Pass parameter between uix page

Hi, I am new to JDeveloper UIX technologies. I have created two uix page: page1 is built on a view. Page2 is on a table. How do I pass a parameter (customer_id) from page1 to page2?
Any help is appreciated. Thanks ahead!

You can get the sample code for your answer here:
http://otn.oracle.com/sample_code/products/jdev/index.html
Download sample code with title:
Passing values between pages
Or alternatively your can keep the customer_id in the session during ActionForward then passing back the value into a textbox in page 2.
Code in ActionForward:
request.getSession().setAttribute("customer_id", value);
Code in UIX Page 2:
<textInput text="${sessionScope.customer_id}" name="code2"/>
Thanks.
Alex Cheong

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    out.println(" <p>name = " + name + "</p> ");
    // Get the parameter values
    String[] values = portletRequest.getParameterValues(name);
    // Display the parameter's values.
    if ( values == null )
    // Null array indicates no values for this parameter.
    out.println(" <p>values i null</p> ");
    else
    out.println(" values nco i null ");
    // Loop through each of the values and display non-null values on a separate line.
    for ( int j = 0; (values != null) && (j < values.length); j++ )
    sFuncionalidade = values[j];
    out.println(" <p>" + sFuncionalidade + "</p> ");
    %>
    And this is my portlet definition in provider.xml:
    <portlet class="oracle.portal.provider.v2.DefaultPortletDefinition">
    <id>3</id>
    <name>MenuColaboracao</name>
    <title>Menu de Colaboragco</title>
    <shortTitle>Menu de Colaboragco</shortTitle>
    <description>Portlet de menu para funcionalidade de Comuicagco e Colaboragco.</description>
    <timeout>10000</timeout>
    <timeoutMessage>Portlet timed out</timeoutMessage>
    <showEdit>false</showEdit>
    <showEditDefault>false</showEditDefault>
    <showPreview>false</showPreview>
    <showDetails>false</showDetails>
    <hasHelp>false</hasHelp>
    <hasAbout>false</hasAbout>
    <acceptContentType>text/html</acceptContentType>
    <renderer class="oracle.portal.provider.v2.render.RenderManager">
    <renderContainer>false</renderContainer>
    <contentType>text/html</contentType>
    <showPage>/menuColaboracao.jsp</showPage>
    <pageParameterName>next_page</pageParameterName>
    </renderer>
         <event class="oracle.portal.provider.v2.DefaultEventDefinition">
         <name>submit</name>
    <description>Use this event to submit the form data to a page</description>
    <parameter class="oracle.portal.provider.v2.DefaultParameterDefinition">
    <name>funcionalidade</name>
    <displayName>funcionalidade</displayName>
    <description>Parbmetro que indica a funcionalidade a ser apresentada.</description>
    </parameter>
    </event>
    </portlet>
    <portlet class="oracle.portal.provider.v2.DefaultPortletDefinition">
    <id>4</id>
    <name>HomeController</name>
    <title>Home Controller</title>
    <shortTitle>Home Controller</shortTitle>
    <description>Portlet que controla a exibigco do jsp correspondente a opgco de menu selecionada.</description>
    <timeout>10000</timeout>
    <timeoutMessage>Portlet timed out</timeoutMessage>
    <showEdit>false</showEdit>
    <showEditDefault>false</showEditDefault>
    <showPreview>false</showPreview>
    <showDetails>false</showDetails>
    <hasHelp>false</hasHelp>
    <hasAbout>false</hasAbout>
    <acceptContentType>text/html</acceptContentType>
    <renderer class="oracle.portal.provider.v2.render.RenderManager">
    <renderContainer>false</renderContainer>
    <contentType>text/html</contentType>
    <showPage>/homeController.jsp</showPage>
    <pageParameterName>next_page</pageParameterName>
    </renderer>
         <inputParameter class="oracle.portal.provider.v2.DefaultParameterDefinition">
         <name>funcionalidade</name>
    <displayName>funcionalidade</displayName>
    <description>Parbmetro que indica a funcionalidade a ser apresentada.</description>
    </inputParameter>
    </portlet>
    Where do I miss ???
    Any help will be appreciated.
    Regards,
    Leandro.

    Leandro,
    Few things which you might want to cross check to see if we are
    on the right track :
    1. Page containing Parameter receiving portlet contains a
    paga parameter mapped on to its public parameter.
    As per your example, parameter receiving page should have a page
    parameter with name - "funcionalidade" - and portlet's corresponding
    parmeter should be mapped to this page parameter. This can be
    done through "Parameters" tab in the Page Properties screen.
    2. Page containing Parameter passing portlet contains proper event
    mapping.
    As per your example, we have an event called "submit". We should
    be able to see "submit" event under "MenuColaboracao" portlet.
    When this event is raised, select which page should receive the event
    data. As soon as a page is selected, this page's public parameters
    are displayed below. Beside that we must be able to see a choice box
    which displays four choices one of which would be "Event Output".
    Map this output to the event parameter.
    Hope it helps.
    -AMJAD.

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