下面是一个将文本转换为二维码的示例。
var QRCode = require('qrcode');
var express = require('express');
var connect = express();
connect.get('/', function(req, res){
res.writeHead(200, { 'Content-Type': 'text/html' });
var sometext='hi my name is saurav ghadai';
// QR
>>> def qrcodegenerate(nbr):
... res = requests.get("https://chart.googleapis.com/chart?cht=qr&chs=300x330&choe=UTF-8&chl="+str(nbr))
... print(res.url)
... data =res.text
... with open("C:\wamp\www\Paymentapi\qrcode\qr_"+str(nbr)+'.png',&