node.js - Redis 不在 express-session 上工作

Question

下面的代码是一个非常正常的片段，但它不起作用，来自请求的 session 未定义。任何能给我提示的人都将不胜感激。

var express = require('express');
var session = require('express-session');
var redisStore = require('connect-redis')(session);

var app = express();
app.listen(3000);

app.use(session({
  store: new redisStore({
    host:'localhost',
    port:'8543'
  }),
  resave: false,
  saveUninitialized: true,
  secret: 'somesecrettoken'
}));

app.get('/', function (req, res) {
  if(req.session.isVisit) {
    req.session.isVisit++;
    res.send('<p>times to be here:' + req.session.isVisit + '</p>');
  } else {
    req.session.isVisit = 1;
    res.send('1st time to be here');
  }
});

Answer 1

需要 Redis 客户端

var redis = require("redis"); // You can use any module to create redis client

app.use(session({
  store: new redisStore({
    client : redis.createClient(<your setting>)
    host:'localhost',
    port:'8543'
  }),
  resave: false,
  saveUninitialized: true,
  secret: 'somesecrettoken'
}));