1-12 preliminary understanding of Express

Express

Express Is based on Node.js platform , Fast 、 to open up 、 minimalist Web Development framework .

Two common servers ：
**web Web server ：** Specialized in providing Web Web resource server .
**API Interface server ：** Specialized in providing API Interface server .
Use Express, We can easily 、 Fast creation Web The server or of the website API Interface server

Express Installation

npm i [email protected]

Create basic web The server

// Import express
const express = require('express')
// establish web The server 
const app = express()
// start-up web The server 
app.listen(80,()=>{
    console.log('sever')
})