--- /dev/null
+#include <ricxfcpp/xapp.hpp>
+#include <ricxfcpp/config.hpp>
+#include<ricxfcpp/RestClient.h>
+#include <rmr/RIC_message_types.h>
+#include<vector>
+#include<string>
+#include<iostream>
+#include <rapidjson/document.h>
+#include <rapidjson/writer.h>
+#include <rapidjson/stringbuffer.h>
+#include <rapidjson/schema.h>
+#include <rapidjson/reader.h>
+#include <rapidjson/prettywriter.h>
+#include<sstream>
+#include "../e2ap/headers/E2AP-PDU.h"
+using namespace rapidjson;
+using namespace std;
+using namespace xapp;