相关疑难解决方法(0)

问题如上所述。虽然有很多关于使用 django Rest 框架上传文件的教程。没有人提到它的可恢复版本。我需要在一个项目中实现它。有人可以向我指出一些资源或提供示例代码吗？非常感谢您的帮助。

更新

这是我到目前为止所得到的。

视图.py

class FileUploadView(views.APIView):
    parser_classes = (FormParser, MultiPartParser)

    def put(self, request, format=None):
        file_obj = request.data['file']
        self.handle_uploaded_file(file_obj)
        return Response(status=204)

    def handle_uploaded_file(self, ufile):
        filename = "{0}/{1}".format(settings.MEDIA_ROOT, ufile)
        with open(filename, "wb+") as target:
            for chunk in ufile.chunks():
                target.write(chunk)

卷曲命令

curl -H "Content-Disposition: attachment; filename=try.py" -X PUT -F "file=@try.py" http://localhost:8000/api/fileupload/?filename=testing

尝试.py

from django.test import TestCase

# Create your tests here.

下一部分是如何使其可恢复。

我正在尝试创建一个芹菜任务,用于在将图像存储到Amazon S3之前上传和调整图像大小.但它没有按预期工作.没有任务,一切都运转正常.这是到目前为止的代码:

堆栈跟踪

Traceback (most recent call last):
  File "../myVE/lib/python2.7/site-packages/kombu/messaging.py", line 579, in _receive_callback
    decoded = None if on_m else message.decode()
  File "../myVE/lib/python2.7/site-packages/kombu/transport/base.py", line 147, in decode
    self.content_encoding, accept=self.accept)
  File "../myVE/lib/python2.7/site-packages/kombu/serialization.py", line 187, in decode
    return decode(data)
  File "../myVE/lib/python2.7/site-packages/kombu/serialization.py", line 74, in pickle_loads
    return load(BytesIO(s))
  File "../myVE/lib/python2.7/site-packages/werkzeug/datastructures.py", line 2595, in __getattr__
    return getattr(self.stream, name)
  File "../myVE/lib/python2.7/site-packages/werkzeug/datastructures.py", line 2595, in __getattr__
    return getattr(self.stream, name)
    ...
RuntimeError: maximum recursion depth exceeded while calling a Python object

views.py

from PIL import Image

from …