Question

我需要确保经过身份验证的用户可以访问该页面。在django有没有混合？如果没有，那么该怎么做。提前谢谢。

Answer 1

它对我来说很好用

from django.contrib.auth.mixins import AccessMixin
from django.contrib import messages
from django.core.exceptions import PermissionDenied, ImproperlyConfigured
from django.shortcuts import redirect
from django.contrib.auth.views import redirect_to_login


class ActiveOnlyMixin(AccessMixin):

permission_denied_message = ''
not_activated_message = ''
not_activated_redirect = ''

def get_not_activated_message(self):
    return self.not_activated_message

def handle_not_activated(self):

    message = self.get_not_activated_message()
    if self.raise_exception:
        raise PermissionDenied(message)
    messages.error(self.request, message)
    return redirect(self.get_not_activated_redirect())

def get_not_activated_redirect(self):


    if not self.not_activated_redirect:
        raise ImproperlyConfigured(
            '{0} is missing the not_activated_redirect attribute. Define {0}.not_activated_redirect, or override '
            '{0}.get_not_activated_redirect().'.format(self.__class__.__name__))
    return self.not_activated_redirect

def handle_no_permission(self):

    message = self.get_permission_denied_message()
    if self.raise_exception:
        raise PermissionDenied(message)
    messages.error(self.request, message)
    return redirect_to_login(self.request.get_full_path(), self.get_login_url(), self.get_redirect_field_name())

def dispatch(self, request, *args, **kwargs):
    if not request.user.is_authenticated():
        return self.handle_no_permission()
    if not request.user.is_active:
        return self.handle_not_activated()
    return super(ActiveOnlyMixin, self).dispatch(request, *args, **kwargs)

和views.py

from myapp.mixins import ActiveOnlyMixin

class MyView(ActiveOnlyMixin, View):
    permission_denied_message = 'You must be logged in to view this page'
    not_activated_message = 'You haven\'t activated your account yet'

    not_activated_redirect = 'accounts:inactive_registration'

django mixin以确保用户处于活动状态

1 个答案: