NodeJS Redirect all non-www to www except subdomains

Question

any idea on how i can do this in Express 3.0? As the non-www url is causing very odd problems in different areas of the website.

Thanks!

Answer 1

So i found the answer from another question.

Node.js: 301 redirect non-www without express

Sorry for not searching before

app.get ('/*', function (req, res, next){
  if (!req.headers.host.match(/^www\./)){
      res.writeHead (301, {'Location': 'http://mysite.com'});
  }else{ 
     return next();
  }
});