Use session in express framework

1. Installation

npm install express-session


2. Configuration

let express = require('express');
let session = require('express-session')

let app = express();

// 当把这个插件配置好之后,我们就可以通过request.session来发访问和设置 session成员
app.use(session({
    
    
  //配置加密字符串,它会在原有加密基础之上和这个字符串拼起来去。加密目的是为了增加安全性,防止客户端恶意伪造
  secret:'keyboard cat',
  resave:false,
  saveUninitialized:true//当为true时,无论客户端是否使用session,服务器都默认直接给分配一把钥匙
}))

3. Use

// 添加Session数据
request.session.foo = 'bar'

// 访问session数据
request.session.foo

4. Information

https://www.jianshu.com/p/e5a94824e078

https://www.npmjs.com/package/express-session

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Origin blog.csdn.net/weixin_43974265/article/details/112495801