middleware.py 文件源码

def __init__(self, data, **kwargs):
        kwargs['status'] = data['status']
        del data['status']
        request = data['request']
        del data['request']
        mime = request.META.get('HTTP_ACCEPT')
        if mime=='application/json':
            kwargs['content_type'] = 'application/json'
            data['error'] = data['detail']
            del data['detail']
            content = JSONRenderer().render(data)
        else:
            kwargs['content_type'] = 'application/vnd.collection+json'
            self.exception = True
            renderer_context = {}
            renderer_context['request'] = request
            renderer_context['view'] = None
            renderer_context['response'] = self
            content = CollectionJsonRenderer().render(data,
                                                      renderer_context=renderer_context)
        super(RenderedResponse, self).__init__(content, **kwargs)