Olli Kankare gildean

## index.html
<!DOCTYPE html>
<html>
<head>
    <title>socket.io echo</title>
    <style>
        body { font: 120% 'Open Sans', sans-serif; padding: 1em 2em 0; }
        input, button { font-size: 110%; padding: 0.4em}
    </style>
</head>

## callback.js
function firstFunc(somevalue, callback) {
    // pass the values, error as null (no possibility of error here) and the value is the new string
    // this is the normal node convention
    callback(null, somevalue += ' ok');
}

// call the function with the string and an anon function that get's the values from the callback
firstFunc('this should be', function (error, callbackvalue) {
    if (!error) {
        // if the callback didn't pass an error, then things should be ok

## requester.js
var httprequest = require('request');
var page = 1;
(function repeat() {
  var req = httprequest("http://www.google.com", function (error, response, body) {
	    console.log(response.statusCode);
	    if (page < 2) {
	    	page += 1;
	    	repeat();
	    } else {
	    	console.log('done');

## index.js
module.exports = function (port, path) {
    "use strict";
    var http = require('http'),
        express = require('express'),
        app = express(),
        server = http.createServer(app),
        path = path || __dirname,
        port = port || 8555;

    app.use(express.static(path));

## server.js
var net = require('net'),
    bro = '....Cool story bro.\r\n',
    Stream = require('stream'),
    stream = new Stream,
    server = net.createServer(function (socket) {
	socket.setEncoding('utf8');
	socket.pipe(stream).pipe(socket);
    });

stream.readable = true;

## gist:3774377
var httpProxy = require('http-proxy'),
    httpOptions = {
	router: {
            'someservername'   : '127.0.0.1:3001',
            'otherservername'  : '127.0.0.1:3002',
    	    '/*'               : '127.0.0.1:3000'
  	}
    },
    httpProxyServer = httpProxy.createServer(httpOptions);
	<!DOCTYPE html>
	<html>
	<head>
	<title>socket.io echo</title>
	<style>
	body { font: 120% 'Open Sans', sans-serif; padding: 1em 2em 0; }
	input, button { font-size: 110%; padding: 0.4em}
	</style>
	</head>
	function firstFunc(somevalue, callback) {
	// pass the values, error as null (no possibility of error here) and the value is the new string
	// this is the normal node convention
	callback(null, somevalue += ' ok');
	}

	// call the function with the string and an anon function that get's the values from the callback
	firstFunc('this should be', function (error, callbackvalue) {
	if (!error) {
	// if the callback didn't pass an error, then things should be ok
	var httprequest = require('request');
	var page = 1;
	(function repeat() {
	var req = httprequest("http://www.google.com", function (error, response, body) {
	console.log(response.statusCode);
	if (page < 2) {
	page += 1;
	repeat();
	} else {
	console.log('done');
	module.exports = function (port, path) {
	"use strict";
	var http = require('http'),
	express = require('express'),
	app = express(),
	server = http.createServer(app),
	path = path \|\| __dirname,
	port = port \|\| 8555;

	app.use(express.static(path));
	var net = require('net'),
	bro = '....Cool story bro.\r\n',
	Stream = require('stream'),
	stream = new Stream,
	server = net.createServer(function (socket) {
	socket.setEncoding('utf8');
	socket.pipe(stream).pipe(socket);
	});

	stream.readable = true;
	var httpProxy = require('http-proxy'),
	httpOptions = {
	router: {
	'someservername' : '127.0.0.1:3001',
	'otherservername' : '127.0.0.1:3002',
	'/*' : '127.0.0.1:3000'
	}
	},
	httpProxyServer = httpProxy.createServer(httpOptions);