io.minio.MinioClient#makeBucket

Source File: ThumbnailsFunction.java From docs with Apache License 2.0

6 votes

/**
 * Uploads the provided data to the storage server, as an object named as specified.
 *
 * @param imageBuffer the image data to upload
 * @param objectName the name of the remote object to create
 */
private void objectUpload(byte[] imageBuffer, String objectName) {
    try {
        MinioClient minioClient = new MinioClient(storageUrl, storageAccessKey, storageSecretKey);

        // Ensure the bucket exists.
        if(!minioClient.bucketExists("alpha")) {
            minioClient.makeBucket("alpha");
        }

        // Upload the image to the bucket with putObject
        minioClient.putObject("alpha", objectName, new ByteArrayInputStream(imageBuffer), imageBuffer.length, "application/octet-stream");
    } catch(Exception e) {
        System.err.println("Error occurred: " + e);
        e.printStackTrace();
    }
}

Source File: MinIOFileManage.java From sk-admin with Apache License 2.0

5 votes

/**
 * 如果存储桶不存在 创建存储通
 *
 * @param os
 * @param minioClient
 * @throws Exception
 */
private void checkBucket(OssSetting os, MinioClient minioClient) throws Exception {

    // 如果存储桶不存在 创建存储通
    if (!minioClient.bucketExists(os.getBucket())) {
        minioClient.makeBucket(os.getBucket());
        // 设置隐私权限 公开读
        String builder = "{\n" +
                "    \"Statement\": [\n" +
                "        {\n" +
                "            \"Action\": [\n" +
                "                \"s3:GetBucketLocation\",\n" +
                "                \"s3:ListBucket\"\n" +
                "            ],\n" +
                "            \"Effect\": \"Allow\",\n" +
                "            \"Principal\": \"*\",\n" +
                "            \"Resource\": \"arn:aws:s3:::" + os.getBucket() + "\"\n" +
                "        },\n" +
                "        {\n" +
                "            \"Action\": \"s3:GetObject\",\n" +
                "            \"Effect\": \"Allow\",\n" +
                "            \"Principal\": \"*\",\n" +
                "            \"Resource\": \"arn:aws:s3:::" + os.getBucket() + "/*\"\n" +
                "        }\n" +
                "    ],\n" +
                "    \"Version\": \"2012-10-17\"\n" +
                "}\n";
        minioClient.setBucketPolicy(os.getBucket(), builder);
    }
}

Source File: MinioTemplate.java From beihu-boot with Apache License 2.0

5 votes

/**
 * Bucket Operations
 */
public void createBucket(String bucketName) throws XmlPullParserException, NoSuchAlgorithmException, InvalidKeyException, IOException, RegionConflictException, NoResponseException, InternalException, ErrorResponseException, InsufficientDataException, InvalidBucketNameException {
    MinioClient client = getMinioClient();
    if(!client.bucketExists(bucketName)){
        client.makeBucket(bucketName);
    }
}

Source File: MinioController.java From mall-learning with Apache License 2.0

5 votes

@ApiOperation("文件上传")
@RequestMapping(value = "/upload", method = RequestMethod.POST)
@ResponseBody
public CommonResult upload(@RequestParam("file") MultipartFile file) {
    try {
        //创建一个MinIO的Java客户端
        MinioClient minioClient = new MinioClient(ENDPOINT, ACCESS_KEY, SECRET_KEY);
        boolean isExist = minioClient.bucketExists(BUCKET_NAME);
        if (isExist) {
            LOGGER.info("存储桶已经存在！");
        } else {
            //创建存储桶并设置只读权限
            minioClient.makeBucket(BUCKET_NAME);
            minioClient.setBucketPolicy(BUCKET_NAME, "*.*", PolicyType.READ_ONLY);
        }
        String filename = file.getOriginalFilename();
        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
        // 设置存储对象名称
        String objectName = sdf.format(new Date()) + "/" + filename;
        // 使用putObject上传一个文件到存储桶中
        minioClient.putObject(BUCKET_NAME, objectName, file.getInputStream(), file.getContentType());
        LOGGER.info("文件上传成功!");
        MinioUploadDto minioUploadDto = new MinioUploadDto();
        minioUploadDto.setName(filename);
        minioUploadDto.setUrl(ENDPOINT + "/" + BUCKET_NAME + "/" + objectName);
        return CommonResult.success(minioUploadDto);
    } catch (Exception e) {
        LOGGER.info("上传发生错误: {}！", e.getMessage());
    }
    return CommonResult.failed();
}

