private ServerHandshake GenerateResponseHandshake()
{
var acceptString = CalculateAcceptString(ClientHandshake.Key);
var responseHandshake = new ServerHandshake()
{
Accept = acceptString,
Location = "ws://" + ClientHandshake.Host + ClientHandshake.ResourceName.ToString(),
Origin = ClientHandshake.Origin,
SubProtocol = ClientHandshake.SubProtocol,
};
return(responseHandshake);
}
private void BeginSendServerHandshake(ServerHandshake handshake, Socket socket)
{
var stringShake = "HTTP/1.1 101 Switching Protocols\r\n" +
"Upgrade: websocket\r\n" +
"Connection: Upgrade\r\n" +
"Sec-WebSocket-Accept: " + handshake.Accept + "\r\n";
if (!string.IsNullOrEmpty(handshake.SubProtocol))
{
stringShake += "Sec-WebSocket-Protocol: " + handshake.SubProtocol + "\r\n";
}
stringShake += "\r\n";
// generate a byte array representation of the handshake
byte[] byteResponse = Encoding.ASCII.GetBytes(stringShake);
socket.AsyncSend(byteResponse, (size) =>
{
if (_onSuccess != null)
{
_onSuccess(ClientHandshake);
}
});
}