Django中cookie和session的存、取、删除

Django中：
cookie的存：

response = HttpResponse('登陆成功')
response.set_cookie('username',username)
response.set_cookie('password',password)
return response

cookie的取：

username = request.COOKIES.get('username')
password = request.COOKIES.get('password')

cookie的删除：

response = HttpResponse('清除成功')
response.delete_cookie('username')
response.delete_cookie('password')
return response

session的存：

request.session['username'] = username
request.session['password'] = password
return HttpResponse('登陆成功')

session的取：

username = request.session.get('username')
password = request.session.get('password')

session的删除：

request.session.flush()
return HttpResponse('清除成功')