django user_passes_test装饰器 [英] django user_passes_test decorator

问题描述

如何为基于类的视图实施 @user_passes_test（lambda u：u.is_superuser）装饰器？我以前使用过这个功能的视图，我有一个解决方法，但感觉不自然。

How do I implement the @user_passes_test(lambda u: u.is_superuser) decorator for class based views? I have used this before for function based views, and I have a workaround but it feels unnaturally.

这不应该被调度方法覆盖？

Shouldn't this be covered by the dispatch method?

推荐答案

您在 dispatch上使用 @method_decorator c $ c>类的方法：

You use @method_decorator on the dispatch method of the class:

from django.views.generic import View
from django.utils.decorators import method_decorator
from django.contrib.auth.decorators import user_passes_test

class MyView(View):
    @method_decorator(user_passes_test(lambda u: u.is_superuser))
    def dispatch(self, *args, **kwargs):
        return super(MyView, self).dispatch(*args, **kwargs)

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