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// MIT License - Copyright (c) 2016 Can Güney Aksakalli
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// https://aksakalli.github.io/2014/02/24/simple-http-server-with-csparp.html
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using System; |
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using System.Collections.Generic; |
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using System.Linq; |
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using System.Text; |
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using System.Net.Sockets; |
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using System.Net; |
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using System.IO; |
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using System.Threading; |
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using System.Diagnostics; |
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class SimpleHTTPServer |
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{ |
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private readonly string[] _indexFiles = { |
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"index.html", |
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"index.htm", |
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"default.html", |
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"default.htm" |
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}; |
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private static IDictionary<string, string> _mimeTypeMappings = new Dictionary<string, string>(StringComparer.InvariantCultureIgnoreCase) { |
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#region extension to MIME type list
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{".asf", "video/x-ms-asf"}, |
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{".asx", "video/x-ms-asf"}, |
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{".avi", "video/x-msvideo"}, |
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{".bin", "application/octet-stream"}, |
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{".cco", "application/x-cocoa"}, |
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{".crt", "application/x-x509-ca-cert"}, |
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{".css", "text/css"}, |
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{".deb", "application/octet-stream"}, |
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{".der", "application/x-x509-ca-cert"}, |
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{".dll", "application/octet-stream"}, |
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{".dmg", "application/octet-stream"}, |
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{".ear", "application/java-archive"}, |
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{".eot", "application/octet-stream"}, |
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{".exe", "application/octet-stream"}, |
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{".flv", "video/x-flv"}, |
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{".gif", "image/gif"}, |
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{".hqx", "application/mac-binhex40"}, |
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{".htc", "text/x-component"}, |
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{".htm", "text/html"}, |
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{".html", "text/html"}, |
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{".ico", "image/x-icon"}, |
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{".img", "application/octet-stream"}, |
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{".iso", "application/octet-stream"}, |
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{".jar", "application/java-archive"}, |
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{".jardiff", "application/x-java-archive-diff"}, |
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{".jng", "image/x-jng"}, |
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{".jnlp", "application/x-java-jnlp-file"}, |
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{".jpeg", "image/jpeg"}, |
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{".jpg", "image/jpeg"}, |
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{".js", "application/x-javascript"}, |
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{".mml", "text/mathml"}, |
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{".mng", "video/x-mng"}, |
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{".mov", "video/quicktime"}, |
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{".mp3", "audio/mpeg"}, |
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{".mpeg", "video/mpeg"}, |
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{".mpg", "video/mpeg"}, |
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{".msi", "application/octet-stream"}, |
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{".msm", "application/octet-stream"}, |
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{".msp", "application/octet-stream"}, |
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{".pdb", "application/x-pilot"}, |
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{".pdf", "application/pdf"}, |
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{".pem", "application/x-x509-ca-cert"}, |
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{".pl", "application/x-perl"}, |
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{".pm", "application/x-perl"}, |
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{".png", "image/png"}, |
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{".prc", "application/x-pilot"}, |
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{".ra", "audio/x-realaudio"}, |
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{".rar", "application/x-rar-compressed"}, |
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{".rpm", "application/x-redhat-package-manager"}, |
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{".rss", "text/xml"}, |
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{".run", "application/x-makeself"}, |
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{".sea", "application/x-sea"}, |
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{".shtml", "text/html"}, |
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{".sit", "application/x-stuffit"}, |
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{".swf", "application/x-shockwave-flash"}, |
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{".tcl", "application/x-tcl"}, |
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{".tk", "application/x-tcl"}, |
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{".txt", "text/plain"}, |
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{".war", "application/java-archive"}, |
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{".wbmp", "image/vnd.wap.wbmp"}, |
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{".wmv", "video/x-ms-wmv"}, |
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{".xml", "text/xml"}, |
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{".xpi", "application/x-xpinstall"}, |
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{".zip", "application/zip"}, |
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#endregion
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}; |
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private Thread _serverThread; |
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private string _rootDirectory; |
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private HttpListener _listener; |
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private int _port; |
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public int Port { |
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get { return _port; } |
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private set { } |
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} |
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/// <summary>
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/// Construct server with given port.
