linkConverterService = $linkConverterService; } public function index() { return view('convert.index'); } public function process(Request $request) { $request->validate([ 'url' => 'required|url', ]); $result = $this->linkConverterService->process($request->input('url')); if ($result->isSuccess) { return back()->with('success_result', $result); } return back()->with('error_result', $result); } }