/// <summary>
/// Open a web socket server and return the stream of
/// its (eventual) connection.
/// </summary>
public WebSocketStream Start()
{
server = new TcpListener(endpoint);
server.Start();
Console.WriteLine("Server started on "
+ endpoint.Address + ":" + endpoint.Port
+ ", awaiting connection...");
Console.WriteLine("You can either use a Grace WebSocket client, "
+ "or visit http://"
+ endpoint.Address + ":" + endpoint.Port
+ " in your web browser.");
var client = server.AcceptTcpClient();
Console.WriteLine("Connection received from "
+ ((IPEndPoint)client.Client.RemoteEndPoint).Address
+ ".");
var stream = client.GetStream();
if (Handshake(stream))
{
var wss = new WebSocketStream(stream);
return(wss);
}
return(Next());
}
/// <summary>
/// After a disconnection, await a further connection and
/// return the stream.
/// </summary>
public WebSocketStream Next()
{
Console.WriteLine("Connection closed. Server still open on "
+ endpoint.Address + ":" + endpoint.Port
+ ", awaiting connection...");
var client = server.AcceptTcpClient();
Console.WriteLine("Connection received from "
+ ((IPEndPoint)client.Client.RemoteEndPoint).Address
+ ".");
var stream = client.GetStream();
if (Handshake(stream))
{
var wss = new WebSocketStream(stream);
return(wss);
}
return(Next());
}