Cookie::make('test', 'hello, world', 10);
echo Cookie::get('test');

Route::get('cookieset', function()
{
 $foreverCookie = Cookie::forever('forever', 'Success');
 $tempCookie = Cookie::make('temporary', 'Victory', 5);//参数格式：$name, $value, $minutes
 return Response::make()->withCookie($foreverCookie)->withCookie($tempCookie);
});
Route::get('cookietest', function()
{
  $forever = Cookie::get('forever');
  $temporary = Cookie::get('temporary');
  return View::make('cookietest', array('forever' => $forever, 'temporary' => $temporary, 'variableTest' => 'works'));
});
//先上一个demo写入cookie
$cookie = \Cookie('cookie_name', 'value', 5);
  $data = ['title'=>'hello world'];
  return \response()
   ->view('home.hello', $data)
   ->cookie($cookie);

Route::get('cookieset', function()
{
 $user_info = array('name'=>'laravel','age'=>12);
 $user = Cookie::make('user',$user_info,30);
 return Response::make()->withCookie($user);
});
Route::get('cookietest', function()
{
 dd(Cookie::get('user'));
});

<?php
namespace App\Http\Controllers;
use Cookie;
use App\Http\Controllers\Controller;
class DashboardController extends Controller
{
 /**
  * Show the application index.
  *
  * @return Response
  */
 public function index()
 {
  Cookie::queue('test', 'Hello, Laravel', 10);//如果不适用上面的use Cookie,这里可以直接调用 \Cookie
  return view('index');
 }
}

public function index()
{
 //$response = new Response();
 $cookie = Cookie::make('test', 'Hello, Laravel', 10);
　　 return \Response::make('index')->withCookie($cookie);
 //return $response->make('index')->withCookie($cookie);
}

Cookie::forever('test', 'Hello, Laravel');

/**
* Queue a cookie to send with the next response.
*
* @param mixed
* @return void
*/
public function queue()
{
 if (head(func_get_args()) instanceof Cookie) {
  $cookie = head(func_get_args());
 } else {
  $cookie = call_user_func_array([$this, 'make'], func_get_args());
 }
 $this->queued[$cookie->getName()] = $cookie;
}

public function index(Request $request)
{
 $cookie = $request->cookie('test');
 dump($cookie);
}

public function index(Request $request)
{
 $cookies = $request->cookie();
 dump($cookies);
}

array:3 [▼
 "XSRF-TOKEN" => "CDSXUUYYHJHGDDFGHJAxPNNsVxLHGTRYUGJ"
 "laravel_session" => "870a775gthhgef0b9f357edc6r6587878999876556"
 "test" => "Hello, Laravel"
]

Cookie {#1490 ▼
 #name: "test"
 #value: "Hello, Laravel"
 #domain: null
 #expire: 1493791460
 #path: "/"
 #secure: false
 #httpOnly: true
}

<div>{{ $cookie->getValue() }}</div>

$cookie = Cookie::forget('test');
return Redirect::route('index')->withCookie($cookie);