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export function useCors(req, res, next) {
res.set(
'Content-security-policy',
"default-src * data: blob: filesystem: about: ws: wss: 'unsafe-inline' 'unsafe-eval'; script-src * data: blob: 'unsafe-inline' 'unsafe-eval'; connect-src * data: blob: 'unsafe-inline'; img-src * data: blob: 'unsafe-inline'; frame-src * data: blob: ; style-src * data: blob: 'unsafe-inline'; font-src * data: blob: 'unsafe-inline';"
);
res.set('Access-Control-Allow-Origin', '*');
res.set(
'Access-Control-Allow-Headers',
req.header('Access-Control-Request-Headers') || '*'
);
res.set(
'Access-Control-Allow-Methods',
req.header('Access-Control-Request-Methods') || '*'
);
res.set('Access-Control-Allow-Credentials', 'true');
// Handle preflight requests
if (req.method === 'OPTIONS') {
return res.sendStatus(204);
}
next();
}
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