Lost value on reloading parent page.

[sam White]

Hi, with spring mvc 3.0.5 and jsp, JBOSS 7.1.1, when the popup page reload/refresh its parent page, the value of the bean fields on the parent page are lost.
The spring bean is configured with spring aop proxy as well.

Here is my servlet-config.xml file:

<bean id="productbean" class="deliveris.manager.pagebean.ProductBean" scope="session"> <aop:scoped-proxy/>

createproduct.jsp file:

<form:form method="post" modelAttribute="productbean" action=""> <table align="left"> <tr style="background-color: #F1F1F1;"> <td colspan="3"> <strong>Bring your item life to pictures </strong> <a link="#">add or remove options </a> | <a link="#"> Get help</a> </td> </tr> <tr> <td width="118"><form:label for="name" path="name" > Production Name:</form:label></td> <td colspan="2"><form:hidden path="pbid"/><form:input path="name" type="text" size="50" /></td> </tr> <tr> <td><form:label for="describe" path="describe" > Product description:</form:label></td> <td colspan="2"><form:textarea path="describe" rows="6" cols="80"></form:textarea> </tr>

Controller:

@RequestMapping(value="/createproduct", method=RequestMethod.GET)
	//@RequestParam(value = "pbid", required = false, defaultValue = "") String spbid
	public  String getProduct(
                ProductBean productbean, 
                HttpServletRequest req, ModelMap map) throws MalformedURLException {
                logger.debug("===========getProduct");
                logger.debug("===========productbean:"+productbean.toString());
		
		map.addAttribute("productbean",tmp);
		map.addAttribute("pbid", pbid);
		return "production/createproduct";

The productbean shown that the product name and description fields are null when the page return back to the createproduct.jsp page.

Any suggestion is very appreciated.
Thanks
Sam