Symfony - CSRF not working in some mobile browsers

Question

I have symfony form that send via ajax and persist/update it on database.

this process work correctly in desktop browsers but on mobile browsers (almost safari and another apple browsers) get error: This CSRF token is invalid. Please try to resubmit the form This CSRF token is invalid. Please try to resubmit the form

• I use {{ form_end(form) }} twig (my symfony version is 3.2)
• I increased both max_input_vars and upload_max_filesize properties of my php.ini .
• My database is up to date.
• I cleared my app and browser caches.
• This Work Correctly In Desktop Browsers
• This Error In Apple Browsers

Answer 1

由于CSRF令牌存储在会话中，因此请确保在移动浏览器上启用了cookie，并且没有cookie便无法创建会话。