+
+/**
+ * get application id from request
+ *
+ * #### Parameters
+ * - request : the request
+ *
+ * #### Return
+ * got application id
+ *
+ */
+std::string get_application_id(const afb_req_t request)
+{
+ std::string appid;
+ char *app_id = afb_req_get_application_id(request);
+ if(app_id == nullptr) {
+ appid = std::string("");
+ }
+ else {
+ appid = std::string(app_id);
+ free(app_id);
+ }
+
+ return appid;
+}