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From Frederik Minatchy <frederi...@yahoo.fr>
Subject Re: How to pass HTTPRequest between two JSP ?
Date Mon, 01 Mar 2010 11:12:17 GMT
Ok!!!!! Now I understand a little bit more!!!!!

But I will ask you on last question (I hope :) )
How can I do the same think without creating 2 independents request? It seems that the submit
button is not the good choice... 

Thank you for your help... 



--- En date de : Lun 1.3.10, Nils-Helge Garli Hegvik <nilsga@gmail.com> a écrit :

> De: Nils-Helge Garli Hegvik <nilsga@gmail.com>
> Objet: Re: How to pass HTTPRequest between two JSP ?
> À: "Struts Users Mailing List" <user@struts.apache.org>
> Date: Lundi 1 mars 2010, 11h07
> In that case, you're talking about
> two entirely independent requests.
> The request for the first action is no longer accessible
> for the
> second action invocation. So in this case your options
> are:
> 
> - Store the data as request parameters that you pass on to
> the next action
> - Store the data in the session.
> 
> Nils-H
> 
> 
> On Mon, Mar 1, 2010 at 11:56 AM, Frederik Minatchy <frederik78@yahoo.fr>
> wrote:
> > To go from the first action (the execute method) to
> the second one (supprimerIsbn) I use a submit button in the
> jsp :
> >
> >  <s:submit method="supprimerIsbn"
> id="supprimerIsbn" type="submit" />
> >
> >
> >
> >
> >
> >
> > --- En date de : Lun 1.3.10, Nils-Helge Garli Hegvik
> <nilsga@gmail.com>
> a écrit :
> >
> >> De: Nils-Helge Garli Hegvik <nilsga@gmail.com>
> >> Objet: Re: How to pass HTTPRequest between two JSP
> ?
> >> À: "Struts Users Mailing List" <user@struts.apache.org>
> >> Date: Lundi 1 mars 2010, 10h44
> >> I'm not following the chain of
> >> actions here... Where's the
> >> flow/connection between the two actions?
> >>
> >> Nils-H
> >>
> >> On Mon, Mar 1, 2010 at 11:36 AM, Frederik Minatchy
> <frederik78@yahoo.fr>
> >> wrote:
> >> > Perhaps it because of me and the way I
> understand
> >> HTTPRequest.
> >> >
> >> > Here is an other example :
> >> >
> >> >
> >> > in the class name :
> >> >
> >> >
> >>
> fr.bnf.platon.bnf.actions.ConsultationEditeurDetailAction
> >> implementing ServletRequestAware interface
> >> >
> >> >
> >> > when I am in the execute method I do :
> >> >
> >> >  public String execute() throws Exception {
> >> >  ...
> >> >   request.setAttribute("isbnListe",
> >> isbnEditeurBeanById); // isbnEditeurBeanById is a
> map
> >> > ...
> >> >
> >> >    return SUCCESS;
> >> > }
> >> >
> >> > and when I want to suppress element from the
> map
> >> stored in the request attribute
> >> >
> >> > I do :
> >> >
> >> >  public String supprimerIsbn()
> >> > {
> >> >   final Map<String, IsbnEditeurBean>
> >> allEditorIsbnToRemove =  (Map<String,
> >> IsbnEditeurBean>)
> request.getAttribute("isbnListe"); //
> >> is null ... why ?
> >> >     ...
> >> >    // remove selected elements
> >> >
> >> >   return "modification";
> >> > }
> >> >
> >> > in my xml file I have :
> >> >
> >> > ...
> >> >        <action name="editeur-detail"
> >>
> class="fr.bnf.platon.bnf.actions.ConsultationEditeurDetailAction"
> >> >
> >> >                <result
> >>
> name="input">/pages/bnf/consultationDemandes/detailEditeur.jsp</result>
> >> >                <result
> name="success"
> >> type="dispatcher">
> >> >                        
> <param
> >>
> name="location">/pages/bnf/consultationDemandes/detailEditeur.jsp</param>
> >> >                </result>
> >> >                <result
> name="modification"
> >> type="dispatcher">
> >> >                        <param
> >>
> name="location">/pages/bnf/consultationDemandes/detailEditeur.jsp</param>
> >> >                </result>
> >> >                <result
> name="supprimerISBN"
> >> type="dispatcher">
> >> >                        <param
> >>
> name="location">/pages/bnf/consultationDemandes/detailEditeur.jsp</param>
