c# - internationalization mvc3 - which is the best approach? session, cookie? -

dear all, i´m working on mvc application needs support 2 or more languages , covering ui different countries. receive guidance of best approach in order store user selection language , portal. i´ve been reading , seems that:

• it stored in cookie reading values permanent data , recreate cookie when value changes
• another case prefer set information @ httpcontext in session.
• another approach use base controller change data taking consideration locale selection.

any idea, pros cons appreciated.thanks in advance. brgds.

i used schema , happy it.

it has language in route. turns out convenient:

• at point have email link page language choosen
• seo
• its easy switch between languages in development , in translation process
• no problems load balancer
• frontend tests more stable if can define language in url