django中cookie登录认证

urls.py

"""cookiesession URL Configuration

The `urlpatterns` list routes URLs to views. For more information please see:
    https://docs.djangoproject.com/en/1.11/topics/http/urls/
Examples:
Function views
    1. Add an import:  from my_app import views
    2. Add a URL to urlpatterns:  url(r'^$', views.home, name='home')
Class-based views
    1. Add an import:  from other_app.views import Home
    2. Add a URL to urlpatterns:  url(r'^$', Home.as_view(), name='home')
Including another URLconf
    1. Import the include() function: from django.conf.urls import url, include
    2. Add a URL to urlpatterns:  url(r'^blog/', include('blog.urls'))
"""
from django.conf.urls import url
from django.contrib import admin
from app01 import views

urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'^index/', views.index, name='index'),
    url(r'^home/', views.home, name='home'),
　　# 登录
    url(r'^login/', views.login, name='login'),
]

views.py

from django.shortcuts import render, HttpResponse, redirect


# Create your views here.


def loginAuth(func):
    def inner(request, *args, **kwargs):
        if request.COOKIES.get('isLogin') == 'true':
            return func(request, *args, **kwargs)
        else:
            return redirect('login')
    return inner


@loginAuth
def index(request):
    return render(request, 'index.html')


@loginAuth
def home(request):
    return render(request, 'home.html')


def login(request):
    if request.method == 'GET':
        return render(request, 'login.html')
    else:
        if request.POST.get('uname') == 'xx' and request.POST.get('password') == '111':
            ret = redirect('home')
            ret.set_cookie('isLogin', 'true')
            return ret
        else:
            return HttpResponse('登录失败')


# def index(request):
#     print(type(request.COOKIES.get('isLogin')))
#     if request.COOKIES.get('isLogin'):
#         return render(request, 'index.html')
#     else:
#         return redirect('login')


# def home(request):
#     is_login = request.COOKIES.get('k1')
#     if is_login == 'v1':
#         return render(request, 'home.html')
#     else:
#         return HttpResponse('login please!!!')

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->
    <title>Bootstrap 101 Template</title>
</head>
<body>
<h1>你好，请登录！</h1>
<form action="{% url 'login' %}" method="post">
    {% csrf_token %}
    <label>
        用户名:<input type="text" name="uname">
    </label>
    <label>
        密码:<input type="password" name="password">
    </label>
    <button>登录</button>
</form>

</body>
</html>

home.html

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->
    <title>Bootstrap 101 Template</title>
</head>
<body>
<h1>你好，home！</h1>
</body>
</html>

index.html

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->
    <title>Bootstrap 101 Template</title>
</head>
<body>
<h1>你好，index！</h1>
</body>
</html>

原文地址：https://www.cnblogs.com/godlove/p/12982533.html