Django上传图片到七牛云

#先安装七牛云的包pip install qiniu

views.py

from upload import uploadclass UpPic(generics.CreateAPIView):    def post(self, request, *args, **kwargs):        img = request.FILES['img']        url = upload(img)#upload方法在下面写        return_dict = {"url": url}        return Response(return_dict)

upload.py

from qiniu import Auth, put_file, etag, urlsafe_base64_encode, put_dataimport uuidfrom PIL import Image  #pip install pillowimport iodef upload(img):    _img = img.read()    size = len(_img) / (1024 * 1024)#上传图片的大小 M单位    print(size)    image = Image.open(io.BytesIO(_img))    key = str(uuid.uuid1()).replace('-', '') + '.' + image.format    access_key = '你的七牛云access_key'    secret_key = '你的七牛云secert_key'    q = Auth(access_key, secret_key)    bucket_name = '你的bucket_name'    token = q.upload_token(bucket_name, key, 3600, )    name = 'upfile.{0}'.format(image.format) #获取图片后缀（图片格式）    if size > 1:        x, y = image.size        im = image.resize((int(x / 1.73), int(y / 1.73)), Image.ANTIALIAS) #等比例压缩 1.73 倍        print('压缩')    else:        print('不压缩')        im = image    # im = image    im.save('./media/' + name) #在根目录有个media文件    path = './media/' + name    # up = im.read()    ret, info = put_file(token, key, path)    url = 'http://oq0zkmcec.bkt.clouddn.com/{}'.format(key)    return url