/// <summary>
/// 收到到数据帧请求
/// </summary>
/// <param name="context">会话对象</param>
/// <param name="frameRequest">数据帧</param>
/// <returns></returns>
private async Task OnWebSocketRequestAsync(IContenxt context, FrameRequest frameRequest)
{
switch (frameRequest.Frame)
{
case FrameCodes.Close:
var frame = new CloseRequest(frameRequest);
this.OnClose(context, frame.StatusCode, frame.CloseReason);
context.Session.Close();
break;
case FrameCodes.Binary:
await this.OnBinaryAsync(context, frameRequest.Content);
break;
case FrameCodes.Text:
var content = Encoding.UTF8.GetString(frameRequest.Content);
await this.OnTextAsync(context, content);
break;
case FrameCodes.Ping:
try
{
var pong = new FrameResponse(FrameCodes.Pong, frameRequest.Content);
var pongContent = pong.ToArraySegment(mask: false);
context.Session.Send(pongContent);
}
catch (Exception)
{
}
finally
{
this.OnPing(context, frameRequest.Content);
}
break;
case FrameCodes.Pong:
context.Session.Publish("Pong", frameRequest.Content);
this.OnPong(context, frameRequest.Content);
break;
default:
break;
}
}
/// <summary>
/// 发送数据
/// </summary>
/// <param name="frame"></param>
/// <returns></returns>
private int Send(FrameResponse frame)
{
var buffer = frame.ToArraySegment(mask: true);
return(base.Send(buffer));
}
