --grant-read uri=http://acs.amazonaws.com/groups/global/AllUsers

Lihat http://docs.aws.amazon.com/AmazonS3/latest/API/RESTBucketPUTacl.html untuk detail tentang ACL kustom (perintah s3api ACL, sepertiput-object-acl, menggunakan notasi argumen singkatan yang sama).

• Untuk detail API, lihat PutObjectAcldi Referensi AWS CLI Perintah.

Python

SDK untuk Python (Boto3)

catatan

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

class ObjectWrapper:
    """Encapsulates S3 object actions."""

    def __init__(self, s3_object):
        """
        :param s3_object: A Boto3 Object resource. This is a high-level resource in Boto3
                          that wraps object actions in a class-like structure.
        """
        self.object = s3_object
        self.key = self.object.key


    def put_acl(self, email):
        """
        Applies an ACL to the object that grants read access to an AWS user identified
        by email address.

        :param email: The email address of the user to grant access.
        """
        try:
            acl = self.object.Acl()
            # Putting an ACL overwrites the existing ACL, so append new grants
            # if you want to preserve existing grants.
            grants = acl.grants if acl.grants else []
            grants.append(
                {
                    "Grantee": {"Type": "AmazonCustomerByEmail", "EmailAddress": email},
                    "Permission": "READ",
                }
            )
            acl.put(AccessControlPolicy={"Grants": grants, "Owner": acl.owner})
            logger.info("Granted read access to %s.", email)
        except ClientError:
            logger.exception("Couldn't add ACL to object '%s'.", self.object.key)
            raise

• Untuk detail API, lihat PutObjectAcldi AWS SDK for Python (Boto3) Referensi API.