KOA session 的 使用

周大胖子

1. // 配置session 5.1
2. const session = require('koa-session');
3. // 配置session 5.2
4. app.keys = ['some secret hurr'];
5. // 配置session 5.3
6. const CONFIG = {
7.      key: 'koa:sess', /** (string) cookie key (default is koa:sess) */
8.      /** (number || 'session') maxAge in ms (default is 1 days) */
9.      /** 'session' will result in a cookie that expires when session/browser is closed */
10.      /** Warning: If a session cookie is stolen, this cookie will never expire */
11.      maxAge:5000,
12.      overwrite: true, /** (boolean) can overwrite or not (default true) */
13.      httpOnly: true, /** (boolean) httpOnly or not (default true) */
14.      signed: true, /** (boolean) signed or not (default true) */
15.      rolling: true, /** (boolean) Force a session identifier cookie to be set on every response. The expiration is reset to the original maxAge, resetting the expiration countdown. (default is false) */
16.       renew: true, /** 设置为true   表示每次请求时强制重新刷新时间*/
17. };
18. // 配置session 5.4
19. app.use(session(CONFIG, app));

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使用方式1.存

1.   ctx.session.username = '张三';

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2.取

1. console.log(ctx.session.usename)

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周大胖子

有意思的是 一般这个值 都被存出来。