NodeHTTPProxy.js

var httpProxy = require('http-proxy'),
	util = require('util');

if ( process.argv.length > 2 && process.argv[2] == '--debug' ){
	var debug = true;
}


var https = require('https');
var fs = require('fs');
var options = {
	https: {
		key: fs.readFileSync('../server.key', 'utf8'),
		cert: fs.readFileSync('../server.crt', 'utf8')
	}
};	


var routefile = fs.readFileSync('routes.json', 'utf8');
var routes = JSON.parse(routefile);

var matchers = [];
routes.forEach(function(route){
	var r = new RegExp(route.path.replace(/\//, '\^\\/'));
	var matcher = { 
			'path': route.path,
			'host': route.host,
			'port': route.port,
            'stripBase': route.stripBase,
			'r': r
		};
	matchers.push(matcher);
});

function matches (url) {
	for ( var i in matchers ){
        if (matchers.hasOwnProperty(i)){
		    var m = url.match(matchers[i].r);
		    if (m){
			    return { 'path': matchers[i].path,
                    'host': matchers[i].host,
                    'port': matchers[i].port,
                    'stripBase': matchers[i].stripBase }
		    }
        }
	}
    return null;
}

var visualizer = require('./Request-Visualizer.js');

httpProxy.createServer(visualizer.log, function(req,res, proxy){

    var m = matches(req.url);
	if (m){
		if (m.stripBase == true){
            req.url = req.url.substr(m.path.length - 1);
        }
		if ( debug == true ){
			console.log("Proxying to: " + m.host + ":" + m.port + req.url);
		}
		proxy.proxyRequest(req, res, {
			host: m.host,
			port: m.port
		});
	}
	else{
		if ( debug == true ){
			console.log("Proxying to: " + req.url);
		}
		proxy.proxyRequest(req, res, {
    			host: 'localhost',
    			port: 80
  		});
	}
	
}).listen(8000);


var proxyServer = new httpProxy.HttpProxy({
	target: {
		host: 'localhost',
		port: 8000
	}
});

https.createServer(options.https, function(req,res){
    proxyServer.proxyRequest(req,res);
}).listen(8080);