Symfony2中被遗弃的getRequest()方法分析

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            本文实例分析了Symfony2中被遗弃的getRequest()方法。分享给大家供大家参考，具体如下：
最近使用Symfony时，在NetBeans中发现getRequest()方法被遗弃了:
/**
* Shortcut to return the request service.
*
* @return Request
*
* @deprecated Deprecated since version 2.4, to be removed in 3.0. Ask
*       Symfony to inject the Request object into your controller
*       method instead by type hinting it in the method's signature.
*/
public function getRequest()
{
  return $this->container->get('request_stack')->getCurrentRequest();
}