http-captcha

 验证码下载 🐅

npm i http-captcha -S

验证码使用 🐅

const captcha = require('http-captcha')
let temp = captcha.create()
console.log(temp)

验证码结合HTTP模块 🐅

const http = require('http')
const captcha = require('http-captcha')
http.createServer((req, res) => {
    res.setHeader('content-type', 'text/html;charset=utf-8')
    let temp = captcha.create()
    res.end(temp.data)
}).listen(3000, () => {
    console.log('启动成功， 访问  http://localhost:3000');
})