@Override public void render(RenderRequest portletReq, RenderResponse portletResp) throws PortletException, IOException { LOGGER.entering(LOG_CLASS, "main portlet render entry"); long tid = Thread.currentThread().getId(); portletReq.setAttribute(THREADID_ATTR, tid); PrintWriter writer = portletResp.getWriter(); writer.write( "<div id=\"DispatcherTests_SPEC2_19_ForwardServletResource\">no resource output.</div>\n"); ResourceURL resurl = portletResp.createResourceURL(); resurl.setCacheability(PAGE); writer.write("<script>\n"); writer.write("(function () {\n"); writer.write(" var xhr = new XMLHttpRequest();\n"); writer.write(" xhr.onreadystatechange=function() {\n"); writer.write(" if (xhr.readyState==4 && xhr.status==200) {\n"); writer.write( " document.getElementById(\"DispatcherTests_SPEC2_19_ForwardServletResource\").innerHTML=xhr.responseText;\n"); writer.write(" }\n"); writer.write(" };\n"); writer.write(" xhr.open(\"GET\",\"" + resurl.toString() + "\",true);\n"); writer.write(" xhr.send();\n"); writer.write("})();\n"); writer.write("</script>\n"); }