Minio
上传文件如果不使用云服务的话,需要本地搭建,一般选择 FastDFS 但是 FastDFS 安装比较复杂,今天了解一款安装使用更简单的存储系统 MinIO
MinIO 是一款高性能、分布式的对象存储系统. 它是一款软件产品, 可以100%的运行在标准硬件。即X86等低成本机器也能够很好的运行MinIO。
MinIO与传统的存储和其他的对象存储不同的是:它一开始就针对性能要求更高的私有云标准进行软件架构设计。因为MinIO一开始就只为对象存储而设计。所以他采用了更易用的方式进行设计,它能实现对象存储所需要的全部功能,在性能上也更加强劲,它不会为了更多的业务功能而妥协,失去MinIO的易用性、高效性。 这样的结果所带来的好处是:它能够更简单的实现局有弹性伸缩能力的原生对象存储服务。
MinIO在传统对象存储用例(例如辅助存储,灾难恢复和归档)方面表现出色。同时,它在机器学习、大数据、私有云、混合云等方面的存储技术上也独树一帜。当然,也不排除数据分析、高性能应用负载、原生云的支持。
在中国:阿里巴巴、腾讯、百度、中国联通、华为、中国移动等等9000多家企业也都在使用MinIO产品
安装 Minio
使用docker安装
拉取镜像
docker pull minio/minio
启动
docker run -p 9000:9000 -p 9001:9001 -d --name minio -v /opt/docker/minio/data:/data -v /opt/docker/minio/config:/root/.minio -e "MINIO_ROOT_USER=minio" -e "MINIO_ROOT_PASSWORD=minio@123456" minio/minio server /data --console-address ":9000" --address ":9001"
使用9000端口 登录控制台
创建存储桶
设置桶权限
创建 Java 客户端
依赖
org.springframework.boot
spring-boot-starter-web
org.springframework.boot
spring-boot-starter-test
test
org.junit.vintage
junit-vintage-engine
org.springframework.boot
spring-boot-configuration-processor
true
org.projectlombok
lombok
true
io.minio
minio
8.2.1
cn.hutool
hutool-all
5.1.2
net.coobird
thumbnailator
0.4.8
org.apache.commons
commons-lang3
3.12.0
com.github.davidcarboni
encrypted-
1.0.0
配置文件
spring:
application:
name: minio-demo
servlet:
multipart:
max-file-size: 20MB
max-request-size: 200MB
server:
port: 8088
minio:
endpoint: http://你的ip:9001
accessKey: minio
secretKey: minio@123456
nginxHost: http://你的域名
配置文件配置类
package com.sqm.minio_demo.config;
import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
@ConfigurationProperties(prefix = "minio")
@Component
@Data
public class MinioProperties {
/**
* 连接地址
*/
private String endpoint;
/**
* 用户名
*/
private String accessKey;
/**
* 密码
*/
private String secretKey;
/**
* 域名
*/
private String nginxHost;
}
创建 minio 客户端
package com.sqm.minio_demo.config;
import io.minio.MinioClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
@EnableConfigurationProperties(MinioProperties.class)
public class MinioConfig {
@Autowired
private MinioProperties minioProperties;
@Bean
public MinioClient minioClient(){
return MinioClient.builder()
.endpoint(minioProperties.getEndpoint())
.credentials(minioProperties.getAccessKey(),minioProperties.getSecretKey())
.build();
}
}
文件地址返回路径实体类
package com.sqm.minio_demo.entity;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
@Data
@NoArgsConstructor
@AllArgsConstructor
public class UploadResponse {
private String minIoUrl;
private String nginxUrl;
}
上传文件工具类
package com.sqm.minio_demo.util;
import cn.hutool.core.date.DateUtil;
import com.sqm.minio_demo.config.MinioProperties;
import com.sqm.minio_demo.entity.UploadResponse;
import io.minio.*;
import io.minio.errors.*;
import io.minio.messages.Bucket;
import lombok.extern.slf4j.Slf4j;
import net.coobird.thumbnailator.Thumbnails;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileItemFactory;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.commons.CommonsMultipartFile;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.util.List;
import java.util.Optional;
import java.util.Random;
@Component
@Slf4j
public class MinioUtil {
@Autowired
private MinioProperties minioProperties;
@Autowired
private MinioClient minioClient;
private final Long maxSize = (long) (1024 * 1024);
/**
* 创建bucket
*/
public void createBucket(String bucketName) throws Exception {
