1.将minio做成服务

1. 将MinioServer.exe放在minio安装目录中

2. 同目录下创建MinioServer.xml。特别注意，xml和exe必须同名 配置MinioServer.xml文件

<service>
<id>minioServer</id>
<name>minioServer</name>
<description>minio文件存储服务器</description>
<!-- 可设置环境变量 -->
<env name="HOME" value="%BASE%"/>
<executable>%BASE%\minio.exe</executable>
<arguments>server "%BASE%\minIO"</arguments>
<!-- <logmode>rotate</logmode> -->
<logpath>%BASE%\logs</logpath>
<log mode="roll-by-size-time">
<sizeThreshold>10240</sizeThreshold>
<pattern>yyyyMMdd</pattern>
<autoRollAtTime>00:00:00</autoRollAtTime>
<zipOlderThanNumDays>5</zipOlderThanNumDays>
<zipDateFormat>yyyyMMdd</zipDateFormat>
</log>
</service>启动服务

如下图所示：

3. 在当前目录启动cmd安装服务

MinioServer.exe install

4. 执行成功后， 在服务中查看并启动。
   

5. 访问 http://127.0.0.1:9000
   默认端口:9000 Access Key:minioadmin SecretKey：minioadmin
   

6. 创建桶

7. 访问文件地址 ip:9000/bucketName/fileName 如访问以下图片
   

8. 访问 i p ： 9000
   默认端口 : 9000 Access Key:minioadmin SecretKey ： minioadmin(线上环境建议修改账号密码)
9. 创建桶 .
   
   
10. 设置桶
    
    
11. 卸载服务命令

MinioServer.exe uninstall

12. 上文安装文件
    百度网盘: minio安装包

2.springboot集成minio

1.引入依赖

        <dependency>
            <groupId>io.minio</groupId>
            <artifactId>minio</artifactId>
            <version>7.1.0</version>
        </dependency>

2.配置application

#服务器ip地址
minio.endpoint=192.168.1.209
#端口号
minio.port=9000
#如果是true，则用的是https而不是http,默认值是true
minio.secure=false
#桶
minio.bucketName=image
#accessKey
minio.accessKey=minioadmin
#secretKey
minio.secretKey=minioadmin

3.MinioConfig.java

import io.minio.MinioClient;
import io.minio.errors.InvalidEndpointException;
import io.minio.errors.InvalidPortException;
import lombok.Data;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.stereotype.Component;


@Data
@Component
public class MinioConfig {

    @Value("${minio.endpoint}")
    private String endpoint;

    @Value("${minio.port}")
    private int port;

    @Value("${minio.accessKey}")
    private String accessKey;

    @Value("${minio.secretKey}")
    private String secretKey;

    @Value("${minio.secure}")
    private Boolean secure;

    @Value("${minio.endpoint}")
    private String bucketName;


    @Bean
    public MinioClient getMinioClient() throws InvalidEndpointException, InvalidPortException {
        MinioClient minioClient = new MinioClient(endpoint, port, accessKey, secretKey,secure);
        return minioClient;
    }
}

MinIoUtils.java

import io.minio.*;
import io.minio.errors.*;
import io.minio.http.Method;
import io.minio.messages.Bucket;
import io.minio.messages.DeleteError;
import io.minio.messages.DeleteObject;
import io.minio.messages.Item;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.io.IOException;
import java.io.InputStream;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Component
public class MinIoUtils {
    @Autowired
    private MinioClient minioClient;

    private static final int DEFAULT_EXPIRY_TIME = 7 * 24 * 3600;

    /**
     * 检查存储桶是否存在
     *
     * @param bucketName 存储桶名称
     * @return
     * @throws IOException
     * @throws XmlParserException
     * @throws NoSuchAlgorithmException
     * @throws InvalidResponseException
     * @throws InvalidBucketNameException
     * @throws InternalException
     * @throws InsufficientDataException
     * @throws IllegalArgumentException
     * @throws ErrorResponseException
     * @throws InvalidKeyException
     */
    public boolean bucketExists(String bucketName) throws IOException, InvalidKeyException, InvalidResponseException, InsufficientDataException, NoSuchAlgorithmException, ServerException, InternalException, XmlParserException, InvalidBucketNameException, ErrorResponseException {
        boolean flag = minioClient.bucketExists(BucketExistsArgs.builder().bucket(bucketName)
                .build());
        if (flag) {
            return true;
        }
        return false;
    }