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/// </summary>
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/// <param name="path">Directory path to serve.</param>
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/// <param name="port">Port of the server.</param>
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public SimpleHTTPServer(string path, int port) |
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{ |
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this.Initialize(path, port); |
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} |
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/// <summary>
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/// Construct server with suitable port.
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/// </summary>
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/// <param name="path">Directory path to serve.</param>
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public SimpleHTTPServer(string path) |
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{ |
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//get an empty port
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TcpListener l = new TcpListener(IPAddress.Loopback, 0); |
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l.Start(); |
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int port = ((IPEndPoint)l.LocalEndpoint).Port; |
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l.Stop(); |
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this.Initialize(path, port); |
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} |
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/// <summary>
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/// Stop server and dispose all functions.
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/// </summary>
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public void Stop() |
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{ |
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_serverThread.Abort(); |
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_listener.Stop(); |
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} |
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private void Listen() |
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{ |
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_listener = new HttpListener(); |
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_listener.Prefixes.Add("http://*:" + _port.ToString() + "/"); |
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_listener.Start(); |
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while (true) |
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{ |
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try |
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{ |
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HttpListenerContext context = _listener.GetContext(); |
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UnityEngine.Debug.Log("client Connected to webpage"); |
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Process(context); |
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} |
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catch (Exception ex) |
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{ |
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} |
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} |
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} |
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private void Process(HttpListenerContext context) |
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{ |
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string filename = context.Request.Url.AbsolutePath; |
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Console.WriteLine(filename); |
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filename = filename.Substring(1); |
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if (string.IsNullOrEmpty(filename)) |
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{ |
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foreach (string indexFile in _indexFiles) |
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{ |
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if (File.Exists(Path.Combine(_rootDirectory, indexFile))) |
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{ |
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filename = indexFile; |
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break; |
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} |
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} |
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} |
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filename = Path.Combine(_rootDirectory, filename); |
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UnityEngine.Debug.Log("Client wants:" + filename); |
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if (File.Exists(filename)) |
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{ |
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try |
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{ |
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Stream input = new FileStream(filename, FileMode.Open); |
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//Adding permanent http response headers
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string mime; |
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context.Response.ContentType = _mimeTypeMappings.TryGetValue(Path.GetExtension(filename), out mime) ? mime : "application/octet-stream"; |
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context.Response.AddHeader("Date", DateTime.Now.ToString("r")); |
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context.Response.AddHeader("Last-Modified", System.IO.File.GetLastWriteTime(filename).ToString("r")); |
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if (Path.GetExtension(filename) == ".unityweb") |
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context.Response.AddHeader("Content-Encoding", "gzip"); |
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var bytes = default(byte[]); |
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using (var memstream = new MemoryStream()) |
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{ |
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input.CopyTo(memstream); |
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bytes = memstream.ToArray(); |
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} |
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context.Response.StatusCode = (int)HttpStatusCode.OK; |
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context.Response.ContentLength64 = bytes.Length; |
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Stream st = context.Response.OutputStream; |
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st.Write(bytes, 0, bytes.Length); |
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UnityEngine.Debug.Log("Sent"); |
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} |
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catch (Exception ex) |
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{ |
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context.Response.StatusCode = (int)HttpStatusCode.InternalServerError; |
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} |
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} |
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else |
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{ |
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context.Response.StatusCode = (int)HttpStatusCode.NotFound; |
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} |
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context.Response.OutputStream.Close(); |
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} |
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private void Initialize(string path, int port) |
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{ |
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this._rootDirectory = path; |
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this._port = port; |
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_serverThread = new Thread(this.Listen); |
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_serverThread.Start(); |
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} |
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} |