spring-boot - 将图像上传到数字海洋空间正在返回错误请求

Question

这是我使用 aws s3 sdk 从 Spring Boot 将图像上传到数字海洋的代码

        AWSCredentialsProvider awscp = new AWSStaticCredentialsProvider(
                new BasicAWSCredentials("clientId", "client_secret")
        );

        AmazonS3 space = AmazonS3ClientBuilder
                .standard()
                .withCredentials(awscp)
                .withEndpointConfiguration(
                        new AwsClientBuilder.EndpointConfiguration("https://myproject.fra1.digitaloceanspaces.com", "fra1")
                )
                .build();

        byte[] byteImage = Base64.getMimeDecoder().decode(data.filePath.split(",")[1]);
        InputStream is = new ByteArrayInputStream(byteImage);
        ObjectMetadata om = new ObjectMetadata();
        om.setContentLength(byteImage.length);
        om.setContentType("image/jpg");
        String filepath = "/images/"+ System.currentTimeMillis()+".jpg";
        space.putObject("myproject", filepath, is, om);

但这是给 InvocationTargetException: 400 bad request

我正在从我的本地机器上传，我已经为 * 设置了 cors

这段代码有什么问题