MinIO Java Client SDK使用

桃扇骨 2022-11-28 15:17 249阅读 0赞

# 配置要求 #

# 下载Jar #

Java 1.8或更高版本  
Maven可选  
开发工具：IntelliJ IDEA 2019.3.5

## Maven下载 ##

<dependency>
        <groupId>io.minio</groupId>
        <artifactId>minio</artifactId>
        <version>3.0.10</version>
    </dependency>

## 直接下载Jar ##

你可以到maven仓库直接下载最新版的[Jar][]。

# 代码 #

private static  String bucketName = "bootstrap"; //桶名称
        
        public static void main(String[] args) throws NoSuchAlgorithmException, IOException, InvalidKeyException, XmlPullParserException { 
            try { 
                // 使用MinIO服务的URL需要加端口，端口，Access key和Secret key创建一个MinioClient对象
                MinioClient minioClient = new MinioClient("http://10.168.1.248:9000", "admin", "493344211@qq.com");
    
                // 检查存储桶是否已经存在
                boolean isExist = minioClient.bucketExists(bucketName);
                if(isExist) { 
                    System.out.println(bucketName+"Bucket already exists.");
                } else { 
                    // 创建一个名为asiatrip的存储桶，用于存储照片的zip文件。
                    minioClient.makeBucket(bucketName);
                }
                // 使用putObject上传一个文件到存储桶中。
                minioClient.putObject(bucketName,"bootstrap.zip", "E:\\Jquery\\bootstrap.zip");
                System.out.println("file is successfully uploaded as bootstrap.zip to `"+bucketName+"` bucket.");
            } catch(MinioException e) { 
                System.out.println("Error occurred: " + e);
            }
        }

# 测试 #

运行后文件上传成功  
![在这里插入图片描述][20200818155212723.png_pic_center]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VsdmlzaGVoYWk_size_16_color_FFFFFF_t_70_pic_center]

# Api文档 #

[飞一飞][Link 1]

## 操作存储桶 ##

*  makeBucket
 *  listBuckets
 *  bucketExists
 *  removeBucket
 *  listObjects
 *  listIncompleteUploads

## 操作文件对象 ##

*  getObject
 *  putObject
 *  copyObject
 *  statObject
 *  removeObject
 *  removeIncompleteUpload

## Presigned操作 ##

*  presignedGetObject
 *  presignedPutObject
 *  presignedPostPolicy

## 操作存储桶策略 ##

*  getBucketPolicy
 *  setBucketPolicy

# 总结 #

现在这个分布式文件系统太多了，大家都根据需求去选择。

[Jar]: https://repo1.maven.org/maven2/io/minio/minio/3.0.10/
[20200818155212723.png_pic_center]: /images/20221124/899a383fa4764723970db9026fa510cf.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2VsdmlzaGVoYWk_size_16_color_FFFFFF_t_70_pic_center]: /images/20221124/f3b4ac552df64917b7c471b44ae0da71.png
[Link 1]: https://docs.min.io/docs/java-client-api-reference