在Django中创建基于登录和注销类的视图

Question

我正在Django 1.8中学习基于类的视图，并想知道是否有人可以在这里帮助我。我创建了一个基于函数的登录和注销视图，如下所示：

登录

def Login(request):

    if request.method == "POST":
        username = request.POST['username']
        password = request.POST['password']
        user = authenticate(username=username, password=password)

        if user is not None:
            if user.is_active:
                login(request, user)

                return HttpResponseRedirect('/form')
            else:
                return HttpResponse("Inactive user.")
        else:
            return HttpResponseRedirect(settings.LOGIN_URL)

    return render(request, "index.html")

注销

def Logout(request):
    logout(request)
    return HttpResponseRedirect(settings.LOGIN_URL)

有人能帮我把这些视图转换成Django中的Class Based Views吗？我对这些东西还不太熟悉，不太明白它们到底是怎么工作的。感谢您的帮助！

Answer 1

浏览文档https://docs.djangoproject.com/en/1.8/topics/class-based-views/intro/#using-class-based-views

from django.views.generic import View

class LoginView(View):
    def post(self, request):
        username = request.POST['username']
        password = request.POST['password']
        user = authenticate(username=username, password=password)

        if user is not None:
            if user.is_active:
                login(request, user)

                return HttpResponseRedirect('/form')
            else:
                return HttpResponse("Inactive user.")
        else:
            return HttpResponseRedirect(settings.LOGIN_URL)

        return render(request, "index.html")

class LogoutView(View):
    def get(self, request):
        logout(request)
        return HttpResponseRedirect(settings.LOGIN_URL)