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Posted to dev@struts.apache.org by mel-hustler <ja...@yahoo.com> on 2007/09/28 11:19:32 UTC

Struts-Populating data in JSP

Hi,
I am new to struts.

I have retrieved the data in the ResultSet in the Action class, which gets
retrieved fine,

Now I want to display this data on the view.jsp page.

MyAction class is:
----------------------------------------------------------------------------------
public class ViewItemAction extends Action implements Serializable{
	public ViewItemAction () {
		System.out.println("Getting request Action 'View Item' Instantiated");
	}
	public ActionForward perform(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws IOException, ServletException, SQLException, Exception {
		
			System.out.println("inside perform");
		
			EnterRecpietHandler erh=new EnterRecpietHandler();
		
			ResultSet rs=erh.getData();
		
		
			java.util.List resultsList =new ArrayList();
			
			System.out.println("Checkxx");
			
			while ( rs.next()==true ){
								
				ResultRecpietForm resultBean = new ResultRecpietForm();
								
				resultBean.setItem(rs.getString("item"));
								
				resultBean.setPrice(String.valueOf(rs.getFloat("price")));
							 
			    resultsList.add(resultBean);
		
			}	
		request.setAttribute("resultsList",resultsList);
	
		return mapping.findForward("sucess");
	}
}
--------------------------------------------------------------------------
"sucess" is mapped to view.jsp in strut-config-xml file

view.jsp is:
-------------------------------------------------------------------------
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

<html>
<head>
<title>List</title>
</head>
<body>

<table cellspacing="3" cellpadding="3" border="1" width="500">
<tr>
<td colspan="4">Customer </td>
</tr>
<tr>
<td>Item</td>
<td>Price</td>
</tr>
<c:forEach var="result" items="${requestScope.resultsList}">
<tr>
<td>${result.item}</td>
<td>${result.price}</td>
</tr>
</c:forEach>
</table>
</body>
</html>
-----------------------------------------------------------------------------------
Any help is greatly appreciated.
If someone can tell, what is wrong with, and why I cannot get any data on
view.jsp it will be very nice.

Best Regards
Mel
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Re: Struts-Populating data in JSP

Posted by Antonio Petrelli <an...@gmail.com>.
2007/9/28, mel-hustler <ja...@yahoo.com>:
>
>
> Hi,
> I am new to struts.



Ask this kind of questions in the Struts Users mailing list:
http://struts.apache.org/mail.html
Anyway I notice that you are *very* new to Struts 1, so I suggest you to
read some tutorial:
http://struts.apache.org/1.3.8/userGuide/index.html

Antonio