j_rfid_project/app/Http/Controllers/Api/ImportController.php

<?php

namespace App\Http\Controllers\Api;

use App\Service\ImportService;
use Illuminate\Http\Request;

class ImportController extends BaseController
{
    public function getFileData(Request $request)
    {
        $service = new ImportService();
        list($status,$data) = $service->getFileData($request->all());

        if($status){
            return $this->json_return(200,'',$data);
        }else{
            return $this->json_return(201,$data);
        }
    }
}