if (!minioClient.bucketExists(BucketExistsArgs.builder().bucket(bucketName).build())) {
minioClient.makeBucket(MakeBucketArgs.builder().bucket(bucketName).build());
}
}
/**
* 上传文件
*/
public UploadResponse uploadFile(MultipartFile file, String bucketName) throws Exception {
//判断文件是否为空
if (null == file || 0 == file.getSize()) {
return null;
}
//判断存储桶是否存在 不存在则创建
createBucket(bucketName);
//文件名
String originalFilename = file.getOriginalFilename();
//新的文件名 = 时间戳_随机数.后缀名
assert originalFilename != null;
long now = System.currentTimeMillis() / 1000;
String fileName = DateUtil.format(DateUtil.date(),"yyyyMMdd")+"_"+ now + "_" + new Random().nextInt(1000) +
originalFilename.substring(originalFilename.lastIndexOf("."));
//开始上传
log.info("file压缩前大小:{}",file.getSize());
if (file.getSize() > maxSize) {
FileItemFactory fileItemFactory = new DiskFileItemFactory();
FileItem fileItem = fileItemFactory.createItem(fileName, "text/plain", true, fileName);
OutputStream outputStream = fileItem.getOutputStream();
Thumbnails.of(file.getInputStream()).scale(1f).outputFormat(originalFilename.substring(originalFilename.lastIndexOf(".")+1)).outputQuality(0.25f).toOutputStream(outputStream);
file = new CommonsMultipartFile(fileItem);
}
log.info("file压缩后大小:{}",file.getSize());
minioClient.putObject(
PutObjectArgs.builder().bucket(bucketName).object(fileName).stream(
file.getInputStream(), file.getSize(), -1)
.contentType(file.getContentType())
.build());
String url = minioProperties.getEndpoint() + "/" + bucketName + "/" + fileName;
String urlHost = minioProperties.getNginxHost() + "/" + bucketName + "/" + fileName;
return new UploadResponse(url, urlHost);
}
/**
* 获取全部bucket
*
* @return
*/
public List getAllBuckets() throws Exception {
return minioClient.listBuckets();
}
/**
* 根据bucketName获取信息
*
* @param bucketName bucket名称
*/
public Optional getBucket(String bucketName) throws IOException, InvalidKeyException, NoSuchAlgorithmException, InsufficientDataException, InvalidResponseException, InternalException, ErrorResponseException, ServerException, XmlParserException, ServerException {
return minioClient.listBuckets().stream().filter(b -> b.name().equals(bucketName)).findFirst();
}
/**
* 根据bucketName删除信息
*
* @param bucketName bucket名称
*/
public void removeBucket(String bucketName) throws Exception {
minioClient.removeBucket(RemoveBucketArgs.builder().bucket(bucketName).build());
}
/**
* 获取⽂件外链
*
* @param bucketName bucket名称
* @param objectName ⽂件名称
* @param expires 过期时间 <=7
* @return url
*/
public String getObjectURL(String bucketName, String objectName, Integer expires) throws Exception {
return minioClient.getPresignedObjectUrl(GetPresignedObjectUrlArgs.builder().bucket(bucketName).object(objectName).expiry(expires).build());
}
/**
* 获取⽂件
*
* @param bucketName bucket名称
* @param objectName ⽂件名称
* @return ⼆进制流
*/
public InputStream getObject(String bucketName, String objectName) throws Exception {
return minioClient.getObject(GetObjectArgs.builder().bucket(bucketName).object(objectName).build());
}
/**
* 上传⽂件
*
* @param bucketName bucket名称
* @param objectName ⽂件名称
* @param stream ⽂件流
* @throws Exception https://docs.minio.io/cn/java-minioClient-api-reference.html#putObject
*/
public void putObject(String bucketName, String objectName, InputStream stream) throws
Exception {
