Question

我将网站从Django 1.4升级到Django 1.9

我有一个视图将控制传递给另一个视图：

@csrf_protect
@api_view(['POST'])
@authentication_classes((SessionAuthentication,))
def preview(request, project_id, channel_type, format=None):        
    return build(request, project_id, channel_type, preview=True, format=format)

@csrf_protect
@api_view(['POST'])
@authentication_classes((SessionAuthentication,))
def build(request, project_id, channel_type, preview=True, builder=None, build_after=True, format=None):
pass

问题（之前从未发生过）是，当从preview()传递到build()时，请求对象丢失其POST内容。

如何解决这个问题？

Answer 1

您可以将您在build视图中存储的逻辑分离为两个端点使用的公共函数，而不需要任何装饰器，例如_build - 这样，在preview内调用的情况下，装饰器内发生的任何事情都不会发生。

@csrf_protect
@api_view(['POST'])
@authentication_classes((SessionAuthentication,))
def preview(request, project_id, channel_type, format=None):        
    return _build(request, project_id, channel_type, preview=True, format=format)

@csrf_protect
@api_view(['POST'])
@authentication_classes((SessionAuthentication,))
def build(request, project_id, channel_type, preview=True, builder=None, build_after=True, format=None):
    return _build(request, project_id, channel_type, preview=preview, builder=builder, build_after=build_after, format=format)


def _build(request, project_id, channel_type, preview=True, builder=None, build_after=True, format=None):
    pass

Django Rest框架：传递请求对象使其在较新版本中丢失POST数据

1 个答案: