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Simple C# Webserver for Aha! access token
<title>Simple Aha! auth</title>
<script type='text/javascript' charset='utf-8' src=''></script>
<script src=''></script>
<button id='authorize'>Authorize</button>
<span id='token'></span>
$('#authorize').on('click', function() {
new AhaApi({
// Replace this with your account domain.
accountDomain: 'yourdomain',
// Replace this with your client ID.
clientId: 'yourclientid',
redirectUri: ''
}).authenticate(function(api, success, message) {
$('#token').html("Access token is: " + api.accessToken);
using System;
using SimpleHTTPServer;
public class SimpleServer
public static void Main( string[] args )
// Run simple webserver
SimpleHTTPServer myServer = new SimpleHTTPServer(@"C:\path\to\index", 3000);
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net.Sockets;
using System.Net;
using System.IO;
using System.Threading;
using System.Diagnostics;
class SimpleHTTPServer
private readonly string[] _indexFiles = {
private static IDictionary<string, string> _mimeTypeMappings = new Dictionary<string, string>(StringComparer.InvariantCultureIgnoreCase) {
#region extension to MIME type list
{".asf", "video/x-ms-asf"},
{".asx", "video/x-ms-asf"},
{".avi", "video/x-msvideo"},
{".bin", "application/octet-stream"},
{".cco", "application/x-cocoa"},
{".crt", "application/x-x509-ca-cert"},
{".css", "text/css"},
{".deb", "application/octet-stream"},
{".der", "application/x-x509-ca-cert"},
{".dll", "application/octet-stream"},
{".dmg", "application/octet-stream"},
{".ear", "application/java-archive"},
{".eot", "application/octet-stream"},
{".exe", "application/octet-stream"},
{".flv", "video/x-flv"},
{".gif", "image/gif"},
{".hqx", "application/mac-binhex40"},
{".htc", "text/x-component"},
{".htm", "text/html"},
{".html", "text/html"},
{".ico", "image/x-icon"},
{".img", "application/octet-stream"},
{".iso", "application/octet-stream"},
{".jar", "application/java-archive"},
{".jardiff", "application/x-java-archive-diff"},
{".jng", "image/x-jng"},
{".jnlp", "application/x-java-jnlp-file"},
{".jpeg", "image/jpeg"},
{".jpg", "image/jpeg"},
{".js", "application/x-javascript"},
{".mml", "text/mathml"},
{".mng", "video/x-mng"},
{".mov", "video/quicktime"},
{".mp3", "audio/mpeg"},
{".mpeg", "video/mpeg"},
{".mpg", "video/mpeg"},
{".msi", "application/octet-stream"},
{".msm", "application/octet-stream"},
{".msp", "application/octet-stream"},
{".pdb", "application/x-pilot"},
{".pdf", "application/pdf"},
{".pem", "application/x-x509-ca-cert"},
{".pl", "application/x-perl"},
{".pm", "application/x-perl"},
{".png", "image/png"},
{".prc", "application/x-pilot"},
{".ra", "audio/x-realaudio"},
{".rar", "application/x-rar-compressed"},
{".rpm", "application/x-redhat-package-manager"},
{".rss", "text/xml"},
{".run", "application/x-makeself"},
{".sea", "application/x-sea"},
{".shtml", "text/html"},
{".sit", "application/x-stuffit"},
{".swf", "application/x-shockwave-flash"},
{".tcl", "application/x-tcl"},
{".tk", "application/x-tcl"},
{".txt", "text/plain"},
{".war", "application/java-archive"},
{".wbmp", "image/vnd.wap.wbmp"},
{".wmv", "video/x-ms-wmv"},
{".xml", "text/xml"},
{".xpi", "application/x-xpinstall"},
{".zip", "application/zip"},
private Thread _serverThread;
private string _rootDirectory;
private HttpListener _listener;
private int _port;
public int Port
get { return _port; }
private set { }
/// <summary>
/// Construct server with given port.
/// </summary>
/// <param name="path">Directory path to serve.</param>
/// <param name="port">Port of the server.</param>
public SimpleHTTPServer(string path, int port)
this.Initialize(path, port);
/// <summary>
/// Construct server with suitable port.
/// </summary>
/// <param name="path">Directory path to serve.</param>
public SimpleHTTPServer(string path)
//get an empty port
TcpListener l = new TcpListener(IPAddress.Loopback, 0);
int port = ((IPEndPoint)l.LocalEndpoint).Port;
this.Initialize(path, port);
/// <summary>
/// Stop server and dispose all functions.
/// </summary>
public void Stop()
private void Listen()
_listener = new HttpListener();
_listener.Prefixes.Add("http://*:" + _port.ToString() + "/");
while (true)
HttpListenerContext context = _listener.GetContext();
catch (Exception ex)
private void Process(HttpListenerContext context)
string filename = context.Request.Url.AbsolutePath;
filename = filename.Substring(1);
if (string.IsNullOrEmpty(filename))
foreach (string indexFile in _indexFiles)
if (File.Exists(Path.Combine(_rootDirectory, indexFile)))
filename = indexFile;
filename = Path.Combine(_rootDirectory, filename);
if (File.Exists(filename))
Stream input = new FileStream(filename, FileMode.Open);
//Adding permanent http response headers
string mime;
context.Response.ContentType = _mimeTypeMappings.TryGetValue(Path.GetExtension(filename), out mime) ? mime : "application/octet-stream";
context.Response.ContentLength64 = input.Length;
context.Response.AddHeader("Date", DateTime.Now.ToString("r"));
context.Response.AddHeader("Last-Modified", System.IO.File.GetLastWriteTime(filename).ToString("r"));
byte[] buffer = new byte[1024 * 16];
int nbytes;
while ((nbytes = input.Read(buffer, 0, buffer.Length)) > 0)
context.Response.OutputStream.Write(buffer, 0, nbytes);
context.Response.StatusCode = (int)HttpStatusCode.OK;
catch (Exception ex)
context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
context.Response.StatusCode = (int)HttpStatusCode.NotFound;
private void Initialize(string path, int port)
this._rootDirectory = path;
this._port = port;
_serverThread = new Thread(this.Listen);
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