使用链接地址将文件存到MinIO

LB_bei

于 2024-06-25 14:58:56 发布

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分类专栏：随笔文章标签： java 前端服务器

本文链接：https://blog.youkuaiyun.com/LB_bei/article/details/139958674

版权

方法：

public void uploadFile(String fileUrl, String bucketName, String objectName) throws IOException, MinioException, NoSuchAlgorithmException, InvalidKeyException {
    System.out.println("Uploading file from URL: " + fileUrl);
    System.out.println("Object name: " + objectName);

    try (InputStream inputStream = new URL(fileUrl).openStream()) {
        // 获取文件大小
        HttpURLConnection connection = (HttpURLConnection) new URL(fileUrl).openConnection();
        connection.setRequestMethod("HEAD");
        long fileSize = connection.getContentLengthLong();

        // 上传文件到 MinIO
        minioClient.putObject(bucketName, objectName, inputStream, new PutObjectOptions(fileSize, -1)); // 使用文件大小作为部分大小

        System.out.println("File uploaded successfully from URL: " + fileUrl);
    } catch (IOException e) {
        e.printStackTrace();
        System.out.println("Failed to uplo