I would like to thank everyone on this email list that helped out. Every
little bit helped including the property attribute on iterate and that
logic:present is very handy.
The main problem though was a complete brain fart on my part.
I am moron, hear me roar.
I forgot to include the tag lib import for logic. The thing I dont
understand is how it even go to the bean:write tag inside the iterate and
failed there?
Oh well, if you ever get an error message like I did, don't run around like
a chickend with your head chopped off, just include this line at the top of
the jsp...
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
AAAAAAAAAAA, I hate stupid mistakes that waste everyone's time!!!
Mike
:(
----- Original Message -----
From: "John Yu" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Monday, September 09, 2002 10:20 PM
Subject: Re: How to user logic:iterate
> Option 1:
>
> In Action,
>
> request.setAttribute("myUsers", users); // no need to call getUsers()
>
> In JSP,
>
> <logic:present name="myUsers">
> <logic:iterate id="aUser" name="myUsers" property="users"
> scope="request">
> <tr>
> <td><bean:write name="aUser" property="userID"/></td>
> <td><bean:write name="aUser" property="userType"/></td>
> <td><bean:write name="aUser" property="fName"/></td>
> <td><bean:write name="aUser" property="mName"/></td>
> <td><bean:write name="aUser" property="lName"/></td>
> <td><bean:write name="aUser" property="accoundDisabled"/></td>
> <td><bean:write name="aUser" property="email"/></td>
> </tr>
> </logic:iterate>
> </logic:present>
>
> Option 2:
>
> Use your existing code, but get rid of the "user." part from the property
> of the <bean:write> tags.
>
> At 04:55 am 10-09-2002, you wrote:
> >Im having a helluva time getting logic:iterate to work..
> >I have a Users object that contains an array list of
> >User objects.
> >you call Users.getUsers() and it returns an arrayList
> >I stick that in the request object in the perform() method using
> >request.setAttribute("users", users.getUsers());
> >In the JSP the code I have is;
> >
> > <% ArrayList users = (ArrayList) request.getAttribute("users");
> > if(users != null)
> > {%>
> > <logic:iterate name="users" id="aUser" scope="request">
> > <tr>
> > <td><bean:write name="aUser" property="user.userID"/></td>
> > <td><bean:write name="aUser" property="user.userType"/></td>
> > <td><bean:write name="aUser" property="user.fName"/></td>
> > <td><bean:write name="aUser" property="user.mName"/></td>
> > <td><bean:write name="aUser" property="user.lName"/></td>
> > <td><bean:write name="aUser"
property="user.accoundDisabled"/></td>
> > <td><bean:write name="aUser" property="user.email"/></td>
> > </tr>
> > </logic:iterate>
> > <%}%>
> >
> >The error I'm getting is;
> >
> ><Sep 9, 2002 4:52:00 PM EDT> <Error> <HTTP>
> ><[WebAppServletContext(4398493,recei
> >ptsplus,/receiptsplus)] Root cause of ServletException
> >javax.servlet.jsp.JspException: Cannot find bean aUser in scope null
> > at
org.apache.struts.util.RequestUtils.lookup(RequestUtils.java:493)
> > at
> > org.apache.struts.taglib.bean.WriteTag.doStartTag(WriteTag.java:179)
> > at
> > jsp_servlet.__advanced_user_search._jspService(__advanced_user_search
> >.java:1541)
> > at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
> > at
> > weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubIm
> >pl.java:265)
> >
> >what am I doing wrong?
> >help!
> >thanks,
> >Mike
>
> --
> John Yu Scioworks Technologies
> e: [EMAIL PROTECTED] w: +(65) 873 5989
> w: http://www.scioworks.com m: +(65) 9782 9610
>
> Scioworks Camino - "Don't develop Struts Apps without it!"
> Copyright (c) 2002 John Yu/Scioworks Technologies. All rights reserved.
>
>
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