前段时间用的ccap 但编译 有时候总有问题 各方查找下 发现了
Captcha
https://github.com/GeorgeChan/captchapng
/** * Captcha PNG img generator * @Author: George Chan BSD License */var http = require('http');var captchapng = require('captchapng'); http.createServer(function (request, response) { if(request.url == '/captcha.png') { var p = new captchapng(80,30,parseInt(Math.random()*9000+1000)); // width,height,numeric captcha p.color(0, 0, 0, 0); // First color: background (red, green, blue, alpha) p.color(80, 80, 80, 255); // Second color: paint (red, green, blue, alpha) var img = p.getBase64(); var imgbase64 = new Buffer(img,'base64'); response.writeHead(200, { 'Content-Type': 'image/png' }); response.end(imgbase64); } else response.end(''); }).listen(8181);console.log('Web server started.\n http:\\\\127.0.0.1:8181\\captcha.png');
用着还不错 呵呵
你打算打赏多少钱呢?
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