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DWboutin/allowCrossOriginMiddleware.js

Created July 15, 2016 19:05
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Express cross-origin options
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allowCrossOriginMiddleware.js
export default function allowCrossOrigin(req, res, next) {
res.header('Access-Control-Allow-Origin', '*');
res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE,OPTIONS');
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept');
if ('OPTIONS' === req.method) {
res.sendStatus(200);
} else {
next();
}
}
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