express-cors-options

Create a catch all for responding to CORS OPTIONS method requests

Usage no npm install needed!

<script type="module">
  import expressCorsOptions from 'https://cdn.skypack.dev/express-cors-options';
</script>

README

Express CORS OPTIONS

Create a catch all for responding to CORS OPTIONS method requests

Installation

npm install express-cors-options

Usage:

// Place after router
app.use(app.router);

//
var options = {
    origin: 'http://foo.com', // default: '*'
    method: 'GET,PUT,POST', // default: 'GET,PUT,POST,DELETE,HEAD,OPTIONS'
    headers: 'Content-Type, Content-Length' // default: 'Content-Type, Authorization, Content-Length, X-Requested-With, X-HTTP-Method-Override'
};

app.use(require('express-cors-options')(options));