> >> >                </result>
> >> >        </action>
> >> > ...
> >> >
> >> >
> >> > and at least in the jsp :
> >> >
> >> >
> >> > I enter in the "supprimerIsbn" method with
> the submit
> >> button :
> >> > ...
> >> > <s:submit method="supprimerIsbn"
> id="supprimerIsbn"
> >> type="submit" />
> >> > ...
> >> >
> >> >
> >> > It's true... I can use Session... But after
> that I
> >> have to clean each elements I have set in session
> >> >
> >> >
> >> > I am sure that the dispatch result is a
> solution...
> >> but perhaps I made a mistake in the web.xml file.
> >> >
> >> > For example why in my url I always have
> something
> >> like
> >> >
> >> > http://localhost:8080/XXXXX/xxxxx.jsp and
> >> not http://localhost:8080/XXXXX/xxxxx.action?
> >> >
> >> >
> >> > Fred... Lost in struts2 world :(
> >> >
> >> >
> >> > --- En date de : Lun 1.3.10, Nils-Helge
> Garli Hegvik
> >> <nilsga@gmail.com>
> >> a écrit :
> >> >
> >> >> De: Nils-Helge Garli Hegvik <nilsga@gmail.com>
> >> >> Objet: Re: How to pass HTTPRequest
> between two JSP
> >> ?
> >> >> À: "Struts Users Mailing List" <user@struts.apache.org>
> >> >> Date: Lundi 1 mars 2010, 9h50
> >> >> Either:
> >> >>
> >> >> - Don't do a redirect, but a regular
> dispatch [1]
> >> >> - Store it in the session
> >> >>
> >> >> Regards,
> >> >>
> >> >> Nils-Helge Garli Hegvik
> >> >>
> >> >> [1] - http://struts.apache.org/2.1.8.1/docs/dispatcher-result.html
> >> >>
> >> >>
> >> >> On Mon, Mar 1, 2010 at 10:40 AM, Frederik
> Minatchy
> >> <frederik78@yahoo.fr>
> >> >> wrote:
> >> >> >
> >> >> >
> >> >> > --- En date de : Lun 1.3.10, Alex
> Rodriguez
> >> Lopez
> >> >> <alopez@flordeutopia.pt>
> >> >> a écrit :
> >> >> >
> >> >> >> De: Alex Rodriguez Lopez <alopez@flordeutopia.pt>
> >> >> >> Objet: Re: How to pass
> HTTPRequest
> >> between two JSP
> >> >> ?
> >> >> >> À: "Struts Users Mailing List"
> <user@struts.apache.org>
> >> >> >> Date: Lundi 1 mars 2010, 9h21
> >> >> >> Em 28-02-2010 23:26, Frederik
> >> >> >> Minatchy escreveu:
> >> >> >> > Hello...
> >> >> >> >
> >> >> >> > Since a few days I am
> working with
> >> Struts 2.
> >> >> (2.1.6)
> >> >> >> > I am facing a big problem
> with
> >> HttpRequest
> >> >> and JSPs.
> >> >> >> >
> >> >> >> > Well... I have to forward
> a
> >> HTTPRequest from
> >> >> page1.jsp
> >> >> >> to page2.jsp
> >> >> >> >
> >> >> >> > So... How can I pass
> HTTPRequest
> >> attribute
> >> >> betwen 2
> >> >> >> pages?
> >> >> >> >
> >> >> >> > Here is a part my web.xml
> file :
> >> >> >> >
> >> >> >> > ...
> >> >> >> > <filter>
> >> >> >> >
> >> >> >>
> >> <filter-name>struts2</filter-name>
> >> >> >> >
> >> >> >>
> >> >>
> >>
> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
> >> >> >> >      </filter>
> >> >> >> >    
> <filter-mapping>
> >> >> >> >
> >> >> >>
> >> <filter-name>struts2</filter-name>
> >> >> >> >
> >> >> >>
> >> <url-pattern>/*</url-pattern>
> >> >> >> >    
> </filter-mapping>
> >> >> >> > ...
> >> >> >> >
> >> >> >> >
> >> >> >> > the struts.xml file :
> >> >> >> >
> >> >> >> > ...
> >> >> >> >
> >> >> >> > <action
> name="bnf-detail"
> >> >> >>
> >> >>
> >>
> class="fr.bnf.platon.bnf.actions.ConsultationBnfDetailAction">
> >> >> >> >
> >> >> >> <result
> >> >> >>
> >> >>
> >>
> name="success">/pages/bnf/administration/detailBnf.jsp</result>
> >> >> >> >        
> </action>
> >> >> >> >
> >> >> >> >
> >> >> >> >
> >> >> >> >         <action
> >> >> >> name="bnf-detail_modification"
> >> >> >>
> >> >>
> >>
> class="fr.bnf.platon.bnf.actions.ConsultationBnfDetailAction"
> >> >> >> method="modificationSubmit">
> >> >> >> >
> >> >> >> <result
> >> >> >>
> >> >>
> >>
> name="success">/pages/bnf/administration/detailBnf.jsp</result>
> >> >> >> >        
> </action>
> >> >> >> > ...
> >> >> >> >
> >> >> >> > and a part of the action
> java file
> >> (which
> >> >> >> implementents RequestAware):
> >> >> >> >
