Re: logic TagLib and getRemoteUser()

[Jeff Beal]

Look at the documentation for the <logic:present/> and 
<logic:notPresent/> tags.  Each tag has an attribute 'role' where you 
can specify a comma-separated list of roles.  What I think you want is:

<logic:present role="user,admin,super">
 <img src="../images/logged_in.gif">
</logic:present>
<logic:notPresent role="user,admin,super">
 <img src="../images/not_logged_in.gif">
</logic:notPresent>
with the role attribute in each case having the list of all roles you 
define in your application descriptor.

-- Jeff
Frank Schaare wrote:

Hi,

Do you mean that you want to display one image if the user is logged 
in and a different image if the user is not logged in?

Exactly. <%=request.getRemoteUser()%> is null when the user ist not 
loged in. If so <%=request.getRemoteUser()%> gives me the string of the 
username.

IÂm looking for something like this:
<logic:Empty name='request' property='remoteUser'> //does not work !
    <img src='/pics/notLogedIn.gif'/>
</logic:Empty>
<logic:NotEmpty name='request' property='remoteUser'> //does not work !
    <img src='/pics/LogedIn.gif'/>
</logic:NotEmpty>
JSPÂs have easy access to the implicit objects like the request. There 
must be a counterpart in struts taglibs or am i wrong ???

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