Symfony-beginner

DefaultController.php

class DefaultController extends Controller 
{
    \**
      * @Route("/", name="homepage")
      *\
    public function indexAction() {
        return $this->render("index.html.twig",[]);
    }
}

flash-message.php

{% for message in app.flashes("notice")%}
    <div class="flash-notice">
        {{ message }}
    <div>
{% endfor %}

getFromRequest.php

class DefaultController extends Controller 
{
    \**
      * @Route("/", name="homepage")
      *\
    public function helloAction(Request $request) {
       // Ajaxリクエストからの判定
　　　　$request->isXmlHttpRequest;
       
       // Getパラメータからの取得
　　　　$request->query->get("hoge");

       // Postパラメータからの取得
　　　　$request->request->get("hoge");
    }
}

hello.html.twig

{# hello.html.twig}

{% block body %}
  <h1>Hi {{name}}!</h1>
{% endblock%}

Redirect.php

class DefaultController extends Controller 
{
    \**
      * @Route("/", name="homepage")
      *\
    public function indexAction() {
        return $this->redirectToRoute("hello", ["name" => "test"])
    }
}

routing.php

class DefaultController extends Controller 
{
    \**
      * @Route("/hello/{name}", name="hello")
      *\
    public function helloAction($name) {
        return $this->render("index.html.twig",[
          'name' => $name
        ]);
    }
}