Hi, all:

I want to use logic:present to check if user has logon.

If I use <% if(request.getSession().getAttribute(User) != null) { %> .....
it works fine. but I change it to use logic:present. I changed it to
<logic:present name="User" scope="session">... </logic:present>. But it
never evaluate <logic:present...> as true. Am I doing somethig wrong here?
How to use logic:present.Could some one give me an example?

Thanks,

Keven

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