private ValueTask SendTextAsync(string text, WebSocket websocket, bool disableCompression = false)
{
WebSocketMessageFlags flags = WebSocketMessageFlags.EndOfMessage;
if (disableCompression)
{
flags |= WebSocketMessageFlags.DisableCompression;
}
byte[] bytes = Encoding.UTF8.GetBytes(text);
return(websocket.SendAsync(bytes.AsMemory(), WebSocketMessageType.Text, flags, CancellationToken));
}
private static WebSocketMessageFlags GetMessageFlags(bool endOfMessage, bool disableCompression)
{
WebSocketMessageFlags messageFlags = WebSocketMessageFlags.None;
if (endOfMessage)
{
messageFlags |= WebSocketMessageFlags.EndOfMessage;
}
if (disableCompression)
{
messageFlags |= WebSocketMessageFlags.DisableCompression;
}
return(messageFlags);
}
public async Task SendHelloWithDisableCompression()
{
WebSocketTestStream stream = new();
using WebSocket websocket = WebSocket.CreateFromStream(stream.Remote, new WebSocketCreationOptions
{
IsServer = true,
DangerousDeflateOptions = new WebSocketDeflateOptions()
});
byte[] bytes = "Hello" u8.ToArray();
WebSocketMessageFlags flags = WebSocketMessageFlags.DisableCompression | WebSocketMessageFlags.EndOfMessage;
await websocket.SendAsync(bytes, WebSocketMessageType.Text, flags, CancellationToken);
Assert.Equal(bytes.Length + 2, stream.Available);
Assert.True(stream.NextAvailableBytes.EndsWith(bytes));
}
public virtual ValueTask SendAsync(ReadOnlyMemory <byte> buffer, WebSocketMessageType messageType, WebSocketMessageFlags messageFlags, CancellationToken cancellationToken = default)
{
return(SendAsync(buffer, messageType, messageFlags.HasFlag(WebSocketMessageFlags.EndOfMessage), cancellationToken));
}