private static async Task SendAsync(WebSocket webSocket, CancellationToken cancellationToken) { Memory <byte> buffer = new byte[1024 * 1024]; // // speech.config // { var message = new TextMessage(); message.Path = "speech.config"; message.RequestId = Guid.NewGuid(); message.Headers.Add("Content-Type", "application/json;charset=utf-8"); message.Body = JsonConvert.SerializeObject(JsonConvert.DeserializeObject(File.ReadAllText(Path.Combine(Directory.GetCurrentDirectory(), "speech.config.json")))); int totalLength = s_textMessageSerializer.Serialize(message, buffer.Span); await webSocket.SendAsync(buffer.Slice(0, totalLength), WebSocketMessageType.Text, true, cancellationToken); } // // send audio file // { var message = new BinaryMessage(); message.Path = "audio"; message.RequestId = Guid.NewGuid(); message.Headers.Add("Content-Type", "audio/x-wav"); int bodyLength = 0; using (var stream = File.OpenRead(Path.Combine(Directory.GetCurrentDirectory(), "data", "b0050.wav"))) { bodyLength += await stream.ReadAsync(buffer, cancellationToken); } // Rewrite wav header. WavHeaderWriter.TryWritePcmWavHeader(buffer.Span, 1, 16000, 16, 0); message.Body = buffer.Slice(0, bodyLength).ToArray(); int totalLength = s_binaryMessageSerializer.Serialize(message, buffer.Span); await webSocket.SendAsync(buffer.Slice(0, totalLength), WebSocketMessageType.Binary, true, cancellationToken); } }
public static async Task SendMessageAsync(this Stream stream, object messageObject, CancellationToken cancellationToken) { cancellationToken.ThrowIfCancellationRequested(); var serializedMessage = BinaryMessageSerializer.Serialize(messageObject); var sizeBytes = serializedMessage.Length.ToHexBytes(); using (var memoryStream = new MemoryStream()) { memoryStream.Write(sizeBytes, 0, sizeBytes.Length); memoryStream.Write(ControlSeq, 0, ControlSeq.Length); memoryStream.Write(serializedMessage, 0, serializedMessage.Length); memoryStream.Seek(0, SeekOrigin.Begin); await memoryStream.CopyToAsync(stream, BufferSize, cancellationToken).ConfigureAwait(false); } }
public void The_binary_formatter_should_make_mouths_happy() { byte[] serializedMessageData; IMessageSerializer serializer = new BinaryMessageSerializer(); using (MemoryStream output = new MemoryStream()) { serializer.Serialize(output, _message); serializedMessageData = output.ToArray(); } using (MemoryStream input = new MemoryStream(serializedMessageData)) { SerializationTestMessage receivedMessage = serializer.Deserialize(input) as SerializationTestMessage; Assert.AreEqual(_message, receivedMessage); } }
public void The_binary_formatter_should_make_mouths_happy() { byte[] serializedMessageData; IMessageSerializer serializer = new BinaryMessageSerializer(); using (MemoryStream output = new MemoryStream()) { serializer.Serialize(output, _message); serializedMessageData = output.ToArray(); } using (MemoryStream input = new MemoryStream(serializedMessageData)) { SerializationTestMessage receivedMessage = serializer.Deserialize(input) as SerializationTestMessage; Assert.AreEqual(_message, receivedMessage); } }