Enrico,
The jstl taglib ("c:") has sessionScope as implicit object, but i'm not too
sure stripes' taglib has that as well. Stripes might be expecting a
getSessionScope() method from your action bean?
You could either try a c:set var to store the lidNummer: <c:set var="lidNr"
value="${sessionScope.lid.lidNummer}" />, and then feed that variable in the
s:hidden field.
Or, provide a getLidNummer in your action bean and access it through the
ActionBeanContext. (getRequest().getSession().getAttribute(...))
A 3rd option:
Many stripes apps subclass the actionbeancontext to expose session scoped
stuff. If you create a get/setLid method in the actionbeancontext, you could
access it from your form as "${context.lid.lidNummer}" (see also
http://stripesframework.org/display/stripes/State+Management)
Hope this helps, Greets Rolf
Van: Enrico Iorio [mailto:writetoenr...@gmail.com]
Verzonden: dinsdag 4 oktober 2011 11:33
Aan: Stripes Users List
Onderwerp: [Stripes-users] s:hidden value transfer issue
Dears
I have some very strange problem with sending an integer value to an ActionBean
from a jsp via a <s:hidden> tag.
Basically i have a bean called Lid which represents an user and that after
log-in is stored in the session (successfully), this bean has an attribute
"lidNummer" and its respective getter-setter.
In the action bean that uses the Lid object, i have the setter to assign a
value coming from a form, i dont use a direct-feeding (e.g lid.lidNummer), so i
have (in action bean):
--------------////
private int lidNummer=0;
public void setLidNummer(int lidNummer){
this.lidNummer=lidNummer;
}
-----------////
this is the hidden tag that i have in the jsp and that "should" feed the
attribute with its setter:
--------------////
<s:form beanclass="path.to.ActionBean">
<s:hidden name="lidNummer" value="${sessionScope.lid.lidNummer}"/>
//rest of form "form works fine"
--------------////
The problem is that the value sent from the <s:hidden> tag is 0 when it should
be different "should be the number of the user which is logged in"
The "funny thing" is that if i add to the jsp this piece of JSTL:
--------------////
<s:form beanclass="path.to.ActionBean">
<c:out value="${sessionScope.lid.lidNummer}"/>
<s:hidden name="lidNummer" value="${sessionScope.lid.lidNummer}"/>
--------------////
The out method prints the correct value of the lidNummer value.
It's like Stripes cannot access the lid object into the session, very strange.
Do you have some idea?
--
Enrico Iorio
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