public static int GetOpCode(WebSocketMessageType messageType)
{
switch (messageType)
{
case WebSocketMessageType.Text: return Constants.OpCodes.TextFrame;
case WebSocketMessageType.Binary: return Constants.OpCodes.BinaryFrame;
case WebSocketMessageType.Close: return Constants.OpCodes.CloseFrame;
default: throw new NotImplementedException(messageType.ToString());
}
}
/// <summary>
/// Sends the async.
/// </summary>
/// <param name="bytes">The bytes.</param>
/// <param name="type">The type.</param>
/// <param name="endOfMessage">if set to <c>true</c> [end of message].</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
public async Task SendAsync(byte[] bytes, WebSocketMessageType type, bool endOfMessage, CancellationToken cancellationToken = default)
{
await _sendResource.WaitAsync(cancellationToken).ConfigureAwait(false);
try
{
if (!Enum.TryParse(type.ToString(), true, out System.Net.WebSockets.WebSocketMessageType nativeType))
{
_logger.LogWarning("Unrecognized WebSocketMessageType: {0}", type.ToString());
}
var linkedTokenSource = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken, _cancellationTokenSource.Token);
await _client.SendAsync(new ArraySegment <byte>(bytes), nativeType, true, linkedTokenSource.Token).ConfigureAwait(false);
}
finally
{
_sendResource.Release();
}
}
public static int GetOpCode(WebSocketMessageType messageType)
{
switch (messageType)
{
case WebSocketMessageType.Text: return(Constants.OpCodes.TextFrame);
case WebSocketMessageType.Binary: return(Constants.OpCodes.BinaryFrame);
case WebSocketMessageType.Close: return(Constants.OpCodes.CloseFrame);
default: throw new NotImplementedException(messageType.ToString());
}
}
public WebSocketFrame(byte[] bytes, WebSocketMessageType type)
{
switch (type)
{
case WebSocketMessageType.Text:
MessageBytes = bytes;
MessageAsString = Encoding.UTF8.GetString(bytes);
break;
case WebSocketMessageType.Binary:
MessageBytes = bytes;
MessageAsString = null;
break;
default:
throw new NotSupportedException(type.ToString());
}
}