public async Task <StatusCodeResult> GetAsync()
{
if (this.HttpContext.WebSockets.IsWebSocketRequest)
{
var webSocket = await this.HttpContext.WebSockets.AcceptWebSocketAsync();
if (webSocket != null && webSocket.State == WebSocketState.Open)
{
_websocketHandler.AddSocket(webSocket);
_websocketHandler.UpdateSlide(webSocket);
var buffer = new byte[1024 * 4];
WebSocketReceiveResult result = await webSocket.ReceiveAsync(new ArraySegment <byte>(buffer), CancellationToken.None);
while (!result.CloseStatus.HasValue)
{
result = await webSocket.ReceiveAsync(new ArraySegment <byte>(buffer), CancellationToken.None);
}
await webSocket.CloseAsync(result.CloseStatus.Value, result.CloseStatusDescription, CancellationToken.None);
_websocketHandler.RemoveSocket(webSocket);
}
}
return(new OkResult());
}
