svg-captcha-random v1.0.0

下载

npm i svg-captcha-random -s

使用

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

结合http模块

const http = require('http')
const captcha = require('svg-captcha-random')

http.createServer((req, res) => {
    res.setHeader('content-type', 'text/html;charset=utf-8')
    let temp = captcha.create(200,100,'aqua',40,20,25,'pink')
    //参数一:验证码框宽，参数二:验证码框高，'参数三:验证码框背景颜色'，参数四:字体大小，参数五:x轴起点，参数六:y轴起点，参数七:验证码字体颜色
    res.end(temp.data)
}).listen(3000, () => {
    console.log('启动成功， 访问  http://localhost:3000');
})