function corsResolver(req, res, next) { if(1==0) { // allow browser / postman / world // Allow only from Mike & Nike devs //if(['https://steinni.dev.eismea.eu','https://fallimi.dev.eismea.eu'].indexOf(req.headers.origin)<0) { console.log('Bad origin for CORS : ',req.headers.origin) next(); return; } // Website you wish to allow to connect // running front-end application on port 3000 res.setHeader('Access-Control-Allow-Origin', req.headers.origin ? req.headers.origin : '' ); // Request methods you wish to allow res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE'); // Request headers you wish to allow res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type,Authorization'); // Set to true if you need the website to include cookies in the requests sent // to the API (e.g. in case you use sessions) res.setHeader('Access-Control-Allow-Credentials', true); // Pass to next layer of middleware next(); } module.exports = corsResolver;