How to get real request URL in struts with tiles?

request.getRequestURL()

<%
out.println(request.getAttribute("javax.servlet.forward.request_uri"));
%>

private String getOriginalUri(HttpServletRequest request) {
    String targetUrl = request.getServletPath();
    if (request.getQueryString() != null) {
        targetUrl += "?" + request.getQueryString();
    }
    return targetUrl;
}