Re: [Quickfix-developers] Parsing text field(tag=58) in QuickFix "email" message

[Grant B. <gbi...@co...>]

You're trying to access field 58 like it's a top-level field.  In the Email
(35=C) message, it is NOT a top-level field, so the engine has not defined
a get(text) function for this message type.  It's in the LinesOfText
repeating group.

You need to check the docs at the bottom of this page ("Reading Messages
With Repeating Groups"):
http://www.quickfixengine.org/quickfix/doc/html/repeating_groups.html

You've got to first extract the LinesOfText group, then call get(text) on
*that*.

On Thu, Feb 6, 2020 at 3:58 PM Shubhi Agarwal <sh...@to...>
wrote:

> QuickFIX Documentation: http://www.quickfixengine.org/quickfix/doc/html/
>
> Hi,
> I have created a QuickFix server and a client who are communicating with
> each other in Email type messages (msgType = "C").
>
> Code on the server to create Email message:
>
>         std::cout << "Creating email message" << std::endl;
>         FIX44::Email email = FIX44::Email(
>                         FIX::EmailThreadID("abc"),
>                         FIX::EmailType(FIX::EmailType_NEW),
>                         FIX::Subject("0"));
>         json j;
>         j["Client_Name"] = "TESTCLIENTNAME";
>         j["Client_Alias"] = "TESTCLIENTNAME";
>         j["TimeStamp"] = "86537573786783";
>
>         //email.setField(58, "Cancel My Order!");
>
>         std::string jsonDump = j.dump();
>         email.setField(58, jsonDump);
>         email.setField(33,"1");
>
> On the client side, I am able to parse all fields except tag = 58. The
> onMessage function on client end looks like this:
>
>                 void onMessage(const FIX44::Email& message, const
> FIX::SessionID& sessionID) override
>                 {
>                         std::cout << "On message called" << std::endl;
>                         FIX::EmailThreadID emailThreadId;
>                         FIX::EmailType emailType;
>                         FIX::NoLinesOfText noLinesOfText;
>                         message.get(emailType);
>                         message.get(emailThreadId);
>                         int int_noLines =
> std::atoi(message.getField(noLinesOfText).getString().c_str());
>
>                         if(emailType == FIX::EmailType_NEW)
>                         {
>                                 FIX::Text text;
>                                 for(int i=0; i < int_noLines; i++){
>                                         std::cout << "Hey " << i <<
> std::endl;
>                                         message.get(text);  *//This line
> is giving compilation error*
>                                 }
>
>                                 std::cout << " Email received with type =
> request " <<  std::endl;
>                                 FIX44::Email email = FIX44::Email(
>                                         FIX::EmailThreadID(emailThreadId),
>
> FIX::EmailType(FIX::EmailType_REPLY),
>                                         FIX::Subject("1"));
>                                 try
>                                 {
>                                         FIX::Session::sendToTarget( email,
> sessionID );
>                                         std::cout << "Email response sent
> " << std::endl;
>                                 }
>                                 catch ( FIX::SessionNotFound& ) {}
>                         }
>                 }
>
> Can someone please help me to figure out how to parse the text field in
> the incoming email message. I am using fix44.
>
> Thanks and regards
> Shubhi Agarwal
> Core Engineering Software Developer
> Risk Front End, Risk Technology (India)
> p: +91-124-452-4911
>
> _______________________________________________
> Quickfix-developers mailing list
> Qui...@li...
> https://lists.sourceforge.net/lists/listinfo/quickfix-developers



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