Is it possible to enable CSRF protection for RESTful method like PUT and DELETE

The CSRF config part is as follows:

Code:

$config['csrf_protection'] = TRUE;
$config['csrf_token_name'] = 'csrf_name';
$config['csrf_cookie_name'] = 'csrf_cookie_name';
$config['csrf_expire'] = 7200;
$config['csrf_regenerate'] = TRUE;
$config['csrf_exclude_uris'] = array('api');

Quiet common. The document of Security Class(here) says:

CodeIgniter provides CSRF protection out of the box, which will get automatically triggered for every non-GET HTTP request, but also needs you to create your submit forms in a certain way. This is explained in the Security Library documentation.

But actually the test result is: (pls neglect the wrong word delete)