small thingie that redirects http to https

redirect-http.js

'use strict'

var http = require('http')

module.exports = function (options) {
  var log = options.log
  var ports = options.ports
  var server = http.createServer()

  server.on('request', function (req, res) {
    var host = req.headers.host
    if (host) {
      res.setHeader(
        'Location',
        'https://' + host.replace(/:\d+/, ':' + ports.https) + req.url
      )
      res.statusCode = 302
    } else {
      // connection on ip address instead of host/dns name
      if (req.httpVersion === '1.0') {
        res.statusCode = 403
      } else {
        res.statusCode = 400
      }
    }
    res.end()
  })
  server.listen(ports.http, function () {
    log.info('Redirecting all http (%s) traffic to https (%s)', ports.http, ports.https)
  })
}