阿里云 对象存储OSS

阿里云官网地址

进入管理控制台
创建Bucket

进入AccessKey，创建AccessKey

也可以参考文档
阿里云参考文档

    
    
        org.springframework.boot
        spring-boot-starter-parent
        2.1.8.RELEASE
    
    
        
        
            org.springframework.boot
            spring-boot-starter-web
        

        
            com.aliyun.oss
            aliyun-sdk-oss
            3.10.2
        
        
            org.projectlombok
            lombok
        

        
        
            org.apache.commons
            commons-lang3
            3.7
        

        
        
            joda-time
            joda-time
            2.9.9
        
        
            org.springframework.boot
            spring-boot-starter-test
            test
        
    

endpoint

accessKeyId，accessKeySecret

bucketName

urlPrefix

@Configuration
@PropertySource("classpath:aliyun.properties")
@Data
public class AliyunConfig {

    @Value("${endpoint}")
    private String endpoint;
    @Value("${accessKeyId}")
    private String accessKeyId;
    @Value("${accessKeySecret}")
    private String accessKeySecret;
    @Value("${bucketName}")
    private String bucketName;
    @Value("${urlPrefix}")
    private String urlPrefix;

    @Bean
    public OSS oss(){
//        return new OSSClient(endpoint,accessKeyId,accessKeySecret); //被抛弃的，仍可以使用
        return new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
    }
}

@Service
public class UploadService {
//    @Autowired
//    private OSSClient ossClient;

    @Autowired
    private OSS oss;

    @Autowired
    private AliyunConfig aliyunConfig;

    public String upload(MultipartFile file) throws IOException {
        //文件路径
        String path=getFilepath(file.getOriginalFilename());

        PutObjectResult putObjectResult = oss.putObject(aliyunConfig.getBucketName(), path, new ByteArrayInputStream(file.getBytes()));

        System.out.println(putObjectResult);

        return aliyunConfig.getUrlPrefix()+path;
    }

    private String getFilepath(String sourceFileName){
        DateTime dateTime = new DateTime();
        return "images/"+dateTime.toString("yyyy")+"/"+
                dateTime.toString("MM")+"/"+dateTime.toString("dd")+"/"+
                System.currentTimeMillis()+ RandomUtils.nextInt(100,9999)+"."+
                StringUtils.substringAfter(sourceFileName,".");
    }

}

@RestController
@ResponseBody
public class AliTest {
    @Autowired
    private UploadService uploadService;

    @GetMapping("/upload")
    public String upload(MultipartFile file) throws IOException {
        String upload = uploadService.upload(file);
        return upload;
    }

}

采用postman进行测试


访问地址是aliyun.properties中的urlPrefix加上文件路径