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From Paul McCulloch <paul.mccull...@axiossystems.com>
Subject RE: request.setAttribute
Date Fri, 28 Nov 2003 12:13:15 GMT
Please send some real code. I think you may have over simplfified what you
are showing us.

Paul

> -----Original Message-----
> From: Honza Spurný [mailto:spurny@master.cz]
> Sent: 28 November 2003 12:09
> To: Struts Users Mailing List
> Subject: Re: request.setAttribute
> 
> 
> Paul McCulloch wrote:
> > Have something print out all of the request scope attributes and see
> > what's there. I've attached a bit of jsp which I use to 
> diagnose this
> > sort of issue. Alternatively set a breakpoint in your code after
> > setting the attribute and have a look in the debugger.
> >
> > <bean:page id="this_request" property="request" />
> > <%
> >         java.util.Enumeration e2 =
> > this_request.getAttributeNames();
> >         while (e2.hasMoreElements()) {
> > String element =
> > (String)e2.nextElement();
> >             out.write("<br>" + element + " : " +
> > this_request.getAttribute(element).getClass().getName());
> >             out.write("<br><br>" +
> > this_request.getAttribute(element).toString() + "<br>");
> >
> > }
> >
> >
> > %>
> 
> 
> The MyObject is there, but always I want it download from 
> request, I get
> null object.
> 
> Why?
> 
> >
> >
> > Paul
> >> -----Original Message-----
> >> From: Honza Spurný [mailto:spurny@master.cz]
> >> Sent: 28 November 2003 11:59
> >> To: Struts Users Mailing List
> >> Subject: Re: request.setAttribute
> >>
> >>
> >> Paul McCulloch wrote:
> >>> It still isn't correct. You staore it as "myObejct" and try and
> >>> retrieve it
> >>> as "myObject"
> >>
> >> OK OK, that is only overwrite, sorry... but this is not
> >> copied from code,
> >> this is written to make easy view of the problem... In code I
> >> have correct
> >> values, realy.
> >>
> >> so:
> >> MyObject o = new MyObject();
> >> o.setObjectName("name");
> >> request.setAttribute("myObject", o);
> >>
> >>  MyObject o2 = (MyObject)request.getAttribute("myObject");
> >>
> >> if (o2 == null) System.out.println("NULL");
> >>  else System.out.println(o.getObjectName());
> >>
> >>
> >>
> >>>
> >>> Paul
> >>>
> >>>> -----Original Message-----
> >>>> From: Honza Spurný [mailto:spurny@master.cz]
> >>>> Sent: 28 November 2003 11:51
> >>>> To: Struts Users Mailing List; Honza Spurný
> >>>> Subject: Re: request.setAttribute
> >>>>
> >>>>
> >>>> Corrected version:
> >>>>
> >>>> MyObject o = new MyObject();
> >>>> o.setObjectName("name");
> >>>> request.setAttribute("myObejct", o);
> >>>>
> >>>> MyObject o2 = (MyObject)request.getAttribute("myObject");
> >>>>
> >>>> if (o2 == null) System.out.println("NULL");
> >>>> else System.out.println(o.getObjectName());
> >>>>
> >>>>
> >>>> The problem still occures. I'm not able to download from
> >> request such
> >>>> MyObject as I have stored in. Can it be caused by the huge
> >>>> size of object?
> >>>>
> >>>> Sporak
> >>>>
> >>>>
> >>>>
> >> 
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