tencent cloud

String bucket = "examplebucket-1250000000"; //버킷 이름. 포맷: BucketName-APPID
String cosPath = "exampleobject"; //버킷 내 객체 위치 식별자. 즉, 객체 키

DeleteObjectRequest deleteObjectRequest = new DeleteObjectRequest(bucket,
        cosPath);
cosXmlService.deleteObjectAsync(deleteObjectRequest,
        new CosXmlResultListener() {
    @Override
    public void onSuccess(CosXmlRequest cosXmlRequest, CosXmlResult result) {
        DeleteObjectResult deleteObjectResult = (DeleteObjectResult) result;
    }

    @Override
    public void onFail(CosXmlRequest cosXmlRequest,
                       CosXmlClientException clientException,
                       CosXmlServiceException serviceException) {
        if (clientException != null) {
            clientException.printStackTrace();
        } else {
            serviceException.printStackTrace();
        }
    }
});

String bucket = "examplebucket-1250000000"; //버킷. 포맷: BucketName-APPID
List<String> objectList = new ArrayList<String>();
objectList.add("exampleobject1"); //버킷 내 객체 위치 식별자. 즉, 객체 키
objectList.add("exampleobject2"); //버킷 내 객체 위치 식별자. 즉, 객체 키

DeleteMultiObjectRequest deleteMultiObjectRequest =
        new DeleteMultiObjectRequest(bucket, objectList);
// Quiet 모드는 오류가 보고된 Object 정보만 반환합니다. 해당 모드가 아닌 경우 모든 Object의 삭제 결과를 반환합니다.
deleteMultiObjectRequest.setQuiet(true);
cosXmlService.deleteMultiObjectAsync(deleteMultiObjectRequest,
        new CosXmlResultListener() {
    @Override
    public void onSuccess(CosXmlRequest cosXmlRequest, CosXmlResult result) {
        DeleteMultiObjectResult deleteMultiObjectResult =
                (DeleteMultiObjectResult) result;
    }

    @Override
    public void onFail(CosXmlRequest cosXmlRequest,
                       CosXmlClientException clientException,
                       CosXmlServiceException serviceException) {
        if (clientException != null) {
            clientException.printStackTrace();
        } else {
            serviceException.printStackTrace();
        }
    }
});

// parent/directory/ 디렉터리 삭제
String directory = "parent/directory/";

GetBucketRequest getBucketRequest = new GetBucketRequest(bucket);
getBucketRequest.setPrefix(directory);

// prefix는 삭제할 폴더 의미
getBucketRequest.setPrefix(directory);
// 순회할 최대 객체 수를 설정합니다. 한 번에 지원되는 listobject는 최대 1000개입니다.
getBucketRequest.setMaxKeys(1000);
GetBucketResult getBucketResult = null;

do {
    try {
        getBucketResult = cosXmlService.getBucket(getBucketRequest);
        List<ListBucket.Contents> contents = getBucketResult.listBucket.contentsList;
        DeleteMultiObjectRequest deleteMultiObjectRequest = new DeleteMultiObjectRequest(bucket);
        for (ListBucket.Contents content : contents) {
            deleteMultiObjectRequest.setObjectList(content.key);
        }
        cosXmlService.deleteMultiObject(deleteMultiObjectRequest);
        getBucketRequest.setMarker(getBucketResult.listBucket.nextMarker);
    } catch (CosXmlClientException e) {
        e.printStackTrace();
        return;
    } catch (CosXmlServiceException e) {
        e.printStackTrace();
        return;
    }
} while (getBucketResult.listBucket.isTruncated);