けんき says to YSITDvar allowCrossDomain = function(req, res, next) { res.header('Access-Control-Allow-Origin', 'example.com'); res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE'); res.header('Access-Control-Allow-Headers', 'Content-Type'); next();} app.use(allowCrossDomain)at Thu, Jun 9, 2016 3:23 PM