var http = require('http');

var qs = require('querystring');

var qrImg = require('qr-image');

var server = http.createServer(function (request, response) {

    console.log('');

    console.log((new Date()).toLocaleString());

    console.log(request.url);

    var query = require('url').parse(request.url).query;

    var params = qs.parse(query);

    var string_url = 'http://www.baidu.com';

    var img = qrImg.image(string_url, { size: 10 });

    response.writeHead(200, { 'Content-Type': 'image/png' });

    img.pipe(response);

});

server.listen(8080, function () {

    console.log('申请二维码端口:' + 8080);

});