    /**
     * 创建存储桶
     *
     * @param bucketName 存储桶名称
     * @throws IOException
     * @throws XmlParserException
     * @throws NoSuchAlgorithmException
     * @throws InvalidResponseException
     * @throws InvalidBucketNameException
     * @throws InternalException
     * @throws InsufficientDataException
     * @throws IllegalArgumentException
     * @throws ErrorResponseException
     * @throws InvalidKeyException
     * @throws RegionConflictException
     */
    public boolean makeBucket(String bucketName) throws IOException, InvalidResponseException, InvalidKeyException, NoSuchAlgorithmException, ServerException, ErrorResponseException, XmlParserException, InvalidBucketNameException, InsufficientDataException, InternalException, RegionConflictException {
        boolean flag = bucketExists(bucketName);
        if (!flag) {
            minioClient.makeBucket(
                    MakeBucketArgs.builder()
                            .bucket(bucketName)
                            .build());
            return true;
        } else {
            return false;
        }
    }

    /**
     * 列出所有存储桶名称
     *
     * @return
     * @throws IOException
     * @throws XmlParserException
     * @throws NoSuchAlgorithmException
     * @throws InvalidResponseException
     * @throws InvalidBucketNameException
     * @throws InternalException
     * @throws InsufficientDataException
     * @throws IllegalArgumentException
     * @throws ErrorResponseException
     * @throws InvalidKeyException
     */
    public List<String> listBucketNames() throws IOException, InvalidResponseException, InvalidKeyException, NoSuchAlgorithmException, ServerException, ErrorResponseException, XmlParserException, InvalidBucketNameException, InsufficientDataException, InternalException {
        List<Bucket> bucketList = listBuckets();
        List<String> bucketListName = new ArrayList<>();
        for (Bucket bucket : bucketList) {
            bucketListName.add(bucket.name());
        }
        return bucketListName;
    }

    /**
     * 列出所有存储桶
     *
     * @return
     * @throws IOException
     * @throws XmlParserException
     * @throws NoSuchAlgorithmException
     * @throws InvalidResponseException
     * @throws InvalidBucketNameException
     * @throws InternalException
     * @throws InsufficientDataException
     * @throws IllegalArgumentException
     * @throws ErrorResponseException
     * @throws InvalidKeyException
     */
    public List<Bucket> listBuckets() throws IOException, InvalidKeyException, InvalidResponseException, InsufficientDataException, NoSuchAlgorithmException, ServerException, InternalException, XmlParserException, InvalidBucketNameException, ErrorResponseException {
        return minioClient.listBuckets();
    }

    /**
     * 删除存储桶
     *
     * @param bucketName 存储桶名称
     * @return
     * @throws IOException
     * @throws XmlParserException
     * @throws NoSuchAlgorithmException
     * @throws InvalidResponseException
     * @throws InvalidBucketNameException
     * @throws InternalException
     * @throws InsufficientDataException
     * @throws IllegalArgumentException
     * @throws ErrorResponseException
     * @throws InvalidKeyException
     */
    public boolean removeBucket(String bucketName) throws IOException, InvalidResponseException, InvalidKeyException, NoSuchAlgorithmException, ServerException, ErrorResponseException, XmlParserException, InvalidBucketNameException, InsufficientDataException, InternalException {
        boolean flag = bucketExists(bucketName);
        if (flag) {
            Iterable<Result<Item>> myObjects = listObjects(bucketName);
            for (Result<Item> result : myObjects) {
                Item item = result.get();
                // 有对象文件，则删除失败
                if (item.size() > 0) {
                    return false;
                }
            }
            // 删除存储桶，注意，只有存储桶为空时才能删除成功。
            minioClient.removeBucket(RemoveBucketArgs.builder().bucket(bucketName).build());
            flag = bucketExists(bucketName);
            if (!flag) {
                return true;
            }

