/// <summary> /// 以二进制模式发送消息 /// </summary> /// <param name="host">关联的远程主机,不可以为null</param> /// <param name="remoteEndPoint">远程主机地址</param> /// <param name="cmd">命令</param> /// <param name="options">参数</param> /// <param name="normalMsg">常规信息</param> /// <param name="extendMessage">扩展消息</param> /// <param name="sendCheck">是否检查发送到</param> /// <exception cref="InvalidOperationException">如果对方主机不在列表中,或未知是否支持增强协议,则会抛出此异常</exception> /// <returns>返回发出的消息包编号</returns> public ulong Send(Host host, IPEndPoint remoteEndPoint, Define.Consts.Commands cmd, ulong options, byte[] normalMsg, byte[] extendMessage, bool sendCheck) { if (!Client.IsInitialized) { return(0ul); } //判断远程主机是否支持这个模式 if (host == null || !host.IsEnhancedContractEnabled) { throw new InvalidOperationException("尚不知道主机是否支持增强协议模式,无法以二进制模式发送消息!"); } Message cm = Message.Create(host, remoteEndPoint, Config.GetRandomTick(), Config.HostName, Config.NickName, cmd, options, "", ""); cm.ExtendMessageBytes = extendMessage; cm.NormalMsgBytes = normalMsg; cm.IsRequireReceiveCheck = sendCheck; //设置选项 if (sendCheck) { cm.Options |= (ulong)Define.Consts.Cmd_All_Option.RequireReceiveCheck; } cm.Options |= (ulong)Define.Consts.Cmd_All_Option.EnableNewDataContract | (ulong)Define.Consts.Cmd_All_Option.BinaryMessage; MessageEventArgs mea = new MessageEventArgs(cm) { Message = cm, IsHandled = false, Host = host }; OnMessageSending(mea); if (mea.IsHandled) { return(mea.Message.PackageNo); } Entity.PackedNetworkMessage[] pnm = MessagePackerV2.BuildNetworkMessage(cm); PackageEventArgs pea = new PackageEventArgs(pnm.Length > 1, pnm[0], pnm); OnPckageSending(pea); if (!pea.IsHandled) { Array.ForEach(pnm, s => { Client.Send(s); }); OnPackageSended(pea); } OnMessageSended(mea); return(cm.PackageNo); }
/// <summary> /// 发送打包好的消息 /// </summary> /// <param name="cm"></param> /// <returns>返回发出的消息包编号</returns> public ulong Send(Message cm) { if (!Client.IsInitialized) { return(0ul); } cm.Options |= (ulong)Define.Consts.Cmd_All_Option.EnableNewDataContract; MessageEventArgs mea = new MessageEventArgs(cm) { Message = cm, IsHandled = false, Host = cm.Host }; OnMessageSending(mea); if (mea.IsHandled) { return(mea.Message.PackageNo); } //判断远程主机是否支持这个模式 if (!Config.ForceOldContract && cm.Host != null && cm.Host.IsEnhancedContractEnabled) { Entity.PackedNetworkMessage[] pnm = MessagePackerV2.BuildNetworkMessage(cm); PackageEventArgs pea = new PackageEventArgs(pnm.Length > 1, pnm[0], pnm); OnPckageSending(pea); if (!pea.IsHandled) { Array.ForEach(pnm, s => { Client.Send(s); }); OnPackageSended(pea); } } else { Entity.PackedNetworkMessage pn = MessagePacker.BuildNetworkMessage(cm); PackageEventArgs pe = new PackageEventArgs(false, pn, null); OnPckageSending(pe); if (!pe.IsHandled) { Client.Send(pn); OnPackageSended(pe); } } OnMessageSended(mea); return(cm.PackageNo); }
/// <summary> /// 尝试将收到的消息解析为实体对象 /// </summary> /// <param name="buffer">封包消息</param> /// <param name="remoteEndPoint">远程主机的端点位置</param> /// <returns></returns> /// <remarks>如果是分包的消息且当前并未接收完全,则同样返回为空</remarks> public Message ResolveToMessage(byte[] buffer, IPEndPoint remoteEndPoint) { if (buffer == null || buffer.Length < 0) { return(null); } Message m = null; if (MessagePacker.Test(buffer)) { m = MessagePacker.TryToTranslateMessage(buffer, remoteEndPoint); if (m != null) { m.Host = LivedHost.GetHost(remoteEndPoint.Address.ToString()); //确认是否要发送回复 if (DetermineConfirm(m)) { Message cm = Message.Create(m.Host, remoteEndPoint, Config.GetRandomTick(), Config.GroupName, Config.NickName, FSLib.IPMessager.Define.Consts.Commands.RecvMsg, 0, m.PackageNo.ToString(), ""); Send(cm); } } } else if (MessagePackerV2.Test(buffer)) { PackedNetworkMessage pack = MessagePackerV2.Parse(buffer, remoteEndPoint); if (pack == null) { return(null); } if (DetermineConfirm(pack)) { //发送确认标志 Message cm = Message.Create(m.Host, remoteEndPoint, Config.GetRandomTick(), Config.GroupName, Config.NickName, FSLib.IPMessager.Define.Consts.Commands.Ex_PackageRecevied, 0, pack.PackageNo.ToString(), pack.PackageIndex.ToString()); Send(cm); } m = MessagePackerV2.TryToTranslateMessage(pack); if (m != null) { m.Host = LivedHost.GetHost(remoteEndPoint.Address.ToString()); //确认是否要发送回复 if (DetermineConfirm(m)) { Message cm = Message.Create(m.Host, remoteEndPoint, Config.GetRandomTick(), Config.GroupName, Config.NickName, FSLib.IPMessager.Define.Consts.Commands.RecvMsg, 0, m.PackageNo.ToString(), ""); Send(cm); } if (DetermineConfirm2(m)) { Message cm = Message.Create(m.Host, remoteEndPoint, Config.GetRandomTick(), Config.GroupName, Config.NickName, FSLib.IPMessager.Define.Consts.Commands.AnsReadMsg, 0, m.PackageNo.ToString(), ""); Send(cm); } } } return(m); }