Javascript 如何设置Redis会话存储

我想用Redis设置一个sessionStore（与passport.socketio一起使用），有人能告诉我正确的方向吗？ 我正在使用express@3.2.6连接-redis@1.4.7

我可以将sessionStore设置为MemoryStore，也可以设置为MongoStore，但我不知道如何使用Redis

使用MemoryStore

 var express = require('express');
 var sessionStore = new express.session.MemoryStore(); 

var express = require('express');
var mongoose = require('mongoose');
var MongoStore = require('connect-mongo')(express);
mongoose.connect("mongodb://mydatabase_uri")
var db = mongoose.connection
var sessionStore = new MongoStore({mongoose_connection: db});

var session = require('express-session');
var RedisStore = require('connect-redis')(session);
var sessionStore = new RedisStore(options);

app.use(session({
    store: sessionStore,
    secret: 'keyboard cat'
}));

使用MongoStore

 var express = require('express');
 var sessionStore = new express.session.MemoryStore(); 

var express = require('express');
var mongoose = require('mongoose');
var MongoStore = require('connect-mongo')(express);
mongoose.connect("mongodb://mydatabase_uri")
var db = mongoose.connection
var sessionStore = new MongoStore({mongoose_connection: db});

var session = require('express-session');
var RedisStore = require('connect-redis')(session);
var sessionStore = new RedisStore(options);

app.use(session({
    store: sessionStore,
    secret: 'keyboard cat'
}));

使用Redistore

=================================================================================

将express 3x迁移更改为4x迁移 Redis商店

 var express = require('express');
 var sessionStore = new express.session.MemoryStore(); 

var express = require('express');
var mongoose = require('mongoose');
var MongoStore = require('connect-mongo')(express);
mongoose.connect("mongodb://mydatabase_uri")
var db = mongoose.connection
var sessionStore = new MongoStore({mongoose_connection: db});

var session = require('express-session');
var RedisStore = require('connect-redis')(session);
var sessionStore = new RedisStore(options);

app.use(session({
    store: sessionStore,
    secret: 'keyboard cat'
}));

---

要使用RedisStore，首先需要安装redis并启动redis服务器。 这是如何在ubuntu上实现的

要安装：

sudoapt获得更新

sudo apt get安装redis服务器

重新启动redis服务器

sudo服务redis服务器重启