Minio部署和集成

作者: 定金喜 | 来源:发表于2023-01-17 13:30 被阅读0次

1.部署

1.docker启动minio

创建目录/home/admin/data/minio，执行run命令

docker run -p 9090:9090 -p 9091:9091 --name minio --privileged=true -v /home/admin/data/minio:/data -e "MINIO_ROOT_USER=admin" -e "MINIO_ROOT_PASSWORD=admin12345" quay.io/minio/minio server /data --console-address ":9091" --address ":9090"

9091为客户端使用端口，9090为服务器连接使用的端口
启动成功会有提示

但是启动是阻塞式，当关闭客户端时，minio进程也会关闭，需要重启下
docker start minio

2.部署nginx
因为minio默认是只接受内网访问的，如果需要支持外网，则可以通过nginx，先将防火墙中的端口9090和9091端口开放

docker run --restart=always --name nginx -d -p 80:80 -p 443:443 -e TZ="Asia/Shanghai" nginx:1.13

启动成功后,进入nginx容器,修改/etc/nginx/nginx.conf文件,增加路由转发

server {
    listen       9090;
        server_name  _;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

    proxy_connect_timeout   500;
        proxy_send_timeout      500;
        proxy_read_timeout      500;
    send_timeout        500;
    fastcgi_read_timeout    500;
        proxy_buffer_size       128k;
        proxy_buffers           8 64k;
        proxy_busy_buffers_size 128k;
        proxy_temp_file_write_size 128k;
    client_max_body_size 50000m;

        location / {
            #转发端口
            proxy_pass http://172.17.0.12:9090;
            proxy_redirect off;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }

        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }
    
    server {
    listen       9091;
        server_name  _;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

    proxy_connect_timeout   500;
        proxy_send_timeout      500;
        proxy_read_timeout      500;
    send_timeout        500;
    fastcgi_read_timeout    500;
        proxy_buffer_size       128k;
        proxy_buffers           8 64k;
        proxy_busy_buffers_size 128k;
        proxy_temp_file_write_size 128k;
    client_max_body_size 50000m;

        location / {
            #转发端口
            proxy_pass http://172.17.0.12:9091;
            proxy_redirect off;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }

        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }

    }

容器内重启下nginx
nginx -s reload

3.minio操作界面体验

image.png
image.png

2.使用

1.springboot集成

<dependency>
    <groupId>io.minio</groupId>
    <artifactId>minio</artifactId>
    <version>8.2.1</version>
</dependency>

工具类集成：

package com.ali.fetchdata.controller.aspect;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.Optional;

import lombok.extern.slf4j.Slf4j;
import org.springframework.web.multipart.MultipartFile;

import io.minio.*;
import io.minio.http.Method;
import io.minio.messages.Bucket;
import io.minio.messages.DeleteObject;
import io.minio.messages.Item;

@Slf4j
public class MinIOUtils {

    private static MinioClient minioClient;

    private static String endpoint;
    private static String bucketName;
    private static String accessKey;
    private static String secretKey;
    private static Integer imgSize;
    private static Integer fileSize;


    private static final String SEPARATOR = "/";

    public MinIOUtils() {
    }

    public MinIOUtils(String endpoint, String bucketName, String accessKey, String secretKey) {
        MinIOUtils.endpoint = endpoint;
        MinIOUtils.bucketName = bucketName;
        MinIOUtils.accessKey = accessKey;
        MinIOUtils.secretKey = secretKey;
        createMinioClient();
    }

    /**
     * 创建基于Java端的MinioClient
     */
    public void createMinioClient() {
        try {
            if (null == minioClient) {
                log.info("开始创建 MinioClient...");
                minioClient = MinioClient
                        .builder()
                        .endpoint(endpoint)
                        .credentials(accessKey, secretKey)
                        .build();
                createBucket(bucketName);
                log.info("创建完毕 MinioClient...");
            }
        } catch (Exception e) {
            log.error("[Minio工具类]>>>> MinIO服务器异常：", e);
        }
    }

    /**
     * 获取上传文件前缀路径
     * @return
     */
    public static String getBasisUrl() {
        return endpoint + SEPARATOR + bucketName + SEPARATOR;
    }

    /******************************  Operate Bucket Start  ******************************/

    /**
     * 启动SpringBoot容器的时候初始化Bucket
     * 如果没有Bucket则创建
     * @throws Exception
     */
    private static void createBucket(String bucketName) throws Exception {
        if (!bucketExists(bucketName)) {
            minioClient.makeBucket(MakeBucketArgs.builder().bucket(bucketName).build());
        }
    }

    /**
     *  判断Bucket是否存在，true：存在，false：不存在
     * @return
     * @throws Exception
     */
    public static boolean bucketExists(String bucketName) throws Exception {
        return minioClient.bucketExists(BucketExistsArgs.builder().bucket(bucketName).build());
    }


    /**
     * 获得Bucket的策略
     * @param bucketName
     * @return
     * @throws Exception
     */
    public static String getBucketPolicy(String bucketName) throws Exception {
        return minioClient
                .getBucketPolicy(
                        GetBucketPolicyArgs
                                .builder()
                                .bucket(bucketName)
                                .build()
                );
    }


