//处理WebSocket消息
private async Task Handle(WebSocket_Coon webSocket)
{
WebSocket_Coons.Add(webSocket); //缓存连接对象
WebSocketReceiveResult result = null;
do
{
//循环接收数据
var buffer = new byte[1024 * 1];
result = await webSocket.WebSocket.ReceiveAsync(new ArraySegment <byte>(buffer), CancellationToken.None);
if (result.MessageType == WebSocketMessageType.Text && !result.CloseStatus.HasValue)
{
//接收到数据，开始处理
var msgString = Encoding.UTF8.GetString(buffer).Trim();
try
{
//解析为WebSocket_Msg对象
var msg = JsonConvert.DeserializeObject <WebSocket_Msg>(msgString);
if (msg != null && msg.SendClientId == webSocket.ID)
{
HandleMessage(msg);
}
}
catch (Exception)
{
continue;
}
}
}while (!result.CloseStatus.HasValue);
WebSocket_Coons.Remove(webSocket);
}
//处理WebSocket消息路由
private void HandleMessage(WebSocket_Msg msg)
{
var client = WebSocket_Coons.Get(msg.SendClientId);
switch (msg.Action.ToLower())
{
case "@*join*@":
client.Channel = msg.MsgStr;
break;
case "@*leave*@":
//置空Channel,模拟关闭连接
client.Channel = "";
client.WebSocket.CloseAsync(WebSocketCloseStatus.NormalClosure, "", CancellationToken.None);
WebSocket_Coons.Remove(client);
break;
default:
break;
}
WebSocket_Server.HandleMsg_Event(msg);
}