// 存储桶名称，由bucketname-appid 组成，appid必须填入，可以在COS控制台查看存储桶名称。 https://console.tencentcloud.com/cos5/bucket
String bucket = "examplebucket-1250000000";
PutBucketTaggingRequest putBucketTaggingRequest =
        new PutBucketTaggingRequest(bucket);
// 设置标签
putBucketTaggingRequest.addTag("key", "value");
putBucketTaggingRequest.addTag("hello", "world");

cosXmlService.putBucketTaggingAsync(putBucketTaggingRequest,
        new CosXmlResultListener() {
    @Override
    public void onSuccess(CosXmlRequest request, CosXmlResult result) {
        PutBucketTaggingResult putBucketTaggingResult =
                (PutBucketTaggingResult) result;
    }

    // 如果您使用 kotlin 语言来调用，请注意回调方法中的异常是可空的，否则不会回调 onFail 方法，即：
    // clientException 的类型为 CosXmlClientException?，serviceException 的类型为 CosXmlServiceException?
    @Override
    public void onFail(CosXmlRequest cosXmlRequest,
                       @Nullable CosXmlClientException clientException,
                       @Nullable CosXmlServiceException serviceException) {
        if (clientException != null) {
            clientException.printStackTrace();
        } else {
            serviceException.printStackTrace();
        }
    }
});

// 存储桶名称，由bucketname-appid 组成，appid必须填入，可以在COS控制台查看存储桶名称。 https://console.tencentcloud.com/cos5/bucket
String bucket = "examplebucket-1250000000";
GetBucketTaggingRequest getBucketTaggingRequest =
        new GetBucketTaggingRequest(bucket);

cosXmlService.getBucketTaggingAsync(getBucketTaggingRequest,
        new CosXmlResultListener() {
    @Override
    public void onSuccess(CosXmlRequest request, CosXmlResult result) {
        GetBucketTaggingResult getBucketTaggingResult =
                (GetBucketTaggingResult) result;
    }

    // 如果您使用 kotlin 语言来调用，请注意回调方法中的异常是可空的，否则不会回调 onFail 方法，即：
    // clientException 的类型为 CosXmlClientException?，serviceException 的类型为 CosXmlServiceException?
    @Override
    public void onFail(CosXmlRequest cosXmlRequest,
                       @Nullable CosXmlClientException clientException,
                       @Nullable CosXmlServiceException serviceException) {
        if (clientException != null) {
            clientException.printStackTrace();
        } else {
            serviceException.printStackTrace();
        }
    }
});

// 存储桶名称，由bucketname-appid 组成，appid必须填入，可以在COS控制台查看存储桶名称。 https://console.tencentcloud.com/cos5/bucket
String bucket = "examplebucket-1250000000";
DeleteBucketTaggingRequest deleteBucketTaggingRequest =
        new DeleteBucketTaggingRequest(bucket);

cosXmlService.deleteBucketTaggingAsync(deleteBucketTaggingRequest,
        new CosXmlResultListener() {
    @Override
    public void onSuccess(CosXmlRequest request, CosXmlResult result) {
        DeleteBucketTaggingResult getBucketTaggingResult =
                (DeleteBucketTaggingResult) result;
    }

    // 如果您使用 kotlin 语言来调用，请注意回调方法中的异常是可空的，否则不会回调 onFail 方法，即：
    // clientException 的类型为 CosXmlClientException?，serviceException 的类型为 CosXmlServiceException?
    @Override
    public void onFail(CosXmlRequest cosXmlRequest,
                       @Nullable CosXmlClientException clientException,
                       @Nullable CosXmlServiceException serviceException) {
        if (clientException != null) {
            clientException.printStackTrace();
        } else {
            serviceException.printStackTrace();
        }

    }
});