// As Client
private RequestHandshake createOpeningHandshake()
{
var path = _uri.PathAndQuery;
var host = _uri.DnsSafeHost;
var port = ((System.Net.IPEndPoint)_tcpClient.Client.RemoteEndPoint).Port;
if (port != 80)
{
host += ":" + port;
}
var req = new RequestHandshake(path);
req.AddHeader("Host", host);
req.AddHeader("Sec-WebSocket-Key", _base64key);
if (!Ext.IsNullOrEmpty(_protocols))
{
req.AddHeader("Sec-WebSocket-Protocol", _protocols);
}
req.AddHeader("Sec-WebSocket-Version", _version);
if (!string.IsNullOrEmpty(this._origin))
{
req.AddHeader("Origin", this._origin);
}
//extra headers
if (this.ExtraHeaders != null)
{
foreach (var i in this.ExtraHeaders)
{
req.AddHeader(i.Key, i.Value);
}
}
return(req);
}
private void close(ushort code, string reason)
{
var data = new List <byte>(Ext.ToBytes(code, ByteOrder.BIG));
if (!Ext.IsNullOrEmpty(reason))
{
var buffer = Encoding.UTF8.GetBytes(reason);
data.AddRange(buffer);
}
var payloadData = new PayloadData(data.ToArray());
if (payloadData.Length > 125)
{
var msg = "A Close frame must have a payload length of 125 bytes or less.";
onError(msg);
return;
}
close(payloadData);
}