        }
        return false;
    }

    /**
     * 列出存储桶中的所有对象名称
     *
     * @param bucketName 存储桶名称
     * @return
     * @throws IOException
     * @throws XmlParserException
     * @throws NoSuchAlgorithmException
     * @throws InvalidResponseException
     * @throws InvalidBucketNameException
     * @throws InternalException
     * @throws InsufficientDataException
     * @throws IllegalArgumentException
     * @throws ErrorResponseException
     * @throws InvalidKeyException
     */
    public List<String> listObjectNames(String bucketName) throws IOException, InvalidResponseException, InvalidKeyException, NoSuchAlgorithmException, ServerException, ErrorResponseException, XmlParserException, InvalidBucketNameException, InsufficientDataException, InternalException {
        List<String> listObjectNames = new ArrayList<>();
        boolean flag = bucketExists(bucketName);
        if (flag) {
            Iterable<Result<Item>> myObjects = listObjects(bucketName);
            for (Result<Item> result : myObjects) {
                Item item = result.get();
                listObjectNames.add(item.objectName());
            }
        }
        return listObjectNames;
    }

    /**
     * 列出存储桶中的所有对象
     *
     * @param bucketName 存储桶名称
     * @return
     * @throws IOException
     * @throws XmlParserException
     * @throws NoSuchAlgorithmException
     * @throws InvalidResponseException
     * @throws InvalidBucketNameException
     * @throws InternalException
     * @throws InsufficientDataException
     * @throws IllegalArgumentException
     * @throws ErrorResponseException
     * @throws InvalidKeyException
     */
    public Iterable<Result<Item>> listObjects(String bucketName) throws IOException, InvalidResponseException, InvalidKeyException, NoSuchAlgorithmException, ServerException, ErrorResponseException, XmlParserException, InvalidBucketNameException, InsufficientDataException, InternalException {
        boolean flag = bucketExists(bucketName);
        if (flag) {
            return minioClient.listObjects(ListObjectsArgs.builder().bucket(bucketName).build());
        }
        return null;
    }

    /**
     * 通过InputStream上传对象
     *
     * @param bucketName 存储桶名称
     * @param objectName 存储桶里的对象名称
     * @param stream     要上传的流
     * @param contentType 上传文件的格式，若是不设定格式默认都是application/octet-stream， 浏览器访问直接下载
     * @return
     * @throws IOException
     * @throws XmlParserException
     * @throws NoSuchAlgorithmException
     * @throws InvalidResponseException
     * @throws InvalidBucketNameException
     * @throws InternalException
     * @throws InsufficientDataException
     * @throws IllegalArgumentException
     * @throws ErrorResponseException
     * @throws InvalidKeyException
     */
    public boolean putObject(String bucketName, String objectName, InputStream stream, String contentType) throws IOException, InvalidResponseException, InvalidKeyException, NoSuchAlgorithmException, ServerException, ErrorResponseException, XmlParserException, InvalidBucketNameException, InsufficientDataException, InternalException {

        boolean flag = bucketExists(bucketName);

        if (flag) {
            minioClient.putObject( PutObjectArgs.builder().bucket(bucketName).object(objectName).stream(
                    stream, stream.available(), -1)
                    .contentType(contentType)
                    .build());
            ObjectStat statObject = statObject(bucketName, objectName);
            if (statObject != null && statObject.length() > 0) {
                return true;
            }
        }
        return false;
    }

    /**
     * 以流的形式获取一个文件对象
     *
     * @param bucketName 存储桶名称
     * @param objectName 存储桶里的对象名称
     * @return
     * @throws IOException
     * @throws XmlParserException
     * @throws NoSuchAlgorithmException
     * @throws InvalidResponseException
     * @throws InvalidBucketNameException
     * @throws InternalException
     * @throws InsufficientDataException
     * @throws IllegalArgumentException
     * @throws ErrorResponseException
     * @throws InvalidKeyException
     */
    public InputStream getObject(String bucketName, String objectName) throws IOException, InvalidResponseException, InvalidKeyException, NoSuchAlgorithmException, ServerException, ErrorResponseException, XmlParserException, InvalidBucketNameException, InsufficientDataException, InternalException {

        boolean flag = bucketExists(bucketName);

        if (flag) {
            ObjectStat statObject = statObject(bucketName, objectName);
            if (statObject != null && statObject.length() > 0) {
                InputStream stream = minioClient.getObject(GetObjectArgs.builder().bucket(bucketName).object(objectName).build());
                return stream;
            }
        }
        return null;
    }

