// 关闭连接
public Task Close()
{
if (_Response.State == SocketState.Connect)
{
if (_TokenSource != null)
{
_TokenSource.Cancel();
_TokenSource.Dispose();
}
_TokenSource = null;
if (_Response.State != SocketState.Close)
{
_Response.State = SocketState.Close;
_EventTarget.Emit(SocketStockEvent.Close);
}
if (_Socket != null)
{
_Socket.Abort();
_Socket.Dispose();
}
_Socket = null;
_Request = null;
_Response = null;
}
return(Task.CompletedTask);
}
// 持续Ping
public Task PingLoop(int pingInterval)
{
return(Task.Run(() => {
//呼吸包
while (true)
{
if (_Socket != null && _Socket.State == WebSocketState.Open)
{
Task.Delay(pingInterval).Wait();
Ping().Wait();
_EventTaget.Emit(SocketStockEvent.Ping);
}
else
{
break;
}
}
}, _TokenSource.Token));
}
// socket 全局监听
public void Listen()
{
// 断开连接监听
Task.Run(() => {
while (true)
{
Task.Delay(500).Wait();
if (State != SocketState.Close && State != SocketState.Abort)
{
// 异常检测
if (_Socket.State == WebSocketState.Aborted)
{
if (State != SocketState.Abort)
{
State = SocketState.Abort;
_EventTarget.Emit(SocketStockEvent.Abort);
}
// 取消所有socket运行
_TokenSource.Cancel();
}
else if (_Socket.State == WebSocketState.Closed)
{
if (State != SocketState.Close)
{
State = SocketState.Close;
_EventTarget.Emit(SocketStockEvent.Close);
}
// 取消所有socket运行
_TokenSource.Cancel();
}
}
else
{
break;
}
}
}, _TokenSource.Token);
// 接收监听
Task.Run(() => {
// 接收缓冲区
var buffer = new byte[_ReceiveChunkSize];
while (true)
{
// 打开状态
if (_Socket.State == WebSocketState.Open)
{
// 等待信息传输
WebSocketReceiveResult result = _Socket.ReceiveAsync(new ArraySegment <byte> (buffer), _TokenSource.Token).Result;
// 判断数据类型
if (result.MessageType == WebSocketMessageType.Text)
{
var builder = new StringBuilder();
string str = Encoding.UTF8.GetString(buffer, 0, result.Count);
builder.Append(str);
// 全部接收
while (!result.EndOfMessage)
{
// 接收
result = _Socket.ReceiveAsync(new ArraySegment <byte> (buffer), _TokenSource.Token).Result;
// 在为字符串
str = Encoding.UTF8.GetString(buffer, 0, result.Count);
// 追加
builder.Append(str);
}
ParseReceive(builder.ToString()).Wait();
}
else if (result.MessageType == WebSocketMessageType.Binary)
{
}
}
}
}, _TokenSource.Token);
}
