How can I get the browser language in node.js (express.js)?

Question

User requests some page and I want to know (on server side) what is the language in his/her browser. So I could render template with the right messages.

On clie

Answer 1

request.acceptsLanguages will contain a parsed version of request.headers['accept-language'].

See: http://expressjs.com/en/api.html#req.acceptsLanguages