public virtual bool TryHandshake(WebSocketContext context, out IWebSocketReceiveFilter filter)
{
filter = null;
var secWebSocketVersion = context.HandshakeRequest.Get(WebSocketConstant.SecWebSocketVersion);
if (secWebSocketVersion == m_VersionTag)
{
filter = new T();
return(true);
}
return(false);
}
public bool TryHandshake(WebSocketContext context, out IWebSocketReceiveFilter filter)
{
var responseBuilder = new StringBuilder();
responseBuilder.AppendWithCrCf("HTTP/1.1 400 Bad Request");
responseBuilder.AppendWithCrCf("Upgrade: WebSocket");
responseBuilder.AppendWithCrCf("Connection: Upgrade");
responseBuilder.AppendWithCrCf("Sec-WebSocket-Version: " + string.Join(", ", m_Versions.Select(i => i.ToString()).ToArray()));
responseBuilder.AppendWithCrCf();
var switchResponse = Encoding.UTF8.GetBytes(responseBuilder.ToString());
filter = new MultipleProtocolSwitchReceiveFilter(switchResponse);
return(true);
}
public override bool TryHandshake(WebSocketContext context, out IWebSocketReceiveFilter filter)
{
filter = null;
var header = context.HandshakeRequest;
var secKey1 = header.Get(WebSocketConstant.SecWebSocketKey1);
var secKey2 = header.Get(WebSocketConstant.SecWebSocketKey2);
if (!string.IsNullOrEmpty(secKey1) && !string.IsNullOrEmpty(secKey2))
{
filter = new DraftHybi00ReceiveFilter();
return(true);
}
return(false);
}
public bool TryHandshake(WebSocketContext context, out IWebSocketReceiveFilter filter)
{
filter = new MultipleProtocolSwitchReceiveFilter(m_SwitchResponse);
return(true);
}
