update Json to client

src/minimal-ws-server/protocol_lws_minimal.c

@@ -60,7 +60,7 @@ __minimal_destroy_message(void *_msg)
 }
 
 struct per_vhost_data__minimal *first_vhd = NULL;
-int update_client(int len, char* payload)
+int update_client(int len, const char* payload)
 {	
 	lwsl_user("update_client %d. \n",len);
 	first_vhd->amsg.len = len;
@@ -151,7 +151,7 @@ callback_minimal(struct lws *wsi, enum lws_callback_reasons reason,
 		memcpy((char *)vhd->amsg.payload + LWS_PRE, in, len);
 		vhd->current++;
 
-		update_client(4,"1234");
+		//update_client(9,"init test");
 		// /*
 		//  * let everybody know we want to write something on them
 		//  * as soon as they are ready

src/smf_app/smf_app.cpp

@@ -1274,7 +1274,7 @@ evsub_id_t smf_app::handle_event_exposure_subscription(
 }
 
 extern "C" { 
-    int update_client(int len, char* payload); 
+    int update_client(int len, const char* payload); 
 }
 //------------------------------------------------------------------------------
 bool smf_app::handle_nf_status_notification(
@@ -1295,7 +1295,10 @@ bool smf_app::handle_nf_status_notification(
   Logger::smf_app().debug(
         "handle_nf_status_notification NF %s is %s !", profile.get()->get_nf_type().c_str(), event_type.c_str());
 
-  update_client(6,"asdfdd");
+  nlohmann::json json_data = {};
+  json_data["nfStatus"] = event_type.c_str();
+  json_data["nfType"] = profile.get()->get_nf_type().c_str();
+  update_client(json_data.dump().length(),json_data.dump().c_str());
   return true;
 }