我正在尝试创建一个基于 QuickFix/n 的启动器。我的对方(服务器)要求登录消息携带两个自定义字段。我已经将它们添加到数据字典、字段和登录消息中。在代码中,我可以操纵消息以添加用户名和密码,但我找不到如何加载自定义字段。
以下是我迄今为止所做的一些摘录:
TradeClientApp.cs
...
public void ToAdmin(Message message, SessionID sessionID)
{
QuickFix.SessionSettings settings = new QuickFix.SessionSettings("./initiator.cfg");
List<SessionID> sids = settings.GetSessions().ToList();
Dictionary settingsDict = settings.Get(sids.First());
var appName = settingsDict.GetString("ApplicationName");
var userType = settingsDict.GetString("UserType");
if (message.GetType() == typeof(QuickFix.FIX44.Logon))
{
message.SetField(new Username("USERNAME"));
message.SetField(new Password("PASSWORD"));
message.SetField(new QuickFix.Fields.ResetSeqNumFlag(true));
//tag 9933
message.SetField(new RawData(string.Format($"9933={appName}")));
//tag 20110
message.SetField(new RawData(string.Format($"20110={userType}")));
}
}
启动器.cfg文件:
[DEFAULT]
UseDataDictionary=Y
DataDictionary=./spec/FIX44.xml
FileStorePath=store
FileLogPath=log
ConnectionType=initiator
ReconnectInterval=60
[SESSION]
BeginString=FIX.4.4
SenderCompID=USERNAME
ResetSeqNumFlag=Y
Username=USERNAME
Password=PASSWORD
TargetCompID=TARGETCOMPID
StartTime=12:30:00
EndTime=23:30:00
HeartBtInt=10
ApplicationName=app-name
UserType=V
SocketConnectPort=446
SocketConnectHost=SERVERHOST
FIX44.XML内部
<message name="Logon" msgtype="A" msgcat="admin">
<field name="EncryptMethod" required="Y" />
<field name="HeartBtInt" required="Y" />
<field name="RawDataLength" required="N" />
<field name="RawData" required="N" />
<field name="ResetSeqNumFlag" required="N" />
<field name="NextExpectedMsgSeqNum" required="N" />
<field name="MaxMessageSize" required="N" />
<group name="NoMsgTypes" required="N">
<field name="RefMsgType" required="N" />
<field name="MsgDirection" required="N" />
</group>
<field name="TestMessageIndicator" required="N" />
<field name="Username" required="N" />
<field name="Password" required="N" />
<field name="ApplicationName" required="N" />
<field name="UserType" required="N" />
</message>
<fields>
...
<field number="9933" name="ApplicationName" type="STRING"/>
<field number="20110" name="UserType" type="STRING" />
</fields>
</fix>
当我尝试连接时,我得到了这个日志:
<outgoing> 8=FIX.4.49=12035=A34=149=USERNAME52=20191008-21:19:41.49856=TARGETCOMPID96=20110=V98=0108=10141=Y553=USERNAME554=PASSWORD10=097
使用我的示例中所示的RawData ,消息携带20110=V作为 RawData,即标记 96,这对我没有帮助。我已经在ToAdmin内部尝试过:
message.Header.SetField(new StringField(QuickFix.Fields.Tags.UserType, ""));
或者
message.SetField(new QuickFix.Fields.UserType(true));
但两者都不起作用。
您到底如何将自定义字段添加到登录消息中?