koa2里想用redis把session存储起来，该如何配置？

Question

const session = require('koa-session')
const redis = require('koa-redis')

请问大家的配置是怎么写的？能不能贴一下代码？

Answer 1

github上有示例和具体配置文档介绍，https://github.com/koajs/koa-...

const session = require('koa-generic-session');
const redisStore = require('koa-redis');
const koa = require('koa');

const app = koa();
app.keys = ['keys', 'keykeys'];
app.use(session({
  store: redisStore({
    // Options specified here
  })
}));

app.use(function *() {
  switch (this.path) {
  case '/get':
    get.call(this);
    break;
  case '/remove':
    remove.call(this);
    break;
  case '/regenerate':
    yield regenerate.call(this);
    break;
  }
});

function get() {
  const session = this.session;
  session.count = session.count || 0;
  session.count++;
  this.body = session.count;
}

function remove() {
  this.session = null;
  this.body = 0;
}

function *regenerate() {
  get.call(this);
  yield this.regenerateSession();
  get.call(this);
}

app.listen(8080);