added CORS

source/json_settings.h

@@ -0,0 +1,21 @@
+#ifndef JSON_SETTINGS_H
+#define JSON_SETTINGS_H
+
+#include "json.hpp"
+#include <string>
+
+namespace AppSettings {
+
+static constexpr char settingsFile[] = "assets/settings.json";
+struct Settings {
+    int http_port;
+    std::string db_path;
+    std::string url;
+};
+
+Settings load();
+Settings deafult();
+
+NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(Settings, http_port, db_path, url);
+}
+#endif // JSON_SETTINGS_H