allow cross origin node
const express = require('express');
const app = express();
app.use(function(req, res, next) {
res.header("Access-Control-Allow-Origin", "*");
res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
next();
});
// ...other middleware and routes
app.listen(3000, function() {
console.log('CORS-enabled web server listening on port 3000');
});