req.is()Returns true if this request's declared "Content-Type" matches the specified media/mime type.
Specifically, this method matches the given type against this request's "Content-Type" header.
req.is(type);
Assuming the request contains a "Content-Type" header, "text/html; charset=utf-8":
req.is('html');
// -> true
req.is('text/html');
// -> true
req.is('text/*');
// -> true
If you notice something we've missed or could be improved on, please follow this link and submit a pull request to the sails repo. Once we merge it, the changes will be reflected on the website the next time it is deployed.