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Posted to user@struts.apache.org by Srineel Mazumdar <sm...@gmail.com> on 2013/09/02 03:39:04 UTC
Re: Value not persisting in domain object
Hi All,
Can anyone please help ?
Thanks..
On Fri, Aug 30, 2013 at 10:23 PM, Srineel Mazumdar <sm...@gmail.com>wrote:
> Yes.. the same collection.
>
>
> On Wed, Aug 28, 2013 at 6:55 PM, Paul Benedict <pb...@apache.org>wrote:
>
>> Are you retrieving the same collection?
>>
>>
>> On Wed, Aug 28, 2013 at 8:22 AM, Srineel Mazumdar <smaz19584@gmail.com
>> >wrote:
>>
>> > Hi,
>> >
>> > I am creating a shopping cart application in Struts 2. I am updating a
>> list
>> > in Cart domain object when the user selects some items in shopping list
>> > using checkboxes and clicks Next. In the CheckOut page those items
>> would be
>> > shown. But in my case it shows empty list. Upon debugging, I find that
>> list
>> > is updated finally, but an empty list is fetched in Check Out page.
>> >
>> > Can somebody help me by giving some pointers ?
>> >
>> > Thanks.,
>> > Srineel
>> >
>>
>>
>>
>> --
>> Cheers,
>> Paul
>>
>
>
Re: Value not persisting in domain object
Posted by um...@gmail.com.
Can you show the code part as how you doing this
Like saving and than fetching list again
Sent from BlackBerry® on Airtel
-----Original Message-----
From: Srineel Mazumdar <sm...@gmail.com>
Date: Sun, 1 Sep 2013 21:39:04
To: Struts Users Mailing List<us...@struts.apache.org>
Reply-To: "Struts Users Mailing List" <us...@struts.apache.org>
Subject: Re: Value not persisting in domain object
Hi All,
Can anyone please help ?
Thanks..
On Fri, Aug 30, 2013 at 10:23 PM, Srineel Mazumdar <sm...@gmail.com>wrote:
> Yes.. the same collection.
>
>
> On Wed, Aug 28, 2013 at 6:55 PM, Paul Benedict <pb...@apache.org>wrote:
>
>> Are you retrieving the same collection?
>>
>>
>> On Wed, Aug 28, 2013 at 8:22 AM, Srineel Mazumdar <smaz19584@gmail.com
>> >wrote:
>>
>> > Hi,
>> >
>> > I am creating a shopping cart application in Struts 2. I am updating a
>> list
>> > in Cart domain object when the user selects some items in shopping list
>> > using checkboxes and clicks Next. In the CheckOut page those items
>> would be
>> > shown. But in my case it shows empty list. Upon debugging, I find that
>> list
>> > is updated finally, but an empty list is fetched in Check Out page.
>> >
>> > Can somebody help me by giving some pointers ?
>> >
>> > Thanks.,
>> > Srineel
>> >
>>
>>
>>
>> --
>> Cheers,
>> Paul
>>
>
>
Re: Value not persisting in domain object
Posted by jl...@gmail.com.
session.setAttribute(“ShoppingCart“,null)
Sent via BlackBerry from T-Mobile
-----Original Message-----
From: Srineel Mazumdar <sm...@gmail.com>
Date: Sat, 14 Sep 2013 08:28:54
To: Struts Users Mailing List<us...@struts.apache.org>
Reply-To: "Struts Users Mailing List" <us...@struts.apache.org>
Subject: Re: Value not persisting in domain object
Hi Paul,
As per Oracle :
*invalidate<http://docs.oracle.com/javaee/5/api/javax/servlet/http/HttpSession.html#invalidate()>
*()
Invalidates this session then unbinds any objects bound to it.
My target is to remove only the cart object.
