How can i get full url to include in newsletter sent with Symfony2?

Question

I\'m going to use Symfony2 to sent periodically a newsletter to many users. I\'ve to include a permalink to the HTML email for those who experience problems in reading them

Answer 1

Update with Symfony 3:

use Symfony\Component\Routing\Generator\UrlGeneratorInterface;

$this->generateUrl('blog_show', array('slug' => 'my-blog-post'), UrlGeneratorInterface::ABSOLUTE_URL);
// http://www.example.com/blog/my-blog-post