websocket-sharp/Example3/Program.cs

123 lines
3.8 KiB
C#

using System;
using System.Configuration;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using WebSocketSharp;
using WebSocketSharp.Net;
using WebSocketSharp.Server;
namespace Example3
{
public class Program
{
public static void Main (string[] args)
{
/* Create a new instance of the HttpServer class.
*
* If you would like to provide the secure connection, you should create the instance
* with the 'secure' parameter set to true.
*/
var httpsv = new HttpServer (4649);
//httpsv = new HttpServer (4649, true);
#if DEBUG
// To change the logging level.
httpsv.Log.Level = LogLevel.Trace;
// To change the wait time for the response to the WebSocket Ping or Close.
httpsv.WaitTime = TimeSpan.FromSeconds (2);
#endif
/* To provide the secure connection.
var cert = ConfigurationManager.AppSettings["ServerCertFile"];
var passwd = ConfigurationManager.AppSettings["CertFilePassword"];
httpsv.SslConfiguration.ServerCertificate = new X509Certificate2 (cert, passwd);
*/
/* To provide the HTTP Authentication (Basic/Digest).
httpsv.AuthenticationSchemes = AuthenticationSchemes.Basic;
httpsv.Realm = "WebSocket Test";
httpsv.UserCredentialsFinder = id => {
var expected = "nobita";
return id.Name == expected
? new NetworkCredential (expected, "password", "gunfighter")
: null; // If the user credentials aren't found.
};
*/
// To set the document root path.
httpsv.RootPath = ConfigurationManager.AppSettings["RootPath"];
// To set the HTTP GET method event.
httpsv.OnGet += (sender, e) => {
var req = e.Request;
var res = e.Response;
var path = req.RawUrl;
if (path == "/")
path += "index.html";
var content = httpsv.GetFile (path);
if (content == null) {
res.StatusCode = (int) HttpStatusCode.NotFound;
return;
}
if (path.EndsWith (".html")) {
res.ContentType = "text/html";
res.ContentEncoding = Encoding.UTF8;
}
res.WriteContent (content);
};
// Not to remove the inactive WebSocket sessions periodically.
//httpsv.KeepClean = false;
// To resolve to wait for socket in TIME_WAIT state.
//httpsv.ReuseAddress = true;
// Add the WebSocket services.
httpsv.AddWebSocketService<Echo> ("/Echo");
httpsv.AddWebSocketService<Chat> ("/Chat");
/* Add the WebSocket service with initializing.
httpsv.AddWebSocketService<Chat> (
"/Chat",
() => new Chat ("Anon#") {
Protocol = "chat",
// To validate the Origin header.
OriginValidator = val => {
// Check the value of the Origin header, and return true if valid.
Uri origin;
return !val.IsNullOrEmpty () &&
Uri.TryCreate (val, UriKind.Absolute, out origin) &&
origin.Host == "localhost";
},
// To validate the Cookies.
CookiesValidator = (req, res) => {
// Check the Cookies in 'req', and set the Cookies to send to the client with 'res'
// if necessary.
foreach (Cookie cookie in req) {
cookie.Expired = true;
res.Add (cookie);
}
return true; // If valid.
}
});
*/
httpsv.Start ();
if (httpsv.IsListening) {
Console.WriteLine ("Listening on port {0}, and providing WebSocket services:", httpsv.Port);
foreach (var path in httpsv.WebSocketServices.Paths)
Console.WriteLine ("- {0}", path);
}
Console.WriteLine ("\nPress Enter key to stop the server...");
Console.ReadLine ();
httpsv.Stop ();
}
}
}