django-cookies setting and use

Original address: http://www.cnblogs.com/wupeiqi/articles/5246483.html

Thanks to Mr. Wu Peiqi, who speaks like a storytelling artist, Mr. Liu Lanfang, for his dedication!

1. Get cookies:

request.COOKIES['key']

request.get_signed_cookie(key, default=RAISE_ERROR, salt='', max_age=None)

    参数：

        default: 默认值

           salt: 加密盐

        max_age: 后台控制过期时间

 

Set cookies:

rep = HttpResponse(...) 或 rep ＝ render(request, ...)

rep.set_cookie(key,value,...)

rep.set_signed_cookie(key,value,salt='加密盐',...)

    参数：

        key,            键

        value='',         值

        max_age=None,     超时时间

        expires=None,     超时时间(IE requires expires, so set it if hasn't been already.)

        path='/',         Cookie生效的路径，/ 表示根路径，特殊的：跟路径的cookie可以被任何url的页面访问

        domain=None,       Cookie生效的域名

        secure=False,     https传输

        httponly=False              只能http协议传输，无法被JavaScript获取（不是绝对，底层抓包可以获取到也可以被覆盖）

 

Since cookies are stored on the client's computer, JavaScript and jQuery can also manipulate cookies.

<script src='/static/js/jquery.cookie.js'></script>

$.cookie( "list_pager_num" ,  30 ,{ path:  '/'  });