Express Session
Table of Contents
安装模块
npm install express-session --save
app.js
var session = require('express-session');
保存到文件
npm install session-file-store --save
app.js
var fileStore = require('session-file-store')(session);
...
app.use(session({
secret: 'penglaozi',
store: new fileStore(),
resave: false,
cookie: {
maxAge: 60 * 1000,
}
}));
保存到 mongodb
npm install connect-mongo --save
app.js
var mongoStore = require('connect-mongo')(session);
...
app.use(session({
secret: 'penglaozi',
store: new MongoStore({ //创建新的mongodb数据库
url: config.url, //比如：'mongodb://cha:root@localhost:27017/ch_db'
collection: config.sessionCollection //比如：'ch_sessions'
}),
resave: false,
cookie: {
maxAge: 60 * 1000,
}
}));
保存到 redis
npm install connect-redis --save
app.js
var redisStore = require('connect-redis')(session);
...
app.use(session({
secret: 'penglaozi',
store: new RedisStrore({
"host" : "192.168.0.13",
"port" : "6379",
"pass" : "123456",
"db" : 1,
"ttl" : 1800,
"logErrors" : true
}),
resave: false,
cookie: {
maxAge: 60 * 1000,
}
}));
设置 session
在需要的地方设置 session. 如登录时:
req.session.user = {
'name': req.body.uname,
'pass': req.body.upwd
}
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