update SessionManagementSubscriptionData

impl/SessionManagementSubscriptionDataApiImpl.cpp

@@ -24,7 +24,8 @@ SessionManagementSubscriptionDataApiImpl::SessionManagementSubscriptionDataApiIm
     { }
 
 void SessionManagementSubscriptionDataApiImpl::query_sm_data(const std::string &ueId, const std::string &servingPlmnId, const Pistache::Optional<Snssai> &singleNssai, const Pistache::Optional<std::string> &dnn, const Pistache::Optional<std::vector<std::string>> &fields, const Pistache::Optional<std::string> &supportedFeatures, const Pistache::Optional<Pistache::Http::Header::Raw> &ifNoneMatch, const Pistache::Optional<Pistache::Http::Header::Raw> &ifModifiedSince, Pistache::Http::ResponseWriter &response) {
-    response.send(Pistache::Http::Code::Ok, "Do some magic\n");
+    response.send(Pistache::Http::Code::Ok, "query_sm_data\n");
+	//servingPlmnId  pattern: "^[0-9]{5,6}$"
 }
 
 }