minioClient.putObject(PutObjectArgs.builder().bucket(bucketName).object(objectName).stream(stream, stream.available(), -1).contentType(objectName.substring(objectName.lastIndexOf("."))).build());
}
/**
* 上传⽂件
*
* @param bucketName bucket名称
* @param objectName ⽂件名称
* @param stream ⽂件流
* @param size ⼤⼩
* @param contextType 类型
* @throws Exception https://docs.minio.io/cn/java-minioClient-api-reference.html#putObject
*/
public void putObject(String bucketName, String objectName, InputStream stream, long
size, String contextType) throws Exception {
minioClient.putObject(PutObjectArgs.builder().bucket(bucketName).object(objectName).stream(stream, size, -1).contentType(contextType).build());
}
/**
* 获取⽂件信息
*
* @param bucketName bucket名称
* @param objectName ⽂件名称
* @throws Exception https://docs.minio.io/cn/java-minioClient-api-reference.html#statObject
*/
public StatObjectResponse getObjectInfo(String bucketName, String objectName) throws Exception {
return minioClient.statObject(StatObjectArgs.builder().bucket(bucketName).object(objectName).build());
}
/**
* 删除⽂件
*
* @param bucketName bucket名称
* @param objectName ⽂件名称
* @throws Exception https://docs.minio.io/cn/java-minioClient-apireference.html#removeObject
*/
public void removeObject(String bucketName, String objectName) throws Exception {
minioClient.removeObject(RemoveObjectArgs.builder().bucket(bucketName).object(objectName).build());
}
/***
* 上传视频
* @param file
* @param bucketName
* @return
* @throws Exception
*/
public UploadResponse uploadVideo(MultipartFile file, String bucketName) throws Exception {
//判断文件是否为空
if (null == file || 0 == file.getSize()) {
return null;
}
//判断存储桶是否存在 不存在则创建
createBucket(bucketName);
//文件名
String originalFilename = file.getOriginalFilename();
//新的文件名 = 时间戳_随机数.后缀名
assert originalFilename != null;
long now = System.currentTimeMillis() / 1000;
String fileName = DateUtil.format(DateUtil.date(),"yyyyMMdd")+"_"+ now + "_" + new Random().nextInt(1000) +
originalFilename.substring(originalFilename.lastIndexOf("."));
//开始上传
log.info("file大小:{}",file.getSize());
minioClient.putObject(
PutObjectArgs.builder().bucket(bucketName).object(fileName).stream(
file.getInputStream(), file.getSize(), -1)
.contentType("video/mp4")
.build());
String url = minioProperties.getEndpoint() + "/" + bucketName + "/" + fileName;
String urlHost = minioProperties.getNginxHost() + "/" + bucketName + "/" + fileName;
return new UploadResponse(url, urlHost);
}
}
测试上传文件 Controller
package com.sqm.minio_demo.controller;
import com.sqm.minio_demo.entity.ResultData;
import com.sqm.minio_demo.entity.UploadResponse;
import com.sqm.minio_demo.util.MinioUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
@RestController
@Slf4j
public class TestController {
@Autowired
private MinioUtil minioUtil;
/**
* @author: xx
* @date: 2022/5/25 15:32
* @description: 上传文件
*/
@PostMapping("/upload")
public ResultData minioUpload(@RequestParam(value = "file") MultipartFile file){
UploadResponse response = null;
try {
response = minioUtil.uploadFile(file, "bucket01");
} catch (Exception e) {
log.error("上传失败",e);
}
return ResultData.ok(response);
}
/**
* @author: xx
* @date: 2022/5/25 15:32
* @description: 上传视频
*/
@PostMapping("/uploadVideo")
public ResultData uploadVideo(@RequestParam(value = "file") MultipartFile file){
UploadResponse response = null;
try {
response = minioUtil.uploadVideo(file, "video-test");
} catch (Exception e) {
log.error("上传失败",e);
}
return ResultData.ok(response);
}
}