spring boot中使用minio自建对象存储

最近打算将原始的公共账号重构成小程序，就打算用现成的框架去做，原生的样式太少，用现成的UI框架，更方便点

@ApiOperation(value = "上传单张图片", notes = "fileType 1:art 2:temp ")
    @RequestMapping(value = "upload_img", method = RequestMethod.POST)
    public Object uploadImg(@ApiParam(value = "file", required = true, name = "file")
                            @RequestParam("file")
                                    MultipartFile file) {
        String fileName = "";
        try {
            fileName = file.getOriginalFilename();//默认null

            MinioClient minioClient = new MinioClient("http://127.0.0.1", 9000, "minioadmin", "minioadmin", "", false);
            boolean isExist = minioClient.bucketExists("datas");
            if (isExist) {
                System.out.println("Bucket already exists.");
            } else {
                // Make a new bucket called asiatrip to hold a zip file of photos.
                minioClient.makeBucket("datas");
            }
            // Upload the zip file to the bucket with putObject

            // 创建对象
            minioClient.putObject("datas", fileName, file.getInputStream(), null);
            String url = minioClient.getObjectUrl("datas", fileName);

            return successResponse(url);
        } catch (Exception e) {
            e.printStackTrace();
            logger.error(e.getMessage());
            return unSuccessResponse("");
        }
    }

minio的安装网上有教程