Symfony2 FosUser : CSRF token issue

Question

I use the authentification system provided by FOSUser bundle

Everything was doing fine but recently when clicking on :

     <form action="{{ path('fos_user_registration_register') }}" method="post">                          
                           <button class="btn btn-small btn-success" type="submit">S'inscrire</button>                     
     </form>

that generated the error: The CSRF token is invalid. Please try to resubmit the form.

none of the view nor controller of FOSUserBundle have being modified...!?

How come this happened and how can this be fixed?

Lighthart · Accepted Answer · 2012-12-08 02:13:54Z

4

Make sure your twig templates have

{{form_rest(form)}}

or your php files have

<?php echo $view['form']->rest($form) ?>

if you specify the individual fields

answered Dec 8, 2012 at 2:13

Lighthart

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2 Comments

Matoeil Over a year ago

thanx...well i ma not sure where to place that {{form_rest(form)}} in {% extends "FOSUserBundle::layout.html.twig" %} {% block fos_user_content %} {% include "FOSUserBundle:Registration:register_content.html.twig" %} {% endblock fos_user_content %}

jrg Over a year ago

also, anyone else finding this answer: check how your web server config has changed. I just inflicted this error on myself, and it was because I'd been "improving" the nginx config. In the process, I had switched to a recommended 'try_files $uri $uri/ /app.php$uri;' configuration, but this doesn't include any $args... What does work, is 'try_files $uri $uri/ /app.php$uri$is_args$args;'

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