private static final String endpoint = "http://oss-cn-shanghai.aliyuncs.com";
private static final String accessKeyId = PropKit.get("accessKeyId");
private static final String accessKeySecret = PropKit.get("accessKeySecret");
private static final String bucket = PropKit.get("bucket");
private static final String allEndPoint = PropKit.get("allEndPoint");//oss bucket全路径

 public static String uploadImage(UploadFile upFile){
        String dir = "image/temp/";
        String forder = UUID.randomUUID().toString();
        File file = upFile.getFile();
        String fileName = file.getName();
        // 创建OSSClient实例
        OSSClient ossClient = new OSSClient(endpoint, accessKeyId, accessKeySecret);
        // 上传文件 PutObjectResult result = 
        ossClient.putObject(bucket, dir+forder+"/"+fileName, file);
        // 关闭client
        ossClient.shutdown();
        //删除存在本地的图片
        file.delete();
        //返回图片访问url（打开对象存储访问权限，直接拼接链接就可以访问上传的图片）
        return allEndPoint+dir+forder+"/"+URLEncoder.encode(fileName);
    }
}