2 // RemotingHttpListener.cs
5 // Michael Hutchinson <mhutchinson@novell.com>
7 // Copyright (C) 2008 Novell, Inc (http://www.novell.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 using System.Collections;
33 using System.Net.Sockets;
34 using System.Runtime.Remoting.Messaging;
37 namespace System.Runtime.Remoting.Channels.Http
39 sealed class RemotingHttpListener : IDisposable
41 HttpServerTransportSink sink;
42 HttpListener listener;
45 public RemotingHttpListener (IPAddress addr, int port, HttpServerTransportSink sink)
48 bool find_port = false;
52 string address = null;
53 if (addr == IPAddress.Any)
56 else if (addr == IPAddress.IPv6Any)
60 address = addr.ToString ();
62 listener = new HttpListener ();
68 port = rnd.Next (1025, 65000);
71 listener.Prefixes.Add (String.Format ("http://{0}:{1}/", address, port));
75 } catch (Exception e) {
78 listener.Prefixes.Clear ();
79 // Port already in use
82 listener.BeginGetContext (new AsyncCallback (OnGetContext), null);
85 public int AssignedPort
87 get { return local_port; }
90 void OnGetContext (IAsyncResult ares)
93 return; // already disposed
95 HttpListenerContext context = null;
97 context = listener.EndGetContext (ares);
98 listener.BeginGetContext (new AsyncCallback (OnGetContext), null);
100 // Listener was closed
103 if (context != null) {
105 sink.HandleRequest (context);
108 context.Response.Close ();
114 public void Dispose ()
116 if (listener != null) {