如何在Laravel 5.4中使用cookie來存儲數據

Question

我正在創建一個網站，該網站需要存儲用戶信息並保存到Cookie。 這是我的cookie控制器

public function index($id, Request $request)
{    
    $petitions = Petitions::where('id',$id)->first();
    $sign->name  = $request->cookie('name'); 
    $sign->email = $request->cookie('email');

    return view('petitions.index', compact('petitions'))->with(['name'=>$sign->name,'email'=>$sign->email]);
}

這是設置cookie控制器

public function store(Request $request)
{
    $sign = new ActionUsers();

    $sign->name = $request->get('name');
    $sign->email = $request->get('email');
    $sign->job = $request->get('job');
    $sign->reason = $request->get('reason');
    $sign->ip_address = $request->get('ip_address');
    $sign->petition_id = $request->get('petition_id');
    $sign->is_anonymous = $request->get('is_anonymous');

    $sign->save(); 

    $name_cookie = cookie('name', $sign->name, 30);
    $email_cookie = cookie('email', $sign->email, 30);

    return back()->withCookie($name_cookie,$email_cookie);
}

我查看Cookie的視圖已存在

@if( isset($sign->name)  &&  isset($sign->email) )
    done!
@else Oops! Error

並返回錯誤，從$ sign-> name = $ request-> cookie（'name'）;中的空值創建默認對象； $ sign-> email = $ request-> cookie（'email'）;

有人幫我解決這個問題！ 謝謝

Answer 1

嘗試將store函數返回為：

return back()->withCookie($name_cookie)->withCookie($email_cookie);

Answer 2

做這件事有很多種方法：

$response = new \Illuminate\Http\Response(view('your_view'));
$response->withCookie(cookie('cookieName' , 'cookieValue' , expires_in_minutes));
return $response;

要么

\Cookie::queue('cookieName', 'cookieValue', expires_in_minutes);
return view('your_view');

您還可以使用以下代碼獲取Cookie：

$request->cookie('coockieName');