    /**
     * 以流的形式获取一个文件对象（断点下载）
     *
     * @param bucketName 存储桶名称
     * @param objectName 存储桶里的对象名称
     * @param offset     起始字节的位置
     * @param length     要读取的长度 (可选，如果无值则代表读到文件结尾)
     * @return
     * @throws IOException
     * @throws XmlParserException
     * @throws NoSuchAlgorithmException
     * @throws InvalidResponseException
     * @throws InvalidBucketNameException
     * @throws InternalException
     * @throws InsufficientDataException
     * @throws IllegalArgumentException
     * @throws ErrorResponseException
     * @throws InvalidKeyException
     */
    public InputStream getObject(String bucketName, String objectName, long offset, Long length) throws IOException, InvalidResponseException, InvalidKeyException, NoSuchAlgorithmException, ServerException, ErrorResponseException, XmlParserException, InvalidBucketNameException, InsufficientDataException, InternalException {

        boolean flag = bucketExists(bucketName);
        if (flag) {
            ObjectStat statObject = statObject(bucketName, objectName);
            if (statObject != null && statObject.length() > 0) {
                InputStream stream = minioClient.getObject(GetObjectArgs.builder().bucket(bucketName).object(objectName).build());
                return stream;
            }
        }
        return null;
    }

    /**
     * 下载并将文件保存到本地
     *
     * @param bucketName 存储桶名称
     * @param objectName 存储桶里的对象名称
     * @param fileName   File name
     * @return
     * @throws IOException
     * @throws XmlParserException
     * @throws NoSuchAlgorithmException
     * @throws InvalidResponseException
     * @throws InvalidBucketNameException
     * @throws InternalException
     * @throws InsufficientDataException
     * @throws IllegalArgumentException
     * @throws ErrorResponseException
     * @throws InvalidKeyException
     */
    public boolean getObject(String bucketName, String objectName, String fileName) throws IOException, InvalidResponseException, InvalidKeyException, NoSuchAlgorithmException, ServerException, ErrorResponseException, XmlParserException, InvalidBucketNameException, InsufficientDataException, InternalException {
        boolean flag = bucketExists(bucketName);
        if (flag) {
            ObjectStat statObject = statObject(bucketName, objectName);
            if (statObject != null && statObject.length() > 0) {
                minioClient.getObject(GetObjectArgs.builder().bucket(bucketName).object(objectName).build());
                return true;
            }
        }
        return false;
    }

    /**
     * 删除一个对象
     *
     * @param bucketName 存储桶名称
     * @param objectName 存储桶里的对象名称
     * @throws IOException
     * @throws XmlParserException
     * @throws NoSuchAlgorithmException
     * @throws InvalidResponseException
     * @throws InvalidBucketNameException
     * @throws InternalException
     * @throws InsufficientDataException
     * @throws IllegalArgumentException
     * @throws ErrorResponseException
     * @throws InvalidKeyException
     */
    public boolean removeObject(String bucketName, String objectName) throws IOException, InvalidResponseException, InvalidKeyException, NoSuchAlgorithmException, ServerException, ErrorResponseException, XmlParserException, InvalidBucketNameException, InsufficientDataException, InternalException {
        boolean flag = bucketExists(bucketName);
        if (flag) {
            minioClient.removeObject(RemoveObjectArgs.builder()
                    .bucket(bucketName)
                    .object(objectName)
                    .build());
            return true;
        }
        return false;

    }

    /**
     * 删除指定桶的多个文件对象,返回删除错误的对象列表，全部删除成功，返回空列表
     *
     * @param bucketName  存储桶名称
     * @param objects 含有要删除的多个object名称的迭代器对象
     * @return
     * @throws InvalidKeyException
     * @throws ErrorResponseException
     * @throws IllegalArgumentException
     * @throws InsufficientDataException
     * @throws InternalException
     * @throws InvalidBucketNameException
     * @throws InvalidResponseException
     * @throws NoSuchAlgorithmException
     * @throws XmlParserException
     * @throws IOException
     */
    public List<String> removeObject(String bucketName, List<DeleteObject> objects) throws IOException, InvalidResponseException, InvalidKeyException, NoSuchAlgorithmException, ServerException, ErrorResponseException, XmlParserException, InvalidBucketNameException, InsufficientDataException, InternalException {
        List<String> deleteErrorNames = new ArrayList<>();
        boolean flag = bucketExists(bucketName);
        if (flag) {
            Iterable<Result<DeleteError>> results = minioClient.removeObjects(RemoveObjectsArgs.builder()
                    .bucket(bucketName)
                    .objects(objects)
                    .build());
            for (Result<DeleteError> result : results) {
                DeleteError error = result.get();
                deleteErrorNames.add(error.objectName());
            }
        }
        return deleteErrorNames;
    }

