how to get request queryString inside of DisplayView

Hello, collegues.

I hope you will help me.

I have a display view of SmartList/ContentList. Inside of jsp file which renderer ContentList I try to get request parameters. But in the PreviewStage request parameters are exists and on DeliveryStage those parameters aren't exists.
I need to pass request parameters to the jsp file of display view.
So, my code snippet is:

            Enumeration en = request.getParameterNames();            for (; en.hasMoreElements();) {                key = en.nextElement().toString();                value = (String) request.getParameter(key);                out.println("<input type=\"hidden\" name=\"" + key + "\" value=\"" + value + "\"/>");            }

I see only vgnextoid and vgnextchannel parameters. Query string is ...&param1=param1Value&param2=param2Value.........

I tried to use PageContext, request, session, PropertyUtils .... Parameters were not appeared...

What can I do to get request parameters inside of display view jsp file?

Thank you.

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Evgeniy_Vassaev

So. I solved this problem.

I have a standard template page which is represented with jsp:

<%@ page contentType="text/html; charset=UTF-8" %><%@ taglib uri="/WEB-INF/vgnExtTemplating.tld" prefix="page" %><page:xhtml  /><html xmlns="http://www.w3.org/1999/xhtml"&gt;    <head>        <jsp:include page="pageHeaderInclude.jsp"  flush="true"/>                <page:styleSheet/>        <page:scripts/>        <page:theme />                <jsp:include page="scripts.jsp"  flush="true"/>    </head>    <body class="index">        <page:in-context-edit/>        <page:pageLayout/>            </body></html><page:trackDependencies/>

The next step is: I inject the next code to the pageHeaderInclude.jsp or scripts.jsp:

    String key, value;    Enumeration en = request.getParameterNames();    Map map = new HashMap();    for (; en.hasMoreElements();) {        key = en.nextElement().toString();        value = request.getParameter(key);        map.put(key, value);    }    RequestUtil.addAttributesToRequest(request, map);

Later, in display view jsp file I can use the request.getParameter(..) to obtain the value of request param.

Or I can get all of request parameters through the next code:

                Map map = RequestUtil.getRequestAttributesMap(rcc);                Set keys = map.keySet();                for (Iterator itt = keys.iterator(); itt.hasNext();) {                    String key = (String) itt.next();                    out.println("<!-- " + key + " = " + map.get(key) + " -->");                }

Now I need to check my decision. Would you help me offer the best solution?

Thank you.

Evgeniy_Vassaev

It does not works.

I'm surprised that I can not pass a request parameter to JSP file which renders ContentItem.

The behavior of ContentItem depends on queryString...

If I go through http://site/page?param1=table then ContentItem on a page are shown as simple table (for example).

if I go to http://site/page?param1=liist then ContentItem are shown as a list.

How can I do it?