oss服务：bucket中的图片，如果想不校验直接访问，需要设置bucket为公共读属性。

# -*- coding: utf-8 -*-
import datetime
import shortuuid
from linde import settings


class Oss:
    """
    oss存储类
    上传bytes流，返回状态码和url
    """

    def __init__(self, access_key_id=settings.ACCESS_KEY_ID, access_key_secret=settings.ACCESS_KEY_SECRET,
                 endpoint=settings.ENDPOINT, bucket_name=settings.BUCKET_NAME):
        import oss2
        # 阿里云主账号AccessKey拥有所有API的访问权限，风险很高。强烈建议您创建并使用RAM账号进行API访问或日常运维，请登录 https://ram.console.aliyun.com 创建RAM账号。
        auth = oss2.Auth(access_key_id, access_key_secret)
        # Endpoint以杭州为例，其它Region请按实际情况填写。‘http://oss-cn-hangzhou.aliyuncs.com‘
        self.bucket = oss2.Bucket(auth, endpoint, bucket_name)

    def upload_bytes(self, file_bytes, image_name):
        """上传bytes文件"""
        result = self.bucket.put_object(‘{}‘.format(image_name), file_bytes)
   

oss_obj = Oss()

# 上传后，可以访问的 url 的组成
photo_name += ‘.jpg‘
domain = ‘http://{}.{}/‘.format(settings.BUCKET_NAME, settings.ENDPOINT)
url_photo = domain + photo_name

# ENDPOINT = ‘oss-cn-shanghai.aliyuncs.com‘
# BUCKET_NAME = ‘ai-gater‘

阿里云 oss 服务 —— 上传图片，获取url