    /**
     * 生成一个给HTTP GET请求用的presigned URL。
     * 浏览器/移动端的客户端可以用这个URL进行下载，即使其所在的存储桶是私有的。这个presigned URL可以设置一个失效时间，默认值是7天。
     *
     * @param bucketName 存储桶名称
     * @param objectName 存储桶里的对象名称
     * @param expires    失效时间（以秒为单位），默认是7天，不得大于七天
     * @return
     * @throws IOException
     * @throws XmlParserException
     * @throws NoSuchAlgorithmException
     * @throws InvalidResponseException
     * @throws InvalidBucketNameException
     * @throws InternalException
     * @throws InsufficientDataException
     * @throws IllegalArgumentException
     * @throws ErrorResponseException
     * @throws InvalidKeyException
     * @throws InvalidExpiresRangeException
     */
    public String getPresignedObjectUrl(String bucketName, String objectName, Integer expires) throws IOException, InvalidResponseException, InvalidKeyException, NoSuchAlgorithmException, ServerException, ErrorResponseException, XmlParserException, InvalidBucketNameException, InsufficientDataException, InternalException, InvalidExpiresRangeException {
        boolean flag = bucketExists(bucketName);
        String url = "";
        if (flag) {
            if (expires < 1 || expires > DEFAULT_EXPIRY_TIME) {
                throw new InvalidExpiresRangeException(expires,
                        "expires must be in range of 1 to " + DEFAULT_EXPIRY_TIME);
            }
            url = minioClient.getPresignedObjectUrl(GetPresignedObjectUrlArgs.builder()
                    .method(Method.GET)
                    .bucket(bucketName)
                    .object(objectName)
                    .expiry(expires)
                    .build());
        }
        return url;
    }

    /**
     * 生成一个给HTTP PUT请求用的presigned URL。
     * 浏览器/移动端的客户端可以用这个URL进行上传，即使其所在的存储桶是私有的。这个presigned URL可以设置一个失效时间，默认值是7天。
     *
     * @param bucketName 存储桶名称
     * @param objectName 存储桶里的对象名称
     * @param expires    失效时间（以秒为单位），默认是7天，不得大于七天
     * @return
     * @throws InvalidKeyException
     * @throws ErrorResponseException
     * @throws IllegalArgumentException
     * @throws InsufficientDataException
     * @throws InternalException
     * @throws InvalidBucketNameException
     * @throws InvalidResponseException
     * @throws NoSuchAlgorithmException
     * @throws XmlParserException
     * @throws IOException
     * @throws InvalidExpiresRangeException
     */
    public String getPresignedObjectGetPutUrl(String bucketName, String objectName, Integer expires) throws IOException, InvalidResponseException, InvalidKeyException, NoSuchAlgorithmException, ServerException, ErrorResponseException, XmlParserException, InvalidBucketNameException, InsufficientDataException, InternalException, InvalidExpiresRangeException {
        boolean flag = bucketExists(bucketName);
        String url = "";
        if (flag) {
            if (expires < 1 || expires > DEFAULT_EXPIRY_TIME) {
                throw new InvalidExpiresRangeException(expires,
                        "expires must be in range of 1 to " + DEFAULT_EXPIRY_TIME);
            }
            Map<String, String> reqParams = new HashMap<String, String>();
            reqParams.put("response-content-type", "application/json");
            url = minioClient.getPresignedObjectUrl(
                    GetPresignedObjectUrlArgs.builder()
                            .method(Method.PUT)
                            .bucket(bucketName)
                            .object(objectName)
                            .expiry(expires)
                            .extraQueryParams(reqParams)
                            .build());
        }
        return url;
    }

