pablocattaneo
10/7/2019 - 11:09 AM

How to set headers to avoid CORS in Express?

cors.js
content_copyfile_download
// index.js

app.use((req, res, next) => {
    res.setHeader('Access-Control-Allow-Origin', '*');
    res.setHeader('Access-Control-Allow-Methods', 'OPTIONS, GET, POST, PUT, PATCH, DELETE');
    res.setHeader('Access-Control-Allow-Headers', 'Content-Type, Authorization');
    next();
});