disable zimlet JSP caching

[lucian]

I am writing a zimlet in JSP which has user properties. When these properties are changed by the user in zimbra, the changes do not occur in the JSP output (the JSP code access them directly).

includes.jsp

PHP Code:

<%@ taglib uri="/WEB-INF/zimbra.tld" prefix="z" %>
<%!
    private String property;

    public void init(String prop)
    {
        property = prop;
    }

    [ functions that use property ]

%>

<z:property zimlet="..." action="list" var="props"/>

<%
    response.setHeader("Cache-Control", "no-cache");
    response.setHeader("Pragma", "no-cache");
    response.setDateHeader("Expires", -1); 

    Map<String, String> prop = (Map<String, String>) pageContext.getRequest().getAttribute("props");
    String property = prop.get("property");
    init(property);
%> 


main1.jsp, main2.jsp, etc

PHP Code:

<%@ include file="includes.jsp" %>
<%
    [ code that calls functions from includes.jsp ]
%> 


My problem is that when the user changes property from the zimlet settings (double clicking the zimlet in the panel), the output of any of the files mainX.jsp is the same as if the property didn't change.

I also ran the following to add the zimbra taglib to JSP in ZCS6:

# Copy the  <env-entry> sections from /opt/zimbra/jetty/webapps/zimbra/WEB-INF/web.xml
# to /opt/zimbra/jetty/webapps/zimlet/WEB-INF/web.xml

ln -s /opt/zimbra/jetty/webapps/service/WEB-INF/zimbra.tld /opt/zimbra/jetty/webapps/zimlet/WEB-INF
ln -s /opt/zimbra/jetty/webapps/service/WEB-INF/lib /opt/zimbra/jetty/webapps/zimlet/WEB-INF
ln -s /opt/zimbra/jetty/webapps/zimbra/WEB-INF/tags /opt/zimbra/jetty/webapps/zimlet/WEB-INF
ln -s /opt/zimbra/jetty/webapps/zimbra/WEB-INF/tlds /opt/zimbra/jetty/webapps/zimlet/WEB-INF