Route::get('/products', function(){
    $data = 
    [
        array('name' => 'Pak Irén', 'city' => 'Szeged', 'salary' => '2835000'),
        array('name' => 'Rom Valér', 'city' => 'Szolnok', 'salary' => '2554000'),
        array('name' => 'Prog Aladár', 'city' => 'Szeged', 'salary' => '2734000')
    ];
    
    return response()->json($data, 200, 
    ['Content-type' => 'application/json', 'Charset' => 'utf-8'], 
    JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
});