response.sendRedirect( response.encodeRedirectURL(url) );
url = response.encodeRedirectURL(url); log.trace("Redirecting ", this.beans == null ? "" : "(w/flashed bean) ", "to URL: ", url);  response.sendRedirect(url);
    public void execute(HttpServletRequest request, HttpServletResponse response)        throws ServletException, IOException {        if (this.includeRequestParameters) {            addParameters(request.getParameterMap());        }        // Add any beans to the flash scope        if (this.beans != null) {            FlashScope flash = FlashScope.getCurrent(request, true);            for (ActionBean bean : this.beans) {                flash.put(bean);            }        }        // If a flash scope exists, add the parameter to the request        FlashScope flash = FlashScope.getCurrent(request, false);        if (flash != null) {            addParameter(StripesConstants.URL_KEY_FLASH_SCOPE_ID, flash.key());        }        // Prepend the context path if required        String url = getUrl();        if (this.prependContext) {            url = request.getContextPath() + url;        }        response.sendRedirect( response.encodeRedirectURL(url) );    }