booktest20-session

1.添加视图函数

#默认session存在django_session表中，并将其对应的唯一标识码通过cookie发给浏览器,默认过期为14天
def set_session(request):
    request.session['username']='smart'
    request.session['age']=18
    return HttpResponse(request,'设置session')

def get_session(request):
    username = request.session['username']
    age=request.session['age']
    print(username+':'+str(age))
    return HttpResponse(username+':'+str(age))

 

2.url

 url(r'^set_session', views.set_session),
 url(r'^get_session', views.get_session),

3 访问set_session在响应头里可以看到有写入cookie，而session依赖于cookie 

4.访问get_session