    /**
     * 获取对象的元数据
     *
     * @param bucketName 存储桶名称
     * @param objectName 存储桶里的对象名称
     * @return
     * @throws IOException
     * @throws XmlParserException
     * @throws NoSuchAlgorithmException
     * @throws InvalidResponseException
     * @throws InvalidBucketNameException
     * @throws InternalException
     * @throws InsufficientDataException
     * @throws IllegalArgumentException
     * @throws ErrorResponseException
     * @throws InvalidKeyException
     */
    public ObjectStat statObject(String bucketName, String objectName) throws IOException, InvalidResponseException, InvalidKeyException, NoSuchAlgorithmException, ServerException, ErrorResponseException, XmlParserException, InvalidBucketNameException, InsufficientDataException, InternalException {
        boolean flag = bucketExists(bucketName);
        if (flag) {
            ObjectStat statObject = minioClient.statObject(StatObjectArgs.builder()
                    .bucket(bucketName)
                    .object(objectName).build());
            return statObject;
        }
        return null;
    }

    /**
     * 文件访问路径
     *
     * @param bucketName 存储桶名称
     * @param objectName 存储桶里的对象名称
     * @return
     * @throws IOException
     * @throws XmlParserException
     * @throws NoSuchAlgorithmException
     * @throws InvalidResponseException
     * @throws InvalidBucketNameException
     * @throws InternalException
     * @throws InsufficientDataException
     * @throws IllegalArgumentException
     * @throws ErrorResponseException
     * @throws InvalidKeyException
     */
    public String getObjectUrl(String bucketName, String objectName) throws IOException, InvalidResponseException, InvalidKeyException, NoSuchAlgorithmException, ServerException, ErrorResponseException, XmlParserException, InvalidBucketNameException, InsufficientDataException, InternalException {
        boolean flag = bucketExists(bucketName);
        String url = "";
        if (flag) {
            url = minioClient.getObjectUrl(bucketName, objectName);
        }
        return url;
    }

    /**
     * 设定存储桶策略
     * @param bucketName
     * @param policyJson
     * @throws IOException
     * @throws InvalidKeyException
     * @throws InvalidResponseException
     * @throws InsufficientDataException
     * @throws NoSuchAlgorithmException
     * @throws ServerException
     * @throws InternalException
     * @throws XmlParserException
     * @throws InvalidBucketNameException
     * @throws ErrorResponseException
     */
    public void setBucketPolicy(String bucketName, String policyJson) throws IOException, InvalidKeyException, InvalidResponseException, InsufficientDataException, NoSuchAlgorithmException, ServerException, InternalException, XmlParserException, InvalidBucketNameException, ErrorResponseException {
        minioClient.setBucketPolicy(
                SetBucketPolicyArgs.builder()
                        .bucket(bucketName)
                        .config(policyJson)
                        .build());
    }


}

MinIOController.java

import com.jinmdz.fmis.api.api.service.MinIOService;
import com.jinmdz.fmis.api.base.BaseController;
import com.jinmdz.fmis.api.model.electronic.ElectronicItem;
import com.jinmdz.fmis.core.base.BaseResult;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;

/**
 * @author lvyq
 * @version 1.0
 * @description: file上传
 * @date 2021/7/13 16:27
 */
@RestController
@RequestMapping("/minIo")
public class MinIOController extends BaseController {

    @Resource
    private MinIOService minIOService;

    /**
     * @description: 保存文件到桶
     * @author: lvyq
     * @date: 2021/7/13 17:55
     * @version 1.0
     */
    @PostMapping("/saveFile")
    public BaseResult saveFile(@RequestParam("file") MultipartFile file) throws Exception{
          return minIOService.saveFile(file);
    }

MinIOService.java

@Service
public class MinIOService {

    @Resource
    private MinIoUtils minioUtil;

    @Value("${minio.bucketName}")
    private String bucketName;



    /**
     * @description:保存遗体抓拍-pad
     * @author: lvyq
     * @date: 2021/7/14 8:56
     * @version 1.0
     */
    public BaseResult saveFile(MultipartFile file) throws Exception {
        Map<String,Object> map = new HashMap<>();
        if (!minioUtil.bucketExists(bucketName)) {
            minioUtil.makeBucket(bucketName);
        }
        String fileName = file.getOriginalFilename();
        String newName =  DateUtil.formatPattern10(new Date()) + "/" + UUID.randomUUID().toString().replaceAll("-", "") + fileName.substring(fileName.lastIndexOf("."));
        InputStream inputStream = file.getInputStream();
        minioUtil.putObject(bucketName, newName, inputStream, file.getContentType());
        inputStream.close();
        String url = minioUtil.getObjectUrl(bucketName, newName);
        map.put("filePath",newName);
        map.put("url",url);
        return successData(map);
    }

}