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网站运营和维护,百度推广哪种效果好,柳州做网站的公司有哪些,系部网站建设管理方案1. minio介绍 Minio 是一个基于Go语言的对象存储服务。它实现了大部分亚马逊S3云存储服务接口，可以看做是是S3的开源版本，非常适合于存储大容量非结构化的数据，例如图片、视频、日志文件、备份数据和容器/虚拟机镜像等，而一个对象…

1. minio介绍

Minio 是一个基于Go语言的对象存储服务。它实现了大部分亚马逊S3云存储服务接口，可以看做是是S3的开源版本，非常适合于存储大容量非结构化的数据，例如图片、视频、日志文件、备份数据和容器/虚拟机镜像等，而一个对象文件可以是任意大小，从几kb到最大5T不等。区别于分布式存储系统，minio的特色在于简单、轻量级，对开发者友好，认为存储应该是一个开发问题而不是一个运维问题。

2. minio下载地址

下载

3. liunx minio文件授权

chomd +x minio

4. 编写启动minio shell文件

vi run.sh

#!/bin/bash
#web管理界面登录用户
export MINIO_ROOT_USER=minio
#web管理界面登录密码
export MINIO_ROOT_PASSWORD=minio
#生成共享链接时，需要配置，否则是本地地址127.0.0.1，有地址的可以修改为自己地址
export MINIO_SERVER_URL=http://IP:9002
# nohup启动服务 指定文件存放路径 /root/data 还有设置日志文件路径 /root/minio/log
nohup ./minio server --address :9002 --console-address :9001 /root/data/minio > /root/logs/minio.log 2>&1 &

5. 赋权限给予shell文件run.sh文件

chmod u+x run.sh

6. 启动minio服务，执行sh文件

bash run.sh

7. 查看日志，我们在4的时候最后一条上有配置log地址

tail -f /root/logs/minio.log

8. 浏览器访问minio界面，并且输入在第四步配置的账号密码

9. 接下来我们可以创建一个我们作为测试的文件桶

10. 当我们创建好桶之后，我们可以前往查看是否存在

11. 点击桶进入，手动测试上传文件

12. 上传文件之后我们可以选择某一个文件进行下载或者链接共享，链接共享默认时间为7天

13. 当我们点击共享时，会出现一个共享链接，我们可以直接在浏览器内查看相对应的文件

14. springboot 对接minio，加入POM文件

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

15. 配置application文件

生成请求账号密码

minio:endpoint: http://IP:9002accessKey: bjdZxvMDxAzYETgYn0aY 配置账号secretKey: uk7srkLHsYkwzvTYVzDBtwzlXz5fxsoMmNpbb3SN 配置密码bucketName: test 桶名称-默认

