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From Frederik Minatchy <frederi...@yahoo.fr>
Subject Re: How to pass HTTPRequest between two JSP ?
Date Mon, 01 Mar 2010 10:56:36 GMT
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
> 
> 


      

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