In views.py

1 def login(request): 2     context={} 3     if request.method=='GET': 4         return render(request,'login.html',context) 5     else: 6         username=request.POST.get('username') 7         password=request.POST.get('password') 8         user = authenticate(username=username, password=password)  9         if user is not None and user.is_active:10             response=redirect(to='contact')11             response.set_cookie("username",username,max_age=3600)12             return response13         else:14             return HttpResponse("Login failed,please go back to try it again")

1 def logout(request):2         context={}3         response=redirect(to='login')4         # response=HttpResponse('You've  logout')5         response.delete_cookie('username')6         return response

1 def contact(request):2     context={}3     username=request.COOKIES.get("username",'')4     if username!='':5         context['username']=username6         return render(request,'contact.html',context)7     else:8         return HttpResponse("Please login first")

 

 以上都是基于手动设置cookie,后续会贴出