JSF "Remember me" option

In other languages when a user logs in you can set the expire date of a cookie really far from today's and you can achieve this. How can I imp开发者_Python百科lement this in JSF2? I have a jsf sessionscoped bean but how can I maintain this session for a long time?.

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You can add cookies with JSF as well:

FacesContext.getCurrentInstance().getExternalContext.addResponseCookie(..)

in the parameters map you can set the expiration date - see the documentation for all parameteres

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I know this is tagged JSF but I recommend you look into Spring's Solution to the Remember Me problem.