Thanks,
Srineel
On Fri, Sep 13, 2013 at 7:44 AM, Martin Gainty <mg...@hotmail.com> wrote:
> session.invalidate()
>
> http://docs.oracle.com/javaee/5/api/javax/servlet/http/HttpSession.html
>
> Martin
>
>
>
> > Date: Thu, 12 Sep 2013 16:58:45 -0400
> > Subject: Re: Value not persisting in domain object
> > From: smaz19584@gmail.com
> > To: user@struts.apache.org
> >
> > Hi Umesh, Paul and Martin,
> >
> > Thanks a lot for you help. Finally using session aware I could save and
> > retrieve the shopping cart across pages. PFB the code :
> >
> > To save :
> >
> > Use implements SessionAware
> >
> > public void setSession(Map sessionMap) {
> > map = sessionMap;
> > map.put("ShoppingCart", getCart());
> >
> > To retrieve :
> >
> > HttpServletRequest request = ServletActionContext.getRequest();
> > setCart((Cart)request.getSession().getAttribute("ShoppingCart"));
> >
> > How to clean up the session : session.removeAttribute ("ShoppingCart") ??
> >
> > Thanks,
> > Srineel
> >
> >
> > On Wed, Sep 4, 2013 at 11:16 AM, Martin Gainty <mg...@hotmail.com>
> wrote:
> >
> > > your best solution is stuff the entire Cart into Session
> > > I will need a few items if you want us to help you get this running
> > >
> > > package com.home.practice.shop;
> > > import com.home.practice.shop.domain.Cart;
> > > import com.home.practice.shop.domain.Item;
> > > //where is com.home.practice.shop.domain.Item ?
> > >
> > > public class AddItemToCartAction extends BaseAction {
> > > //where is BaseAction?
> > >
> > > There is great difficulty experienced to make this webapp work for you
> when
> > >
> > > all of the jsps are missing
> > > all of the config files are missing
> > > -web.xml
> > > -struts-config*.xml
> > > -*validation.xml
> > > *.ftl
> > > *.vm
> > >
> > > the majority of the java source classes seem to be missing
> > >
> > > if you REALLY want us to help you out...zip up everything in the
> > > ShoppingCartApp folder and email it to us (or put it on dropbox and
> send us
> > > a link)
> > >
> > > Also you will need some way to build the webapp..I took the liberty of
> > > creating this q&d pom.xml for you
> > > <project>
> > > <modelVersion>4.0.0</modelVersion>
> > > <groupId>com.home.practice</groupId>
> > > <artifactId>Cart</artifactId>
> > > <version>1.0</version>
> > > <packaging>war</packaging>
> > > <description>a q&d pom.xml for Sunil</description
> > > <dependencies>
> > > <dependency>
> > > <groupId>org.springframework</groupId>
> > > <artifactId>spring-beans</artifactId>
> > > <version>3.2.0</version>
> > > </dependency>
> > > <dependency>
> > > <groupId>javax.servlet</groupId>
> > > <artifactId>servlet-api</artifactId>
> > > <version>2.5</version>
> > > </dependency>
> > > <dependency>
> > > <groupId>org.apache.struts</groupId>
> > > <artifactId>struts2-core</artifactId>
> > > <version>2.3.4</version>
> > > </dependency>
> > > </dependencies>
> > > <build>
> > > <plugins>
> > > <plugin>
> > > <artifactId>maven-war-plugin</artifactId>
> > > <version>2.4</version>
> > > <configuration>
> > > <archive>
> > > <manifest>
> > > <addClasspath>true</addClasspath>
> > > <classpathPrefix>lib/</classpathPrefix>
> > > </manifest>
> > > </archive>
> > > <!-- if not ear we can pull from lib folder -->
> > > <defaultLibBundleDir>lib/</defaultLibBundleDir>
> > > </configuration>
> > > </plugin>
> > > </plugins>
> > > </build>
> > > </project>
> > >
> > > thanks,
> > > Martin
> > > ______________________________________________
> > > Verzicht und Vertraulichkeitanmerkung/Note de déni et de
> confidentialité
> > >
> > > Diese Nachricht ist vertraulich. Sollten Sie nicht der vorgesehene
> > > Empfaenger sein, so bitten wir hoeflich um eine Mitteilung. Jede
> unbefugte
> > > Weiterleitung oder Fertigung einer Kopie ist unzulaessig. Diese
> Nachricht
> > > dient lediglich dem Austausch von Informationen und entfaltet keine
> > > rechtliche Bindungswirkung. Aufgrund der leichten Manipulierbarkeit von
> > > E-Mails koennen wir keine Haftung fuer den Inhalt uebernehmen.
