Redirect to another page with data

I have a Javascript array in page 1 and i need it in page 2.

I tried with JQuery post method but i couldn't make it work :

   $.post( "{{path('result')}}", mydata );

How do i properly redirect the user from page 1 to page 2 with that array ?

Are cookies or sessions useful in this case ?

I'm using Symfony4 with Twig.

Thank you.