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Better way to check user session

 
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Hello guys, I just wonder if there's a better way to check if the user is logged in and has a valid session.

Normally, I do this on my Action class:



Now, I wonder if there's a way to do it dynamically like how Struts do it in form validation. Just set it on xml file and good to go.

Thank you in advance.
 
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Implement a Filter.
 
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Hi Craig,
Could you elaborate please ..
A code snippet would be great.

Thanks,
-Navi
 
Erap Estrada
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what kind of filter? Thank you!
 
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