阿里云OSS基于java使用详解

<dependency>
  <groupId>com.aliyun.oss</groupId>
  <artifactId>aliyun-sdk-oss</artifactId>
  <version>2.8.3</version>
</dependency>

public class OssUtil {
 
  //这里的配置可以在properties或者yml中进行配置
  @Value("${oss.accessKeyId}")
  private String accessKeyId;
 
  @Value("${oss.accessKeySecret}")
  private String accessKeySecret;
 
  @Value("${oss.bucketName}")
  private String bucketName;
 
  @Value("${oss.endPoint}")
  private String endPoint ;
 
//文件直接上传的方式，filename 为定义的文件名字
  public void upload(File obj, String fileName) {
    OSSClient ossClient = null;
    try {
      ossClient = new OSSClient(endPoint, accessKeyId, accessKeySecret);
      ossClient.putObject(bucketName, fileName, obj);
    } catch (Exception e) {
      e.printStackTrace();
    } finally {
      if (ossClient != null)
        ossClient.shutdown();
    }
  }
 
 
//文件字节方式进行上传，filename 为定义的文件名字
  public void upload(byte[] array, String fileName) {
    long start = System.currentTimeMillis();
    OSSClient ossClient = null;
    try {
      ossClient = new OSSClient(endPoint, accessKeyId, accessKeySecret);
      ossClient.putObject(bucketName, fileName, new ByteArrayInputStream(array));
    } catch (Exception e) {
      e.printStackTrace();
    } finally {
      if (ossClient != null)
        ossClient.shutdown();
      log.info("上传时间：{}ms", (System.currentTimeMillis() - start));
    }
  } 
}