// MinIO continues to support ListObjectsV1 for supporting legacy tools.
func (api objectAPIHandlers) ListObjectsV2Handler(w http.ResponseWriter, r *http.Request) {
	ctx := newContext(r, w, "ListObjectsV2")
	api.listObjectsV2Handler(ctx, w, r, false)
}

// listObjectsV2Handler performs listing either with or without extra metadata.

	}
	err := s3.client.RemoveObject(ctx, s3.Bucket, s3.getDest(object), ropts)
	return s3.ToObjectError(err, object)
}

func (s3 *warmBackendS3) InUse(ctx context.Context) (bool, error) {
	result, err := s3.core.ListObjectsV2(s3.Bucket, s3.Prefix, "", "", slashSeparator, 1)
	if err != nil {
		return false, s3.ToObjectError(err)
	}
	return len(result.CommonPrefixes) > 0 || len(result.Contents) > 0, nil
}

			Queries("uploads", "")
		// ListObjectsV2M
		router.Methods(http.MethodGet).
			HandlerFunc(s3APIMiddleware(api.ListObjectsV2MHandler)).
			Queries("list-type", "2", "metadata", "true")
		// ListObjectsV2
		router.Methods(http.MethodGet).
			HandlerFunc(s3APIMiddleware(api.ListObjectsV2Handler)).
			Queries("list-type", "2")
		// ListObjectVersions
		router.Methods(http.MethodGet).

		}
	}
	{
		ctx, cancel := context.WithTimeout(context.Background(), time.Second*5)
		defer cancel()
		token := ""
		for ctx.Err() == nil {
			result, err := obj.ListObjectsV2(ctx, "bucket", "testPrefix", token, "", 2, false, "")
			if err != nil {
				t.Fatalf("%s: <ERROR> %s", instanceType, err)
			}
			token = result.NextContinuationToken
			if len(result.Objects) == 0 {
				break

	DeleteBucket(ctx context.Context, bucket string, opts DeleteBucketOptions) error
	ListObjects(ctx context.Context, bucket, prefix, marker, delimiter string, maxKeys int) (result ListObjectsInfo, err error)
	ListObjectsV2(ctx context.Context, bucket, prefix, continuationToken, delimiter string, maxKeys int, fetchOwner bool, startAfter string) (result ListObjectsV2Info, err error)

		prefixItem := CommonPrefix{}
		prefixItem.Prefix = s3EncodeName(prefix, encodingType)
		prefixes = append(prefixes, prefixItem)
	}
	data.CommonPrefixes = prefixes
	return data
}

// generates an ListObjectsV2 response for the said bucket with other enumerated options.

			totalObjs, didRuns := 0, 0
			marker := ""
			for {
				didRuns++
				if didRuns > 1000 {
					t.Fatal("too many runs")
					return
				}
				result, err := obj.ListObjectsV2(context.Background(), upload.bucket, "", marker, "", maxKeys, false, "")
				if err != nil {
					t.Fatalf("Test %d: %s: Expected to pass, but failed with: <ERROR> %s", i, instanceType, err.Error())
				}

		for _, expectedStr := range testCase.expectedStrings {
			c.Assert(strings.Contains(string(getContent), expectedStr), true)
		}
	}
}

// TestListObjectsV2HadoopUAHandler - Test ListObjectsV2 call with max-keys=2 and Hadoop User-Agent
func (s *TestSuiteCommon) TestListObjectsV2HadoopUAHandler(c *check) {
	// generate a random bucket name.
	bucketName := getRandomBucketName()

	return z.listObjectsGeneric(ctx, bucket, prefix, marker, delimiter, maxKeys, true)
}

func (z *erasureServerPools) ListObjectsV2(ctx context.Context, bucket, prefix, continuationToken, delimiter string, maxKeys int, fetchOwner bool, startAfter string) (ListObjectsV2Info, error) {
	marker := continuationToken
	if marker == "" {
		marker = startAfter