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From Frederik Minatchy <frederi...@yahoo.fr>
Subject Re: How to pass HTTPRequest between two JSP ?
Date Mon, 01 Mar 2010 14:15:46 GMT
the submit button may be usefull to generate a password for example...
But the user is not constrained to use it... It's because of that the second page cannot be
the result of the first page.




--- 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, 14h05
> That depends. What are you trying to
> do? What is the purpose of the
> submit in the first place? If you just need to execute the
> second
> action directly after the first one, then configure your
> second action
> as a result of the first action.
> 
> Nils-H
> 
> On Mon, Mar 1, 2010 at 12:12 PM, Frederik Minatchy <frederik78@yahoo.fr>
> wrote:
> > 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
> >>
> >>
> >
> >
> >
> >
> >
> ---------------------------------------------------------------------
> > 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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