16.springboot 工具类

package com.project.google.util;/*** @Description: TODO* @Author xgp* @Date 2023/8/7 8:05* @PackageName:com.project.google.util* @ClassName: MinioTemplate* @Version 1.0*/import io.minio.*;
import io.minio.messages.Bucket;
import io.minio.messages.Item;
import lombok.SneakyThrows;
import org.apache.commons.io.IOUtils;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Configuration;
import org.springframework.util.Assert;
import org.springframework.web.multipart.MultipartFile;import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import java.io.InputStream;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;/*** Minio 基础操作类** @author: zhanghuaiyu* @since 2021-01-22 16:27*/
@Configuration
public class MinioTemplate implements InitializingBean {private MinioClient minioClient;@Value("${minio.endpoint}")private String url;@Value("${minio.accessKey}")private String accessKey;@Value("${minio.secretKey}")private String secretKey;@Overridepublic void afterPropertiesSet() {Assert.hasText(url, "Minio url 为空");Assert.hasText(accessKey, "Minio accessKey为空");Assert.hasText(secretKey, "Minio secretKey为空");this.minioClient = new MinioClient(url, accessKey, secretKey);}/*** 创建bucket* setBucketPolicy 设置权限才可以预览** @param bucketName bucket名称*/@SneakyThrowspublic Boolean createBucket(String bucketName) {if (!bucketExists(bucketName)) {minioClient.makeBucket(MakeBucketArgs.builder().bucket(bucketName).build());StringBuilder builder = new StringBuilder();builder.append("{\n");builder.append("    \"Statement\": [\n");builder.append("        {\n");builder.append("            \"Action\": [\n");builder.append("                \"s3:GetBucketLocation\",\n");builder.append("                \"s3:ListBucket\"\n");builder.append("            ],\n");builder.append("            \"Effect\": \"Allow\",\n");builder.append("            \"Principal\": \"*\",\n");builder.append("            \"Resource\": \"arn:aws:s3:::bucketname\"\n");builder.append("        },\n");builder.append("        {\n");builder.append("            \"Action\": \"s3:GetObject\",\n");builder.append("            \"Effect\": \"Allow\",\n");builder.append("            \"Principal\": \"*\",\n");builder.append("            \"Resource\": \"arn:aws:s3:::my-bucketname/*.*\"\n");builder.append("        }\n");builder.append("    ],\n");builder.append("    \"Version\": \"2012-10-17\"\n");builder.append("}\n");minioClient.setBucketPolicy(SetBucketPolicyArgs.builder().bucket(bucketName).config(builder.toString().replace("bucketname", bucketName)).build());return true;} else {return false;}}/*** 获取全部bucket* <p>* https://docs.minio.io/cn/java-client-api-reference.html#listBuckets*/@SneakyThrowspublic List<Bucket> getAllBuckets() {return minioClient.listBuckets();}/*** 根据bucketName获取信息** @param bucketName bucket名称*/@SneakyThrowspublic Optional<Bucket> getBucket(String bucketName) {return minioClient.listBuckets().stream().filter(b -> b.name().equals(bucketName)).findFirst();}/*** 根据bucketName删除信息** @param bucketName bucket名称*/@SneakyThrowspublic void removeBucket(String bucketName) {minioClient.removeBucket(RemoveBucketArgs.builder().bucket(bucketName).build());}/*** 根据文件前置查询文件** @param bucketName bucket名称* @param prefix     前缀* @param recursive  是否递归查询* @return MinioItem 列表*/@SneakyThrowspublic List getAllObjectsByPrefix(String bucketName, String prefix, boolean recursive) {List<Item> list = new ArrayList<>();Iterable<Result<Item>> objectsIterator = minioClient.listObjects(bucketName, prefix, recursive);if (objectsIterator != null) {Iterator<Result<Item>> iterator = objectsIterator.iterator();if (iterator != null) {while (iterator.hasNext()) {Result<Item> result = iterator.next();Item item = result.get();list.add(item);}}}return list;}/*** 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*/@SneakyThrowspublic String getObjectUrl(String bucketName, String objectName, Integer expires) {return minioClient.presignedGetObject(bucketName, objectName, expires);}/*** 获取文件路径** @param bucketName* @param fileName* @return*/@SneakyThrowspublic String getObjectUrl(String bucketName, String fileName) {return minioClient.getObjectUrl(bucketName, fileName);}/*** 获取文件** @param bucketName bucket名称* @param objectName 文件名称* @return 二进制流*/@SneakyThrowspublic InputStream getObject(String bucketName, String objectName) {return minioClient.getObject(GetObjectArgs.builder().bucket(bucketName).object(objectName).build());}/*** 获取文件** @param bucketName* @param objectName* @return*/@SneakyThrowspublic ObjectStat statObject(String bucketName, String objectName) {return minioClient.statObject(StatObjectArgs.builder().bucket(bucketName).object(objectName).build());}/*** 上传文件** @param bucketName bucket名称* @param objectName 文件名称* @throws Exception https://docs.minio.io/cn/java-client-api-reference.html#putObject*/public String putObject(String bucketName, String objectName, MultipartFile file) throws Exception {if (!this.bucketExists(bucketName)) {this.createBucket(bucketName);}minioClient.putObject(PutObjectArgs.builder().bucket(bucketName).object(objectName).stream(file.getInputStream(), file.getSize(), PutObjectArgs.MIN_MULTIPART_SIZE).contentType(file.getContentType()).build());return bucketName;}/*** 上传文件** @param bucketName bucket名称* @param objectName 文件名称* @param stream     文件流* @param size       大小* @throws Exception https://docs.minio.io/cn/java-client-api-reference.html#putObject*/public void putObject(String bucketName, String objectName, InputStream stream, long size) throws Exception {minioClient.putObject(bucketName, objectName, stream, new PutObjectOptions(stream.available(), -1));}/*** 获取文件信息, 如果抛出异常则说明文件不存在** @param bucketName bucket名称* @param objectName 文件名称* @throws Exception https://docs.minio.io/cn/java-client-api-reference.html#statObject*/public ObjectStat 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-client-api-reference.html#removeObject*/public void removeObject(String bucketName, String objectName) throws Exception {minioClient.removeObject(RemoveObjectArgs.builder().bucket(bucketName).object(objectName).build());}/*** 批量删除文件夹内所有文件** @param bucketName bucket名称* @param objectName 文件名称* @throws Exception https://docs.minio.io/cn/java-client-api-reference.html#removeObject*/public void removeObjects(String bucketName, String objectName) throws Exception {List<Item> list = getAllObjectsByPrefix(bucketName, objectName, false);for (Item item : list) {removeObject(bucketName, item.objectName());}}@SneakyThrowspublic boolean bucketExists(String bucketName) {return minioClient.bucketExists(BucketExistsArgs.builder().bucket(bucketName).build());}/*** 文件下载** @param response* @param bucket* @param objectName* @param outName* @throws Exception*/public void download(HttpServletResponse response, String bucket, String objectName, String outName) throws Exception {ObjectStat stat = this.statObject(bucket, objectName);response.setContentType(stat.contentType());response.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(outName, "UTF-8"));response.setHeader("FileName", URLEncoder.encode(outName, "UTF-8"));InputStream in = this.getObject(bucket, objectName);IOUtils.copy(in, response.getOutputStream());in.close();}/*** 合并分片文件到指定目录** @param bucket* @param fileName* @param sources* @return* @throws Exception*/public ObjectWriteResponse composeObject(String bucket, String fileName, List<ComposeSource> sources) throws Exception {ObjectWriteResponse response = minioClient.composeObject(ComposeObjectArgs.builder().bucket(bucket).object(fileName).sources(sources).build());return response;}
}

