Frontend first draft

frontend/pweb/lib/utils/http.dart

@@ -0,0 +1,12 @@
+// ignore: avoid_web_libraries_in_flutter
+import 'package:web/web.dart' as web;
+
+
+String getUrl() {
+  return web.window.location.href;
+}
+
+String? getQueryParameter(String queryParameter) {
+  Uri uri = Uri.parse(getUrl());
+  return uri.queryParameters[queryParameter];
+}