Symfony2中被遗弃的getRequest()方法分析

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();
}

Google了一下，发现应该这么写：

use Symfony\Component\HttpFoundation\Request;
public function updateAction(Request $request)
{
  $foo = $request->get('foo');
  $bar = $request->get('bar');
}

post方式请使用：

$foo = $request->request->get('foo');

get方式请使用：

$foo = $request->query->get('foo');

希望本文所述对大家PHP程序设计有所帮助。