使用writeAllBytes方法而不确定具体路径

import com.qcloud.cos.COSClient;
import com.qcloud.cos.model.ObjectMetadata;
import com.qcloud.cos.model.PutObjectRequest;
import com.qcloud.cos.model.PutObjectResult;

public class COSExample {
    private static final String secretId = "your-secret-id";
    private static final String secretKey = "your-secret-key";
    private static final String bucketName = "your-bucket-name";
    private static final String region = "your-bucket-region";

    public static void main(String[] args) {
        // 初始化 COS 客户端
        COSClient cosClient = new COSClient(secretId, secretKey);

        // 定义字节数组
        byte[] data = "Hello, World!".getBytes();

        // 定义文件路径
        String filePath = "path/to/file.txt";

        // 创建 PutObjectRequest 对象
        PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, filePath, data);

        // 设置文件元数据
        ObjectMetadata metadata = new ObjectMetadata();
        metadata.setContentLength(data.length);
        putObjectRequest.setMetadata(metadata);

        // 上传文件
        PutObjectResult putObjectResult = cosClient.putObject(putObjectRequest);

        // 打印上传结果
        System.out.println("ETag: " + putObjectResult.getETag());
        System.out.println("VersionId: " + putObjectResult.getVersionId());

        // 关闭 COS 客户端
        cosClient.shutdown();
    }
}