> >> >> >> >    public String
> execute() throws
> >> >> Exception
> >> >> >> >     {
> >> >> >> >       
> request.put("test", 58);
> >> >> >> >        return SUCCESS;
> >> >> >> >      }
> >> >> >> >
> >> >> >> >     public String
> >> >> >> modificationSubmit() throws
> >> TechniqueException,
> >> >> >> FonctionnelleException
> >> >> >> >     {
> >> >> >> >       
> request.get("test"); //
> >> is
> >> >> >> null
> >> >> >> >        editMode =
> true;
> >> >> >> >        return SUCCESS;
> >> >> >> >     }
> >> >> >> >
> >> >> >> >
> >> >> >> >
> >> >> >> > So... How can I pass the
> request
> >> attribute
> >> >> from on
> >> >> >> page to an other?
> >> >> >> >
> >> >> >> >
> >> >> >> >
> >> >> >> >
> >> >> >> >
> >> >> >> >
> >> >> >>
> >> >>
> >>
> ---------------------------------------------------------------------
> >> >> >> > To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> >> >> >> > For additional commands,
> e-mail: user-help@struts.apache.org
> >> >> >> >
> >> >> >> I think you should be able to
> redirect
> >> with
> >> >> something like
> >> >> >> this:
> >> >> >> http://struts.apache.org/2.0.14/docs/redirect-action-result.html
> >> >> >>
> >> >> >> use return type redirect-action,
> work at
> >> request
> >> >> level
> >> >> >> redirecting
> >> >> >> requests, no jsps. I think
> request params
> >> are
> >> >> retained this
> >> >> >> way.
> >> >> >>
> >> >> >>
> >> >> >> Regards.
> >> >> >> Alex Lopez
> >> >> >>
> >> >> >>
> >> >>
> >>
> ---------------------------------------------------------------------
> >> >> >> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> >> >> >> For additional commands, e-mail:
> user-help@struts.apache.org
> >> >> >>
> >> >> >>
> >> >> >
> >> >> >
> >> >> >
> >> >> > Thank you for your answer...
> >> >> >
> >> >> > But as I have to manage passwords I
> cannot
> >> pass values
> >> >> by using Request parameters (as they will
> appear
> >> in the
> >> >> url). I am forced to use Request
> Attributes. For
> >> the moment
> >> >> I am using SessionAware but it is not a
> good
> >> solution. Using
> >> >> Request attributes to store values seem
> to be a
> >> better way.
> >> >> (I remember that it was possible in strut
> 1.x
> >> wasn't it?)
> >> >> >
> >> >> >
> >> >> > I have read that with Dispatch
> result
> >> HTTPRequest was
> >> >> "kept" on the server and was not lost...
> I am
> >> trying to
> >> >> implement things as it is written in
> documentation
> >> but it
> >> >> fails...
> >> >> >
> >> >> > I appreciate your help...
> >> >> >
> >> >> > Fred
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >>
> >>
> ---------------------------------------------------------------------
> >> >> > To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> >> >> > For additional commands, e-mail: user-help@struts.apache.org
> >> >> >
> >> >> >
> >> >>
> >> >>
> >>
> ---------------------------------------------------------------------
> >> >> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> >> >> For additional commands, e-mail: user-help@struts.apache.org
> >> >>
> >> >>
> >> >
> >> >
> >> >
> >> >
> >> >
> >>
> ---------------------------------------------------------------------
> >> > To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> >> > For additional commands, e-mail: user-help@struts.apache.org
> >> >
> >> >
> >>
> >>
> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> >> For additional commands, e-mail: user-help@struts.apache.org
> >>
> >>
> >
> >
> >
> >
> >
> ---------------------------------------------------------------------
> > To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> > For additional commands, e-mail: user-help@struts.apache.org
> >
> >
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> For additional commands, e-mail: user-help@struts.apache.org
> 
> 


      

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