    /**
     * 获得所有Bucket列表
     * @return
     * @throws Exception
     */
    public static List<Bucket> getAllBuckets() throws Exception {
        return minioClient.listBuckets();
    }

    /**
     * 根据bucketName获取其相关信息
     * @param bucketName
     * @return
     * @throws Exception
     */
    public static Optional<Bucket> getBucket(String bucketName) throws Exception {
        return getAllBuckets().stream().filter(b -> b.name().equals(bucketName)).findFirst();
    }

    /**
     * 根据bucketName删除Bucket，true：删除成功； false：删除失败，文件或已不存在
     * @param bucketName
     * @throws Exception
     */
    public static void removeBucket(String bucketName) throws Exception {
        minioClient.removeBucket(RemoveBucketArgs.builder().bucket(bucketName).build());
    }

    /******************************  Operate Bucket End  ******************************/


    /******************************  Operate Files Start  ******************************/

    /**
     * 判断文件是否存在
     * @param bucketName 存储桶
     * @param objectName 文件名
     * @return
     */
    public static boolean isObjectExist(String bucketName, String objectName) {
        boolean exist = true;
        try {
            minioClient.statObject(StatObjectArgs.builder().bucket(bucketName).object(objectName).build());
        } catch (Exception e) {
            log.error("[Minio工具类]>>>> 判断文件是否存在, 异常：", e);
            exist = false;
        }
        return exist;
    }

    /**
     * 判断文件夹是否存在
     * @param bucketName 存储桶
     * @param objectName 文件夹名称
     * @return
     */
    public static boolean isFolderExist(String bucketName, String objectName) {
        boolean exist = false;
        try {
            Iterable<Result<Item>> results = minioClient.listObjects(
                    ListObjectsArgs.builder().bucket(bucketName).prefix(objectName).recursive(false).build());
            for (Result<Item> result : results) {
                Item item = result.get();
                if (item.isDir() && objectName.equals(item.objectName())) {
                    exist = true;
                }
            }
        } catch (Exception e) {
            log.error("[Minio工具类]>>>> 判断文件夹是否存在，异常：", e);
            exist = false;
        }
        return exist;
    }

    /**
     * 根据文件前置查询文件
     * @param bucketName 存储桶
     * @param prefix 前缀
     * @param recursive 是否使用递归查询
     * @return MinioItem 列表
     * @throws Exception
     */
    public static List<Item> getAllObjectsByPrefix(String bucketName,
                                                   String prefix,
                                                   boolean recursive) throws Exception {
        List<Item> list = new ArrayList<>();
        Iterable<Result<Item>> objectsIterator = minioClient.listObjects(
                ListObjectsArgs.builder().bucket(bucketName).prefix(prefix).recursive(recursive).build());
        if (objectsIterator != null) {
            for (Result<Item> o : objectsIterator) {
                Item item = o.get();
                list.add(item);
            }
        }
        return list;
    }

    /**
     * 获取文件流
     * @param bucketName 存储桶
     * @param objectName 文件名
     * @return 二进制流
     */
    public static InputStream getObject(String bucketName, String objectName) throws Exception {
        return minioClient.getObject(GetObjectArgs.builder().bucket(bucketName).object(objectName).build());
    }

    /**
     * 断点下载
     * @param bucketName 存储桶
     * @param objectName 文件名称
     * @param offset 起始字节的位置
     * @param length 要读取的长度
     * @return 二进制流
     */
    public InputStream getObject(String bucketName, String objectName, long offset, long length)throws Exception {
        return minioClient.getObject(
                GetObjectArgs.builder()
                        .bucket(bucketName)
                        .object(objectName)
                        .offset(offset)
                        .length(length)
                        .build());
    }

    /**
     * 获取路径下文件列表
     * @param bucketName 存储桶
     * @param prefix 文件名称
     * @param recursive 是否递归查找，false：模拟文件夹结构查找
     * @return 二进制流
     */
    public static Iterable<Result<Item>> listObjects(String bucketName, String prefix,
                                                     boolean recursive) {
        return minioClient.listObjects(
                ListObjectsArgs.builder()
                        .bucket(bucketName)
                        .prefix(prefix)
                        .recursive(recursive)
                        .build());
    }

    /**
     * 使用MultipartFile进行文件上传
     * @param bucketName 存储桶
     * @param file 文件名
     * @param objectName 对象名
     * @param contentType 类型
     * @return
     * @throws Exception
     */
    public static ObjectWriteResponse uploadFile(String bucketName, MultipartFile file,
                                                 String objectName, String contentType) throws Exception {
        InputStream inputStream = file.getInputStream();
        return minioClient.putObject(
                PutObjectArgs.builder()
                        .bucket(bucketName)
                        .object(objectName)
                        .contentType(contentType)
                        .stream(inputStream, inputStream.available(), -1)
                        .build());
    }

