一. 在yml中定义OSS相关配置
具体配置获取方式如下:
1.对象存储 OSS_云存储服务_企业数据管理_存储-阿里云 点击链接或直接百度搜索阿里云,搜索oss产品,登录或注册阿里云账号,进入管理控制台
2. 先创建bucket,获取bucket的endpoint和bucket-name
3.获取access-key-id和access-key-secret,创建accesskey和查看secret时都要验证信息
二. 读取OSS配置
定义配置类AliOssProperties.java,用于读取oss配置
package com.sky.properties;
import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
@Component
@ConfigurationProperties(prefix = "sky.alioss")
@Data
public class AliOssProperties {
private String endpoint;
private String accessKeyId;
private String accessKeySecret;
private String bucketName;
}
三. 生成OSS工具类对象
package com.sky.config;
import com.sky.properties.AliOssProperties;
import com.sky.utils.AliOssUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
* 配置类,用于创建AliOssUtil对象
*/
@Configuration
@Slf4j
public class OssConfiguration {
@Bean
@ConditionalOnMissingBean
public AliOssUtil aliOssUtil(AliOssProperties aliOssProperties){
log.info("开始创建阿里云文件上传工具类对象:{}",aliOssProperties);
return new AliOssUtil(aliOssProperties.getEndpoint(),
aliOssProperties.getAccessKeyId(),
aliOssProperties.getAccessKeySecret(),
aliOssProperties.getBucketName());
}
}
四. 定义文件上传接口
package com.sky.controller.admin;
import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
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.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import java.io.IOException;
import java.util.UUID;
/**
* 通用接口
*/
@RestController
@RequestMapping("/admin/common")
@Api(tags = "通用接口")
@Slf4j
public class CommonController {
@Autowired
private AliOssUtil aliOssUtil;
/**
* 文件上传
* @param file
* @return
*/
@PostMapping("/upload")
@ApiOperation("文件上传")
public Result<String> upload(MultipartFile file){
log.info("文件上传:{}",file);
try {
//原始文件名
String originalFilename = file.getOriginalFilename();
//截取原始文件名的后缀 dfdfdf.png
String extension = originalFilename.substring(originalFilename.lastIndexOf("."));
//构造新文件名称
String objectName = UUID.randomUUID().toString() + extension;
//文件的请求路径
String filePath = aliOssUtil.upload(file.getBytes(), objectName);
return Result.success(filePath);
} catch (IOException e) {
log.error("文件上传失败:{}", e);
}
return Result.error(MessageConstant.UPLOAD_FAILED);
}
}
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原文链接:https://blog.csdn.net/hgphgpHG/article/details/131925524