hello_world로 들어가도 로그인 안되어있다면 로그인 창으로 보내기
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth.models import User
from django.http import HttpResponse, HttpResponseRedirect
from django.shortcuts import render
# Create your views here.
from django.urls import reverse, reverse_lazy
from django.views.generic import CreateView, DetailView, UpdateView, DeleteView
from accountapp.forms import AccountUpdateForm
from accountapp.models import HelloWorld
def hello_world(request):
    if request.user.is_authenticated:
        if request.method == "POST":
            temp = request.POST.get('hello_world_input')
            new_hello_world = HelloWorld()
            new_hello_world.text = temp
            new_hello_world.save()
            hello_world_list = HelloWorld.objects.all()
            return HttpResponseRedirect(reverse('accountapp:hello_world'))
        else:
            hello_world_list = HelloWorld.objects.all()
            return render(request, 'accountapp/hello_world.html', context={'hello_world_list': hello_world_list})
    else:
        return HttpResponseRedirect(reverse('accountapp:login'))
class AccountCreateView(CreateView):
    model = User
    form_class = UserCreationForm
    success_url = reverse_lazy('accountapp:hello_world')
    template_name = 'accountapp/create.html'
class AccountDetailView(DetailView):
    model = User
    context_object_name = 'target_user'
    template_name = 'accountapp/detail.html'
class AccountUpdateView(UpdateView):
    model = User
    context_object_name = 'target_user'
    form_class = AccountUpdateForm
    success_url = reverse_lazy('accountapp:hello_world')
    template_name = 'accountapp/update.html'
class AccountDeleteView(DeleteView):
    model = User
    context_object_name = 'target_user'
    success_url = reverse_lazy('accountapp:login')
    template_name = 'accountapp/delete.html'
Python
복사
views.py 템플릿도 target_user로 수정하기!
from django.contrib import admin
from django.urls import path, include
urlpatterns = [
    path('admin/', admin.site.urls),
    path('accounts/', include('accountapp.urls')),
Python
복사
jichuuu.urls.py
계정 정보 수정하는 페이지도 로그인 안된 상태에서 수정할 수 있으면 안됨
다른 사람 계정 탈퇴시킬 수 있다 ,,! 
