Insert Present

This dialog is used to insert a Struts logic present tag into a JSP page. This tag will evaluate its nested body content only if the specified value is present in this request.

bean/property

• The qualified bean or bean property that will be evaluated.

cookie

• The name of the cookie that will be retrieved and evaluated.

header

• The name of the request header that will be retrieved and evaluated.

parameter

• The name of the request parameter that will be retrieved and evaluated.

role

• The name of a security role that will be evaluated.

user

• The name of a user that will be evaluated.

Struts Developer Guide - Logic Tags - present