    /**
     * 上传本地文件
     * @param bucketName 存储桶
     * @param objectName 对象名称
     * @param fileName 本地文件路径
     */
    public static ObjectWriteResponse uploadFile(String bucketName, String objectName,
                                                 String fileName) throws Exception {
        return minioClient.uploadObject(
                UploadObjectArgs.builder()
                        .bucket(bucketName)
                        .object(objectName)
                        .filename(fileName)
                        .build());
    }

    /**
     * 通过流上传文件
     *
     * @param bucketName 存储桶
     * @param objectName 文件对象
     * @param inputStream 文件流
     */
    public static ObjectWriteResponse uploadFile(String bucketName, String objectName, InputStream inputStream) throws Exception {
        return minioClient.putObject(
                PutObjectArgs.builder()
                        .bucket(bucketName)
                        .object(objectName)
                        .stream(inputStream, inputStream.available(), -1)
                        .build());
    }

    /**
     * 创建文件夹或目录
     * @param bucketName 存储桶
     * @param objectName 目录路径
     */
    public static ObjectWriteResponse createDir(String bucketName, String objectName) throws Exception {
        return minioClient.putObject(
                PutObjectArgs.builder()
                        .bucket(bucketName)
                        .object(objectName)
                        .stream(new ByteArrayInputStream(new byte[]{}), 0, -1)
                        .build());
    }

    /**
     * 获取文件信息, 如果抛出异常则说明文件不存在
     *
     * @param bucketName 存储桶
     * @param objectName 文件名称
     */
    public static String getFileStatusInfo(String bucketName, String objectName) throws Exception {
        return minioClient.statObject(
                StatObjectArgs.builder()
                        .bucket(bucketName)
                        .object(objectName)
                        .build()).toString();
    }

    /**
     * 拷贝文件
     *
     * @param bucketName 存储桶
     * @param objectName 文件名
     * @param srcBucketName 目标存储桶
     * @param srcObjectName 目标文件名
     */
    public static ObjectWriteResponse copyFile(String bucketName, String objectName,
                                               String srcBucketName, String srcObjectName) throws Exception {
        return minioClient.copyObject(
                CopyObjectArgs.builder()
                        .source(CopySource.builder().bucket(bucketName).object(objectName).build())
                        .bucket(srcBucketName)
                        .object(srcObjectName)
                        .build());
    }

    /**
     * 删除文件
     * @param bucketName 存储桶
     * @param objectName 文件名称
     */
    public static void removeFile(String bucketName, String objectName) throws Exception {
        minioClient.removeObject(
                RemoveObjectArgs.builder()
                        .bucket(bucketName)
                        .object(objectName)
                        .build());
    }

    /**
     * 批量删除文件
     * @param bucketName 存储桶
     * @param keys 需要删除的文件列表
     * @return
     */
    public static void removeFiles(String bucketName, List<String> keys) {
        List<DeleteObject> objects = new LinkedList<>();
        keys.forEach(s -> {
            objects.add(new DeleteObject(s));
            try {
                removeFile(bucketName, s);
            } catch (Exception e) {
                log.error("[Minio工具类]>>>> 批量删除文件，异常：", e);
            }
        });
    }

    /**
     * 获取文件外链
     * @param bucketName 存储桶
     * @param objectName 文件名
     * @param expires 过期时间 <=7 秒 （外链有效时间（单位：秒））
     * @return url
     * @throws Exception
     */
    public static String getPresignedObjectUrl(String bucketName, String objectName, Integer expires) throws Exception {
        GetPresignedObjectUrlArgs args = GetPresignedObjectUrlArgs.builder().expiry(expires).bucket(bucketName).object(objectName).build();
        return minioClient.getPresignedObjectUrl(args);
    }

    /**
     * 获得文件外链
     * @param bucketName
     * @param objectName
     * @return url
     * @throws Exception
     */
    public static String getPresignedObjectUrl(String bucketName, String objectName) throws Exception {
        GetPresignedObjectUrlArgs args = GetPresignedObjectUrlArgs.builder()
                .bucket(bucketName)
                .object(objectName)
                .method(Method.GET).build();
        return minioClient.getPresignedObjectUrl(args);
    }

    /**
     * 将URLDecoder编码转成UTF8
     * @param str
     * @return
     * @throws UnsupportedEncodingException
     */
    public static String getUtf8ByURLDecoder(String str) throws UnsupportedEncodingException {
        String url = str.replaceAll("%(?![0-9a-fA-F]{2})", "%25");
        return URLDecoder.decode(url, "UTF-8");
    }

    /******************************  Operate Files End  ******************************/
}

2.demo

public static void main(String[] args) throws Exception{

        MinIOUtils minIOUtils = new MinIOUtils("http://XX.XX.XX.XX:9090","cloud-patrol","root","12345");
        long now = System.currentTimeMillis();
        MinIOUtils.uploadFile("cloud-patrol","gdtterhsskwwddfrrr/edrrs/test.zip","/Users/admin/Downloads/test.zip");
        System.out.println(System.currentTimeMillis()-now);
    }

Minio部署和集成

1.部署

2.使用

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