如何在symfony2.X控制器中设置标头并渲染没有renderView()方法的树枝模板

时间:2014-05-12 21:11:48

标签: symfony http-headers

如何在symfony2.X控制器中设置标题(内容类型)和渲染没有renderView()方法的树枝模板?

2 个答案:

答案 0 :(得分:10)

我不确定接受的答案是否有效,或者如果有的话。无论如何,这里有几种方法。我在这里有一个XML和JSON样本。

use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\JsonResponse;

class DefaultController extends Controller{
  public function indexAction($x = 0)
  {
    $response = new Response(
      $this->renderView('AcmeMyBundle:Default:index.html.twig', array('x'=>$x)),
      200
    );
    $response->headers->set('Content-Type', 'text/xml');

    return $response;
  }

  //...

或JSON响应

//...

public function indexAction( $x = 0 )
{
  $response = new JsonResponse(
    array('x'=>$x)
  );

  return $response;
}

答案 1 :(得分:1)

您可以将响应作为渲染视图返回(查看此示例)

public function indexAction()
{
   // a parameter which needs to be set in twig
   $variable = 'This is sample assignment';
   $current_user = $this->user; // assume you defined a private variable in your class which contains the current user object

   $response = new Response(
      'AcmeMyBundle:Default:myTemplate.html.twig',
      ['parameter1' => $variable],
      ['user' => $current_user]
   );

   return $response;
}

如果您的回复有特定的标题信息,则可以通过$response->header->set(...);

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