Paul McCulloch wrote:
> The request attributes are all in a standard HashMap so I very much
> doubt there is any intrinsic size limit.
>
> What shows in your page if you paste in the fragment of jsp I put in
> one of my messages?
>
...
serverBean : cz.master.is.tech.server.Server
[EMAIL PROTECTED]
...
> Are you sure that you aren't doing a redirect to the jsp?
I don't understand well how do you mean it...
the fragmnet of struts-config is:
<action path="/server/createServer"
type="cz.master.is.tech.server.CreateServerAction"
input="/server/showServers.do">
<forward name="success" path="/server/editServer.jsp" />
</action>
the CreateServerAction i've attached last message.
the editServer.jsp uses:
<jsp:useBean id="serverBean" class="cz.master.is.tech.server.Server"
scope="request" />
Very strange is, that when I try to do in the Action-class this:
request.setAttribute("serverBean", new Server());
Server s = (Server)request.getAttribute("serverBean");
if (s == null) System.out.println(s.getWmId());
else System.out.println("null");
NULL always appears... :(
>
> Paul
>
>> -----Original Message-----
>> From: Honza Spurný [mailto:[EMAIL PROTECTED]
>> Sent: 28 November 2003 12:22
>> To: Struts Users Mailing List
>> Subject: Re: request.setAttribute
>>
>>
>> Paul McCulloch wrote:
>>> Please send some real code. I think you may have over simplfified
>>> what you are showing us.
>>>
>>> Paul
>>
>> No no, this is realy all :)
>>
>> look:
>>
>> public final class CreateServerAction extends Action
>> {
>> public ActionForward execute(ActionMapping mapping, ActionForm form,
>> HttpServletRequest request, HttpServletResponse response)
>> {
>> request.setAttribute("serverBean", new Server());
>> return(mapping.findForward("success"));
>> }
>>
>> }
>>
>>
>> in apropriate jsp page is used:
>> <jsp:useBean id="serverBean" class="cz.master.is.tech.server.Server"
>> scope="request" />
>>
>> but by my opinion the problem is in the Server class, since
>> it has about 125
>> attributes (each attribute has setter and getter method), so
>> this object is
>> realy huge...
>>
>>>
>>>> -----Original Message-----
>>>> From: Honza Spurný [mailto:[EMAIL PROTECTED]
>>>> 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:[EMAIL PROTECTED]
>>>>>> 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:[EMAIL PROTECTED]
>>>>>>>> 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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