... ...
# request.COOKIES
# request.COOKIES['username111']
request.COOKIES.get('username111')
response = render(request,'index.html')
response = redirect('/index/')
# 设置cookie，关闭浏览器失效
response.set_cookie('key',"value")
# 设置cookie, N秒只有失效
response.set_cookie('username111',"value",max_age=10)
# 设置cookie, 截止时间失效
import datetime
current_date = datetime.datetime.utcnow()
current_date = current_date + datetime.timedelta(seconds=5)
response.set_cookie('username111',"value",expires=current_date)
response.set_cookie('username111',"value",max_age=10)
return response
obj = HttpResponse('s')
# 加盐
obj.set_signed_cookie('username',"kangbazi",salt="asdfasdf")
request.get_signed_cookie('username',salt="asdfasdf")
#return obj
... ...
例如
urls.py
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'^login/$', views.login, name='login'),
url(r'^logout/$', views.logout, name='logout'),
]
views.py
user_info = {
'dachengzi': {'pwd': "123123"},
'kanbazi': {'pwd': "kkkkkkk"},
}
def logout(request):
res = redirect('/login/')
res.delete_cookie('username111')
return res
def login(request):
if request.method == "GET":
return render(request,'login.html')
if request.method == "POST":
u = request.POST.get('username')
p = request.POST.get('pwd')
dic = user_info.get(u)
if not dic:
return render(request,'login.html')
if dic['pwd'] == p:
res = redirect('/index/')
# res.set_cookie('username111',u,max_age=10)
# import datetime
# current_date = datetime.datetime.utcnow()
# current_date = current_date + datetime.timedelta(seconds=5)
# res.set_cookie('username111',u,expires=current_date)
res.set_cookie('username111',u)
res.set_cookie('user_type',"asdfjalskdjf",httponly=True)
return res
else:
return render(request,'login.html')
def auth(func):
def inner(reqeust,*args,**kwargs):
v = reqeust.COOKIES.get('username111')
if not v:
return redirect('/login/')
return func(reqeust, *args,**kwargs)
return inner
@auth
def index(reqeust):
# 获取当前已经登录的用户
v = reqeust.COOKIES.get('username111')
return render(reqeust,'index.html',{'current_user': v})
#######################CBV####################
from django import views
from django.utils.decorators import method_decorator
@method_decorator(auth,name='dispatch')
class Order(views.View):
# @method_decorator(auth)
# def dispatch(self, request, *args, **kwargs):
# return super(Order,self).dispatch(request, *args, **kwargs)
# @method_decorator(auth)
def get(self,reqeust):
v = reqeust.COOKIES.get('username111')
return render(reqeust,'index.html',{'current_user': v})
def post(self,reqeust):
v = reqeust.COOKIES.get('username111')
return render(reqeust,'index.html',{'current_user': v})
template-login.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<form action="/login/" method="post">
<input type="text" name="username" placeholder="username">
<input type="password" name="pwd" placeholder="password">
<input type="submit" value="submit">
</form>
</body>
</html>
template-index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
welcome {{ current_user }}
<a href="/logout/"> 注销</a>
</body>
</html>
