django 上传和下载文件

##上传文件
#setting配置

##文件下载
class Upload_file(APIView):
    def get(self,request):
        id =request.GET.get(‘id‘)
        query = Question.objects.filter(id = id).first()
        filename = query.accessory
        with open (filename,"rb") as file_object:
            response = HttpResponse(file_object)
            response[‘Content-Type‘] = ‘application/octet-stream‘ #设置头信息，告诉浏览器这是个文件

            filename = ‘attachment; filename=%s‘%filename.split("\\")[6]
            #设置文件名的中文编码方式
            response[‘Content-Disposition‘] = filename.encode(‘utf-8‘, ‘ISO-8859-1‘)
            

        return response