hseq_back_end/app/Http/Controllers/LanguageController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Language;

class LanguageController extends Controller
{
   public function languages_list ()
   {
      $languages = Language::orderBy('id','ASC')->get();
      return response()->json(compact('languages'));
   }

}