1<%@ taglib uri="http://liferay.com/tld/ui" prefix="liferay-ui" %>
 2<%@ taglib uri="http://liferay.com/tld/aui" prefix="aui" %>
 3<%@ taglib uri="http://liferay.com/tld/portlet" prefix="liferay-portlet" %>
 4
 5<liferay-ui:success key="my-success" message="my-success" />
 6<liferay-ui:error key="my-error" message="my-error" />
 7
 8<liferay-portlet:actionURL portletConfiguration="true" var="successURL" />
 9<aui:form action="<%= successURL %>" method="POST" name="fm">
10    <aui:input type="hidden" name="formName" value="success" />
11    <aui:button type="submit" value="Success" />
12</aui:form>
13
14<liferay-portlet:actionURL portletConfiguration="true" var="errorURL" />
15<aui:form action="<%= errorURL %>" method="POST" name="fm">
16    <aui:input type="hidden" name="formName" value="error" />
17    <aui:button type="submit" value="Error" />
18</aui:form>

 1public class ConfigurationActionImpl implements ConfigurationAction {
 2
 3    @Override
 4    public void processAction(PortletConfig portletConfig, ActionRequest actionRequest,
 5            ActionResponse actionResponse) throws Exception {
 6       
 7        String formName = ParamUtil.getString(actionRequest, "formName");   
 8        if (formName != null && formName.equals("success")) {
 9            SessionMessages.add(actionRequest, "my-success");
10        } else if (formName != null && formName.equals("error")) {
11            SessionErrors.add(actionRequest, "my-error");
12        }
13    }
14   
15    @Override
16    public String render(PortletConfig arg0, RenderRequest arg1,
17            RenderResponse arg2) throws Exception {
18        return "/config.jsp";
19    }
20}