ruby on rails - Allow registered user to access their account without doing login -

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i sending link registered user. when click link want them redirect access

their account without authentication(login). when access site

should login. using digest/sha password encryption.any 1 have idea?

you can try following..

you have send link mail account.

so user can access account in 5 minutes.

after 5 minute link not worked. have pass unique key link. like.

www.google.com?id=12d123e33ert

you have generate unique link each , every request user. , store 1 database table. email ,timestamp. if user dont click link within 5 minutes.

you have clear database timestamp bigger 5 minutes using crone job functionality of server.

if eamil , link key matched our store key user can access website. otherwise not.

you got point?


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