koa redis 链接

koa 是新一代框架

npm install koa-redis

代码如下

var koa = require('koa');
var http = require('http');
var session = require('koa-sess');
var redisStore = require('koa-redis');

var app = koa();

app.name = 'koa-session-test';
app.keys = ['keys', 'keykeys'];

app.use(session({
  store: redisStore()
}));

app.use(function *() {
  this.session.name = 'koa-redis';
  this.body = this.session.name;
});

var app = module.exports = http.createServer(app.callback());
app.listen(8080);

Options

 * {Object} client    redis client
* {String} host      redis connect host (without options.client)
* {Number} port      redis connect port (without options.client)
* {String} socket    redis connect socket (without options.client)
* {String} db        redis db
* {String} pass      redis password