无法在Laravel 4中设置Cookie [英] Can't set cookies in Laravel 4

问题描述

我使用的是最新版本的Laravel 4，无法设定Cookie：

  Route :: get 'cookietest'，function（）
 {
 Cookie :: forever（'forever'，'Success'）; 
 $ forever = Cookie :: get（'forever'）; 
 Cookie :: make（'temporary'，'Victory'，5）; 
 $ temporary = Cookie :: get（'temporary'）; 
 return View :: make 'forever'=> $ forever，'temporary'=> $ temporary，'variableTest'=>'works'））; 
}）; 
  

查看脚本：

  @extends（'layouts.master'）
 
 @section（'content'）
永远cookie：{{$ forever}}< br / 
临时Cookie：{{$ temporary}}< br /> 
变量测试：{{$ variableTest}} 
 @stop 
  

 永远cookie：
临时cookie：
变量测试：工作
  

如果我刷新页面或在一个路由中创建cookie并尝试在另一个路由中访问它，这并不重要。我可以确认没有设置与上述操作的cookie。 Cookie'laravel_payload'和'laravel_session'以及'remember_ [HASH]'确实存在，我可以使用setcookie使用普通PHP设置cookie。

没有错误被抛出或记录在任何地方，我可以找到。我在本地运行Linux Mint，在我的服务器上运行Debian，都是用nginx和我在这两个地方有同样的问题。

解决方案

> Cookie不打算像这样使用，它们设置为下一个请求，而不是当前请求。您必须手动将它们附加到响应中，如文档中所述。 p>

因此，此代码

  Cookie :: forever值'）; 
 $ cookie = Cookie :: get（'cookie'）; 
  

将不会获得结果，因为在请求结束时未附加Cookie。

您可以尝试使用

  Route :: get （'cookies'，'Success'）; 
 $ tempCookie = Cookie :: make（'temporary'， 'Victory'，5）; 
 return Response :: make（） - > withCookie（$ foreverCookie） - > withCookie（$ tempCookie）; 
} 
 
 
 Route :: get（'cookietest'，function（）
 {
 $ forever = Cookie :: get（'forever'）; 
 $ temporary ='temporary';''''''''''''''''; $ temporary = Cookie :: get（'temporary'）; 
 return View :: make（'cookietest'，array（'forever'=& =>'works'））; 
}）; 
  

然后首先访问 yoursite.local / cookieset 然后 yoursite.local / cookietest 才能看到它的工作方式，并将设置该Cookie。

I'm using the latest version of Laravel 4 and I can't set cookies:

Route::get('cookietest', function()
{
    Cookie::forever('forever', 'Success');
    $forever = Cookie::get('forever');
    Cookie::make('temporary', 'Victory', 5);
    $temporary = Cookie::get('temporary');
    return View::make('cookietest', array('forever' => $forever, 'temporary' => $temporary, 'variableTest' => 'works'));
});

View script:

@extends('layouts.master')

@section('content')
    Forever cookie: {{ $forever }} <br />
    Temporary cookie: {{ $temporary }} <br />
    Variable test: {{ $variableTest }}
@stop

Yields:

Forever cookie: 
Temporary cookie: 
Variable test: works

It doesn't matter if I refresh the page or create the cookies in one route and try to access them in another. I can confirm that no cookies are being set with the above operation. The cookies 'laravel_payload' and 'laravel_session' as well as 'remember_[HASH]' do exist and I can set cookies with regular PHP using setcookie.

No errors are thrown or logged anywhere that I can find. I'm running Linux Mint locally and Debian on my server, both with nginx and I have the same problem in both places.

解决方案

Cookies are not meant to be used like this, they are set for the next-request, not for the current request. And you have to manually attach them to your Response, as stated in the documentation.

So this code

Cookie::forever('cookie', 'value');
$cookie = Cookie::get('cookie');

will get no result because the cookie is not attached at the end of the request.

You can try it by splitting it in two routes like

Route::get('cookieset', function()
{
    $foreverCookie = Cookie::forever('forever', 'Success');
    $tempCookie = Cookie::make('temporary', 'Victory', 5);
    return Response::make()->withCookie($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'));
});

then first access yoursite.local/cookieset and then yoursite.local/cookietestto see that it works this way and the cookie will be set.

这篇关于无法在Laravel 4中设置Cookie的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！