树枝中的超链接Symfony

I have a table Movie :

 1. id
 2. title
 3. content
 4. links_id (foreign key)

And i have a table Links:

 1. id   
 2. name  
 3. url

And i have page index.html.twig :

{% for link in movie.links %}   
   <a href="#{{ link.url }}" >{{ link.url }}</a>
{% endfor %}

I would like to view the url linked table by the movie and that allowed me to redirect to a site based on the URL. For example i have some data in Table Links :

id:1 name : webSite1 url : www.webSite1.com
id:2 name : webSite2 url : www.webSite2.com

And i have some data in table Movie :

id : 1 
title : title1
content : content1
links_id : 1

when I would dispaly a movie with the links i try with this :

{% for link in movie.links %}   
   <a href="{{ link.url }}" >{{ link.url }}</a>
{% endfor %} 

when I click on www.webSite1.com it appears to me that url :

http://localhost/download/web/app_dev.php/downloads/Movie/show/www.webSite1.com

I would to redirect in : www.webSite1.com

You need to add the schemes to your url.

<a href="http://{{ link.url }}" >{{ link.url }}</a>

If you want to render an absolute url in twig you want to be using the url() function. http://symfony.com/doc/current/reference/twig_reference.html#url

The path() function generates a relative url. http://symfony.com/doc/current/reference/twig_reference.html#path

Complementing to Federkun, other solution is to maintain your original code

{% for link in movie.links %}   
  <a href="{{ link.url }}" >{{ link.url }}</a>
{% endfor %}

But in your database the url should be complete like

id:1 name : webSite1 url : http://www.webSite1.com
id:2 name : webSite2 url : http://www.webSite2.com

I thought this is better because several websites only recognize "https" protocol