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问题描述
$ b $ pre>
header('Access-Control-Allow-方法:GET,POST,OPTIONS');
header('Access-Control-Allow-Credentials:true');
header('Access-Control-Allow-Origin:http://www.mywebsite.com');
header('Access-Control-Allow-Headers:Content-Type,*');
有任何建议怎么做?
解决方案
from 文章:
CorsListener.php
<?php
命名空间MyCorp \ MyBundle \Listener;
使用Symfony \Component\HttpKernel\Event \FilterResponseEvent;
$ b $ class CorsListener
{
public function onKernelResponse(FilterResponseEvent $ event)
{
$ responseHeaders = $ event-> getResponse() - >头;
$ responseHeaders-> set('Access-Control-Allow-Headers','origin,content-type,accept');
$ responseHeaders-> set('Access-Control-Allow-Origin','*');
$ responseHeaders-> set('Access-Control-Allow-Methods','POST,GET,PUT,DELETE,PATCH,OPTIONS');
}
}
services.yml
app.cors_listener:
class:MyCorp\MyBundle\Listener\CorsListener
tags:
- {name:kernel.event_listener,event:kernel.response,method:onKernelResponse}
I want to set following Headers for TWIG Template from within my DefaultController:
header('Access-Control-Allow-Methods: GET, POST, OPTIONS');
header('Access-Control-Allow-Credentials: true');
header('Access-Control-Allow-Origin: http://www.mywebsite.com');
header('Access-Control-Allow-Headers: Content-Type, *');
Any suggestions how to do that?
解决方案
from this article:
CorsListener.php
<?php
namespace MyCorp\MyBundle\Listener;
use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
class CorsListener
{
public function onKernelResponse(FilterResponseEvent $event)
{
$responseHeaders = $event->getResponse()->headers;
$responseHeaders->set('Access-Control-Allow-Headers', 'origin, content-type, accept');
$responseHeaders->set('Access-Control-Allow-Origin', '*');
$responseHeaders->set('Access-Control-Allow-Methods', 'POST, GET, PUT, DELETE, PATCH, OPTIONS');
}
}
services.yml
app.cors_listener:
class: MyCorp\MyBundle\Listener\CorsListener
tags:
- { name: kernel.event_listener, event: kernel.response, method: onKernelResponse }
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