Simple question.
I have a JSP/Servlet combination in which Servlet is used to authenticate user and
create a session. A JSP page then checks for the existence of the session and reads
neccessary ID from it. I'm switching to JSTL and I'd like to switch to EL, now. Here
is the old code, how can I translate it to EL?
OLD CODE
-------------
<%@ page contentType="text/html; charset=windows-1250"
...
session="true"
...
%>
<%@ taglib uri="http://java.sun.com/jstl/core"; prefix="c" %>
<%@ taglib uri="http://java.sun.com/jstl/sql"; prefix="sql" %>
<%
if (session.isNew()) {
response.sendRedirect( response.encodeRedirectURL( "Error.jsp?reason=Wrong+login" )
);
}
%>
NEW CODE (the only thing I can come up with)
-------------------------------------------------
<%@ page contentType="text/html; charset=windows-1250"
...
session="true"
...
%>
<%@ taglib uri="http://java.sun.com/jstl/core"; prefix="c" %>
<%@ taglib uri="http://java.sun.com/jstl/sql"; prefix="sql" %>
<c:if test="${empty sessionScope.userID}"/>
<c:redirect url="Error.jsp?reason=Not+logged+in"/>
</c:if>
---------------------------------------------
Anybody got a better idea?
Nix.
