Should a user authorize each time i need an access token?

Posted by user259349 on Stack Overflow See other posts from Stack Overflow or by user259349
Published on 2010-05-14T00:00:26Z Indexed on 2010/05/14 0:04 UTC
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facebook

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oauth

In the facebook authentication guide, i am suppose to:

Get the user to authorize my application, by redirecting them to authorize uri. Get my access token from facebook by hitting the /outh/accesstoken uri.

Lets just say, that for whatever reason, this token is no longer valid. Do i need to perform step #1, or can i hit the /outh/accesstoken uri again?

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