Source File: MinioController.java From mall-swarm with Apache License 2.0

5 votes

@ApiOperation("文件上传")
@RequestMapping(value = "/upload", method = RequestMethod.POST)
@ResponseBody
public CommonResult upload(@RequestParam("file") MultipartFile file) {
    try {
        //创建一个MinIO的Java客户端
        MinioClient minioClient = new MinioClient(ENDPOINT, ACCESS_KEY, SECRET_KEY);
        boolean isExist = minioClient.bucketExists(BUCKET_NAME);
        if (isExist) {
            LOGGER.info("存储桶已经存在！");
        } else {
            //创建存储桶并设置只读权限
            minioClient.makeBucket(BUCKET_NAME);
            minioClient.setBucketPolicy(BUCKET_NAME, "*.*", PolicyType.READ_ONLY);
        }
        String filename = file.getOriginalFilename();
        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
        // 设置存储对象名称
        String objectName = sdf.format(new Date()) + "/" + filename;
        // 使用putObject上传一个文件到存储桶中
        minioClient.putObject(BUCKET_NAME, objectName, file.getInputStream(), file.getContentType());
        LOGGER.info("文件上传成功!");
        MinioUploadDto minioUploadDto = new MinioUploadDto();
        minioUploadDto.setName(filename);
        minioUploadDto.setUrl(ENDPOINT + "/" + BUCKET_NAME + "/" + objectName);
        return CommonResult.success(minioUploadDto);
    } catch (Exception e) {
        LOGGER.info("上传发生错误: {}！", e.getMessage());
    }
    return CommonResult.failed();
}

Source File: KnoteJavaApplication.java From knote-java with Apache License 2.0

5 votes

private void initMinio() throws InterruptedException {
    boolean success = false;
    while (!success) {
        try {
            minioClient = new MinioClient("http://" + properties.getMinioHost() + ":9000" ,
                                            properties.getMinioAccessKey(),
                                            properties.getMinioSecretKey(),
                                    false);
            // Check if the bucket already exists.
            boolean isExist = minioClient.bucketExists(properties.getMinioBucket());
            if (isExist) {
                System.out.println("> Bucket already exists.");
            } else {
                minioClient.makeBucket(properties.getMinioBucket());
            }
            success = true;
        } catch (Exception e) {
            e.printStackTrace();
            System.out.println("> Minio Reconnect: " + properties.isMinioReconnectEnabled());
            if (properties.isMinioReconnectEnabled()) {
                Thread.sleep(5000);
            } else {
                success = true;

            }
        }
    }
    System.out.println("> Minio initialized!");
}

Source File: MinioController.java From mall with Apache License 2.0

5 votes

@ApiOperation("文件上传")
@RequestMapping(value = "/upload", method = RequestMethod.POST)
@ResponseBody
public CommonResult upload(@RequestParam("file") MultipartFile file) {
    try {
        //创建一个MinIO的Java客户端
        MinioClient minioClient = new MinioClient(ENDPOINT, ACCESS_KEY, SECRET_KEY);
        boolean isExist = minioClient.bucketExists(BUCKET_NAME);
        if (isExist) {
            LOGGER.info("存储桶已经存在！");
        } else {
            //创建存储桶并设置只读权限
            minioClient.makeBucket(BUCKET_NAME);
            minioClient.setBucketPolicy(BUCKET_NAME, "*.*", PolicyType.READ_ONLY);
        }
        String filename = file.getOriginalFilename();
        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
        // 设置存储对象名称
        String objectName = sdf.format(new Date()) + "/" + filename;
        // 使用putObject上传一个文件到存储桶中
        minioClient.putObject(BUCKET_NAME, objectName, file.getInputStream(), file.getContentType());
        LOGGER.info("文件上传成功!");
        MinioUploadDto minioUploadDto = new MinioUploadDto();
        minioUploadDto.setName(filename);
        minioUploadDto.setUrl(ENDPOINT + "/" + BUCKET_NAME + "/" + objectName);
        return CommonResult.success(minioUploadDto);
    } catch (Exception e) {
        LOGGER.info("上传发生错误: {}！", e.getMessage());
    }
    return CommonResult.failed();
}

Java Code Examples for io.minio.MinioClient#makeBucket()