require 'quickfix_ruby'

def sendOrderCancelRequest
	message = Quickfix::Message.new();
	header = message.getHeader();

	header.setField(Quickfix::BeginString.new("FIX.4.2"))
	header.setField(Quickfix::SenderCompID.new(TW))
	header.setField(Quickfix::TargetCompID.new("TARGET"))
	header.setField(Quickfix::MsgType.new("D"))
	message.setField(Quickfix::OrigClOrdID.new("123"))
	message.setField(Quickfix::ClOrdID.new("321"))
	message.setField(Quickfix::Symbol.new("LNUX"))
	message.setField(Quickfix::Side.new(Side.BUY))
	message.setField(Quickfix::Text.new("Cancel My Order!"))

	Quickfix::Session.sendToTarget(message)
end