// Bucket name in the format of BucketName-APPID (APPID is required), which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket
String bucket = "examplebucket-1250000000";
PutBucketACLRequest putBucketACLRequest = new PutBucketACLRequest(bucket);

// Set the bucket's access permissions
putBucketACLRequest.setXCOSACL("public-read");

// Grant read permission.
ACLAccount readACLS = new ACLAccount();
readACLS.addAccount("100000000001", "100000000001");
putBucketACLRequest.setXCOSGrantRead(readACLS);

// Grant write permission.
ACLAccount writeACLS = new ACLAccount();
writeACLS.addAccount("100000000001", "100000000001");
putBucketACLRequest.setXCOSGrantWrite(writeACLS);

// Grant read and write permission
ACLAccount writeandReadACLS = new ACLAccount();
writeandReadACLS.addAccount("100000000001", "100000000001");
putBucketACLRequest.setXCOSReadWrite(writeandReadACLS);

cosXmlService.putBucketACLAsync(putBucketACLRequest,
        new CosXmlResultListener() {
    @Override
    public void onSuccess(CosXmlRequest request, CosXmlResult result) {
        PutBucketACLResult putBucketACLResult = (PutBucketACLResult) result;
    }

    // If you use the Kotlin language to call this, please note that the exception in the callback method is nullable; otherwise, the onFail method will not be called back, that is:
    // clientException is of type CosXmlClientException? and serviceException is of type CosXmlServiceException?
    @Override
    public void onFail(CosXmlRequest cosXmlRequest,
                       @Nullable CosXmlClientException clientException,
                       @Nullable CosXmlServiceException serviceException) {
        if (clientException != null) {
            clientException.printStackTrace();
        } else {
            serviceException.printStackTrace();
        }
    }
});

// Bucket name in the format of BucketName-APPID (APPID is required), which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket
String bucket = "examplebucket-1250000000";
GetBucketACLRequest getBucketACLRequest = new GetBucketACLRequest(bucket);
cosXmlService.getBucketACLAsync(getBucketACLRequest,
        new CosXmlResultListener() {
    @Override
    public void onSuccess(CosXmlRequest request, CosXmlResult result) {
        GetBucketACLResult getBucketACLResult = (GetBucketACLResult) result;
    }

    // If you use the Kotlin language to call this, please note that the exception in the callback method is nullable; otherwise, the onFail method will not be called back, that is:
    // clientException is of type CosXmlClientException? and serviceException is of type CosXmlServiceException?
    @Override
    public void onFail(CosXmlRequest cosXmlRequest,
                       @Nullable CosXmlClientException clientException,
                       @Nullable CosXmlServiceException serviceException) {
        if (clientException != null) {
            clientException.printStackTrace();
        } else {
            serviceException.printStackTrace();
        }
    }
});

// Bucket name in the format of BucketName-APPID (APPID is required), which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket
String bucket = "examplebucket-1250000000";
String cosPath = "exampleobject"; // The location identifier of the object in the bucket, i.e., the object key
PutObjectACLRequest putObjectACLRequest = new PutObjectACLRequest(bucket,
        cosPath);

// Set the object's access permissions
putObjectACLRequest.setXCOSACL("public-read");

// Grant read permission.
ACLAccount readACLS = new ACLAccount();
readACLS.addAccount("100000000001", "100000000001");
putObjectACLRequest.setXCOSGrantRead(readACLS);

// Grant read and write permission
ACLAccount writeandReadACLS = new ACLAccount();
writeandReadACLS.addAccount("100000000001", "100000000001");
putObjectACLRequest.setXCOSReadWrite(writeandReadACLS);

cosXmlService.putObjectACLAsync(putObjectACLRequest,
        new CosXmlResultListener() {
    @Override
    public void onSuccess(CosXmlRequest request, CosXmlResult result) {
        PutObjectACLResult putObjectACLResult = (PutObjectACLResult) result;
    }

    // If you use the Kotlin language to call this, please note that the exception in the callback method is nullable; otherwise, the onFail method will not be called back, that is:
    // clientException is of type CosXmlClientException? and serviceException is of type CosXmlServiceException?
    @Override
    public void onFail(CosXmlRequest cosXmlRequest,
                       @Nullable CosXmlClientException clientException,
                       @Nullable CosXmlServiceException serviceException) {
        if (clientException != null) {
            clientException.printStackTrace();
        } else {
            serviceException.printStackTrace();
        }
    }
});

// Bucket name in the format of BucketName-APPID (APPID is required), which can be viewed in the COS console at https://console.tencentcloud.com/cos5/bucket
String bucket = "examplebucket-1250000000";
String cosPath = "exampleobject"; // The location identifier of the object in the bucket, i.e., the object key
GetObjectACLRequest getBucketACLRequest = new GetObjectACLRequest(bucket,
        cosPath);
cosXmlService.getObjectACLAsync(getBucketACLRequest,
        new CosXmlResultListener() {
    @Override
    public void onSuccess(CosXmlRequest request, CosXmlResult result) {
        GetObjectACLResult getObjectACLResult = (GetObjectACLResult) result;
    }

    // If you use the Kotlin language to call this, please note that the exception in the callback method is nullable; otherwise, the onFail method will not be called back, that is:
    // clientException is of type CosXmlClientException? and serviceException is of type CosXmlServiceException?
    @Override
    public void onFail(CosXmlRequest cosXmlRequest,
                       @Nullable CosXmlClientException clientException,
                       @Nullable CosXmlServiceException serviceException) {
        if (clientException != null) {
            clientException.printStackTrace();
        } else {
            serviceException.printStackTrace();
        }
    }
});