验证码小物件 - 下载

npm i llikeeatbigdaxg-captcha -S

验证码小物件 - 使用

const captcha = require('llikeeatbigdaxg-captcha')
let temp = captcha.create(fontFamily,color,backgroundColor)
console.log(temp) // {text:'D3DS', data: '<svg></svg>'}

验证码小物件 - 结合HTTP模块

const http = require('http')
const captcha = require('llikeeatbigdaxg-captcha')

http.createServer((req, res) => {
    res.setHeader('content-type', 'text/html;charset=utf-8')
    let temp = captcha.create(fontFamily,color,backgroundColor) //字体样式，字体颜色，背景颜色
    // console.log(temp) // {text:'D3DS', data: '<svg></svg>'}
    res.end(temp.data)
}).listen(3000, () => {
    console.log('启动成功， 访问  http://localhost:3000');
})