public void AddSubProtocol(string subProtocol)
{
ThrowIfReadOnly();
WebSocketValidate.ValidateSubprotocol(subProtocol);
// Duplicates not allowed.
foreach (string item in _requestedSubProtocols)
{
if (string.Equals(item, subProtocol, StringComparison.OrdinalIgnoreCase))
{
throw new ArgumentException(SR.Format(SR.net_WebSockets_NoDuplicateProtocol, subProtocol), nameof(subProtocol));
}
}
_requestedSubProtocols.Add(subProtocol);
}
public static ManagedWebSocket CreateClientWebSocket(Stream innerStream,
string subProtocol, int receiveBufferSize, int sendBufferSize,
TimeSpan keepAliveInterval, bool useZeroMaskingKey, ArraySegment <byte> internalBuffer)
{
if (innerStream == null)
{
throw new ArgumentNullException(nameof(innerStream));
}
if (!innerStream.CanRead || !innerStream.CanWrite)
{
throw new ArgumentException(!innerStream.CanRead ? SR.NotReadableStream : SR.NotWriteableStream, nameof(innerStream));
}
if (subProtocol != null)
{
WebSocketValidate.ValidateSubprotocol(subProtocol);
}
if (keepAliveInterval != Timeout.InfiniteTimeSpan && keepAliveInterval < TimeSpan.Zero)
{
throw new ArgumentOutOfRangeException(nameof(keepAliveInterval), keepAliveInterval,
SR.Format(SR.net_WebSockets_ArgumentOutOfRange_TooSmall,
0));
}
if (receiveBufferSize <= 0 || sendBufferSize <= 0)
{
throw new ArgumentOutOfRangeException(
receiveBufferSize <= 0 ? nameof(receiveBufferSize) : nameof(sendBufferSize),
receiveBufferSize <= 0 ? receiveBufferSize : sendBufferSize,
SR.Format(SR.net_WebSockets_ArgumentOutOfRange_TooSmall, 0));
}
return(ManagedWebSocket.CreateFromConnectedStream(
innerStream, false, subProtocol, keepAliveInterval,
receiveBufferSize, internalBuffer));
}
