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

[Shubhi A. <sh...@to...>]

Trying this now:

 int int_noLines =
std::atoi(message.getField(noLinesOfText).getString().c_str());
 FIX::NoLinesOfText group;
message.get(group);

 FIX::Text textMessage;

 for(int i=0; i < int_noLines; i++){

 std::cout << "Hey " << i << std::endl;
 group.get(textMessage);

 }

However, i am getting compilation error saying that "class
FIX::LinesOfText' has no member named 'get". Does that sound right?


Shubhi Agarwal
Core Engineering Software Developer
Risk Front End, Risk Technology (India)
p: +91-124-452-4911



On Thu, Feb 6, 2020 at 5:11 PM Grant Birchmeier <gbi...@co...>
wrote:

> 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
>
>
>
> --
> Grant Birchmeier
> *Connamara Systems, LLC*
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