17.请求测试controller方法

package com.project.google.controller;import afu.org.checkerframework.checker.oigj.qual.O;
import com.project.google.util.MinioTemplate;
import io.minio.messages.Bucket;
import org.apache.commons.io.IOUtils;
import org.checkerframework.checker.units.qual.A;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.GetMapping;
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;import java.io.IOException;
import java.io.InputStream;
import java.util.*;/*** @Description: TODO* @Author xgp* @Date 2023/8/7 8:35* @PackageName:com.project.google.controller* @ClassName: TbMinioController* @Version 1.0*/
@RestController
public class TbMinioController {@Autowiredprivate MinioTemplate minioTemplate;//创建新的桶@GetMapping("createBucket")public Object createBucket(String bucketName){return minioTemplate.createBucket(bucketName);}//获取对应桶信息@GetMapping("getList")public Object getList(String bucketName){Bucket bucket = minioTemplate.getBucket(bucketName).get();Map<String,Object> map = new HashMap<>();map.put("name",bucket.name());map.put("createDate",bucket.creationDate());return map;}//获取所有桶信息@GetMapping("getAll")public Object getAll(){List<Map> list = new ArrayList<>();List<Bucket> buckets = minioTemplate.getAllBuckets();buckets.stream().forEach(item -> {Map<String,Object> map = new HashMap<>();map.put("name",item.name());map.put("createDate",item.creationDate());list.add(map);});return list;}/**上传文件到对应桶里，如果你想放入指定文件夹，传入文件名前面带上文件夹名称及路径，比如 test文件夹就- test/文件名，依次类推*/@PostMapping("uploadFile")public Object uploadFile(@RequestParam("file") MultipartFile file) throws Exception {/**文件夹属性，可加载文件前方*/return minioTemplate.putObject("test","uu/" + file.getOriginalFilename(),file);}/**获取图片信息，二进制数据转换为图片呈现*/@GetMapping(value = "getFile", produces = MediaType.IMAGE_JPEG_VALUE)public byte[] getFile(@RequestParam("bucketName") String bucketName,@RequestParam("objectName") String objectName) throws IOException {InputStream stream = minioTemplate.getObject(bucketName, objectName);byte[] bytes = IOUtils.toByteArray(stream);return bytes;}/**获取图片分享链接，expires为过期时间，可为小于等于7*/@GetMapping(value = "getObjectUrl")public String getObjectUrl(@RequestParam("bucketName") String bucketName,@RequestParam("objectName") String objectName) throws IOException {return minioTemplate.getObjectUrl(bucketName, objectName, 1);}}