protected override void OnMessage(MessageEventArgs e)
{
base.OnMessage(e);
if (e.IsPing)
{
WsCommonService.ActiveMinerStudioSession(base.SessionId);
return;
}
WsMessage wsMessage = e.ToWsMessage <WsMessage>();
WsCommonService.HandleMinerStudioMessage(this, wsMessage);
}
public static T ToWsMessage <T>(this MessageEventArgs e) where T : WsMessage
{
// IsPing、IsBinary、IsText三者是互斥的，经查源码实际上是判断一个Opcode枚举类型的值
if (e.IsPing)
{
throw new InvalidProgramException("Ping消息不应走到这一步");
}
if (e.IsBinary)
{
return(VirtualRoot.BinarySerializer.Deserialize <T>(e.RawData));
}
else
{
return(WsCommonService.ParseWsMessage <T>(e.Data));
}
}
public SharpWsServer(IHostConfig config)
{
_wsServer = new WebSocketServer($"ws://0.0.0.0:{config.GetServerPort().ToString()}")
{
KeepClean = true,
AuthenticationSchemes = AuthenticationSchemes.Basic, // 用基本验证字段承载签名信息，因为传输的并非原始密码，所以虽然是基本验证但不存在安全问题
UserCredentialsFinder = id => {
string base64String = id.Name;
if (!WsRoot.TryGetUser(base64String, out WsUserName wsUserName, out UserData userData, out string _))
{
return(null);
}
string password = WsCommonService.GetUserPassword(wsUserName, userData);
password = HashUtil.Sha1(base64String + password);
// 经验证username对于基本验证来说没有用
return(new NetworkCredential(userData.LoginName, password, domain: null, roles: wsUserName.ClientType.GetName()));
}
};
_wsServer.AddWebSocketService <MinerClientSharpWsSessionAdapter>(WsRoot.MinerClientPath);
_wsServer.AddWebSocketService <MinerStudioSharpWsSessionAdapter>(WsRoot.MinerStudioPath);
MinerClientWsSessionsAdapter = new SharpWsSessionsAdapter(_wsServer.WebSocketServices[WsRoot.MinerClientPath].Sessions);
MinerStudioWsSessionsAdapter = new SharpWsSessionsAdapter(_wsServer.WebSocketServices[WsRoot.MinerStudioPath].Sessions);
}
protected override void OnClose(CloseEventArgs e)
{
base.OnClose(e);
WsCommonService.RemoveMinerStudioSession(base.SessionId);
}
// 查源码可知基类的OnOpen、OnMessage、OnError、OnClose都是空，调用基类对应方法是为了避免第三方代码将来改动
protected override void OnOpen()
{
base.OnOpen();
WsCommonService.AddMinerStudioSession(this);
}
