routing.html.twig

            <p>Routing in Symfony 2 is even easier than in Symfony 1.x. Here is an example of the most complex routing you can get in Symfony 2.</p>

{% raw %}
<pre><code>article_show:
    pattern: /{_locale}/article-details/{page}.{_format}
    defaults: {_controller:Bundle:Controller:Action, _format: html, page:1}
    requirements:
        _locale: en|fr
        _format: html|rss
        page: \d+
        _scheme: http|https
</code></pre>{% endraw %}
            <p>Also you can prefix imported routes and give a group of routes a prepend text:</p>

{% raw %}
<pre><code>#app/config/routing.yml
    acme_hello:
    resource: "@AcmeHelloBundle/Resources/config/routing.yml"
    prefix: /admin
</code></pre>{% endraw %}

            <h4>Working with annotations</h4>
<p>You can use <strong>annotations</strong> in your controller by enabling annotations in your <strong>routing.yml</strong> and in your <strong>config.yml</strong></p>

<pre><code>#config.yml
sensio_framework_extra:
    router:  { annotations: true }
    request: { converters: true }
    view:    { annotations: true }
    cache:   { annotations: true }
</code></pre>

<pre><code>#routing.yml
acmedemo_main:
    resource: "@AcmeDemoWebBundle/Controller"
    prefix:   /
    type: annotation
</code></pre>

            <p>In your controller:</p>
<pre><code>/**
* @Route("/{_locale}/", name="localizedHomepage")
* @Method("POST")
* @param $name
* @Template("AcmeDemoWebBundle:Web:index.html.twig")
* @Cache(expires="+30 days")
*/
public function localizedHomepageAction($name)
{
    return array('name' => $name);
}
</code></pre>