方法一

给指定方法加

from django.utils.decorators import method_decorator

class xx(View):
    @method_decorator(装饰器方法)
    def post(self, request):
                    ...

方法二

给dispatch加

@method_decorator(装饰器方法)
def dispatch(self, request, *args, **kwargs):
    ...

方法三

给类加

from django.utils.decorators import method_decorator
@method_decorator(装饰器方法, name="get")
@method_decorator(装饰器方法, name="post")
class xxxx(View):
    ...