41 lines
1.1 KiB
JavaScript
41 lines
1.1 KiB
JavaScript
|
|
/*!
|
|
* Connect - vhost
|
|
* Copyright(c) 2010 Sencha Inc.
|
|
* Copyright(c) 2011 TJ Holowaychuk
|
|
* MIT Licensed
|
|
*/
|
|
|
|
/**
|
|
* Vhost:
|
|
*
|
|
* Setup vhost for the given `hostname` and `server`.
|
|
*
|
|
* connect()
|
|
* .use(connect.vhost('foo.com', fooApp))
|
|
* .use(connect.vhost('bar.com', barApp))
|
|
* .use(connect.vhost('*.com', mainApp))
|
|
*
|
|
* The `server` may be a Connect server or
|
|
* a regular Node `http.Server`.
|
|
*
|
|
* @param {String} hostname
|
|
* @param {Server} server
|
|
* @return {Function}
|
|
* @api public
|
|
*/
|
|
|
|
module.exports = function vhost(hostname, server){
|
|
if (!hostname) throw new Error('vhost hostname required');
|
|
if (!server) throw new Error('vhost server required');
|
|
var regexp = new RegExp('^' + hostname.replace(/[*]/g, '(.*?)') + '$', 'i');
|
|
if (server.onvhost) server.onvhost(hostname);
|
|
return function vhost(req, res, next){
|
|
if (!req.headers.host) return next();
|
|
var host = req.headers.host.split(':')[0];
|
|
if (!regexp.test(host)) return next();
|
|
if ('function' == typeof server) return server(req, res, next);
|
|
server.emit('request', req, res);
|
|
};
|
|
};
|