如何使用Java SDK v12删除Blob文件夹

import com.qcloud.cos.COSClient;
import com.qcloud.cos.model.DeleteObjectsRequest;
import com.qcloud.cos.model.DeleteObjectsResult;

public class DeleteBlobFolderExample {
    public static void main(String[] args) {
        // 创建存储帐户对象
        COSClient cosClient = new COSClient();

        // 创建存储桶对象
        Bucket bucket = cosClient.createBucket("my-bucket");

        // 获取Blob文件夹的引用
        BlobFolder folder = bucket.getFolder("my-folder");

        // 删除Blob文件夹
        DeleteObjectsRequest deleteRequest = new DeleteObjectsRequest(bucket.getName());
        deleteRequest.setFolder(folder.getName());
        DeleteObjectsResult deleteResult = cosClient.deleteObjects(deleteRequest);

        // 打印删除结果
        System.out.println("Deleted objects count: " + deleteResult.getDeletedObjectsCount());

        // 关闭存储帐户连接
        cosClient.shutdown();
    }
}