> > >
> > > Ce message est confidentiel et peut être privilégié. Si vous n'êtes
> pas le
> > > destinataire prévu, nous te demandons avec bonté que pour satisfaire
> > > informez l'expéditeur. N'importe quelle diffusion non autorisée ou la
> copie
> > > de ceci est interdite. Ce message sert à l'information seulement et
> n'aura
> > > pas n'importe quel effet légalement obligatoire. Étant donné que les
> email
> > > peuvent facilement être sujets à la manipulation, nous ne pouvons
> accepter
> > > aucune responsabilité pour le contenu fourni.
> > >
> > >
> > > Date: Mon, 2 Sep 2013 20:15:30 -0400
> > > Subject: Re: Value not persisting in domain object
> > > From: smaz19584@gmail.com
> > > To: user@struts.apache.org
> > >
> > > Hi Umesh and Paul,
> > > I have attached the code. Cart.java is my domain class where itemlist
> will
> > > have all the items added in the cart. AddItemToCartAction will add to
> > > itemList and UpdateCartQuantitiesAction will fetch it from itemList. I
> > > agree to what Paul ..but can you suggest a workaround??
> > >
> > > This is actually the JPetstore project I am working on. I am rewritting
> > > the code in Struts 2 . I select FISH,Add to Cart and then Update Cart.
> In
> > > Update Cart, it shows Cart is Empty.
> > >
> > > Please help with a solution.
> > >
> > > On Sun, Sep 1, 2013 at 10:14 PM, Paul Benedict <pb...@apache.org>
> > > wrote:
> > >
> > > Every Action class is instantiated per request. If you're updating a
> > >
> > > collection in one action, it will, of course, not be around in the next
> > >
> > > collection. It sounds like you need to stuff your shopping cart into
> the
> > >
> > > session.
> > >
> > >
> > >
> > >
> > >
> > > On Sun, Sep 1, 2013 at 8:39 PM, Srineel Mazumdar <smaz19584@gmail.com
> > > >wrote:
> > >
> > >
> > >
> > > > Hi All,
> > >
> > > >
> > >
> > > > Can anyone please help ?
> > >
> > > >
> > >
> > > > Thanks..
> > >
> > > >
> > >
> > > >
> > >
> > > > On Fri, Aug 30, 2013 at 10:23 PM, Srineel Mazumdar <
> smaz19584@gmail.com
> > >
> > > > >wrote:
> > >
> > > >
> > >
> > > > > Yes.. the same collection.
> > >
> > > > >
> > >
> > > > >
> > >
> > > > > On Wed, Aug 28, 2013 at 6:55 PM, Paul Benedict <
> pbenedict@apache.org
> > >
> > > > >wrote:
> > >
> > > > >
> > >
> > > > >> Are you retrieving the same collection?
> > >
> > > > >>
> > >
> > > > >>
> > >
> > > > >> On Wed, Aug 28, 2013 at 8:22 AM, Srineel Mazumdar <
> > > smaz19584@gmail.com
> > >
> > > > >> >wrote:
> > >
> > > > >>
> > >
> > > > >> > Hi,
> > >
> > > > >> >
> > >
> > > > >> > I am creating a shopping cart application in Struts 2. I am
> > > updating a
> > >
> > > > >> list
> > >
> > > > >> > in Cart domain object when the user selects some items in
> shopping
> > >
> > > > list
> > >
> > > > >> > using checkboxes and clicks Next. In the CheckOut page those
> items
> > >
> > > > >> would be
> > >
> > > > >> > shown. But in my case it shows empty list. Upon debugging, I
> find
> > > that
> > >
> > > > >> list
> > >
> > > > >> > is updated finally, but an empty list is fetched in Check Out
> page.
> > >
> > > > >> >
> > >
> > > > >> > Can somebody help me by giving some pointers ?
> > >
> > > > >> >
> > >
> > > > >> > Thanks.,
> > >
> > > > >> > Srineel
> > >
> > > > >> >
> > >
> > > > >>
> > >
> > > > >>
> > >
> > > > >>
> > >
> > > > >> --
> > >
> > > > >> Cheers,
> > >
> > > > >> Paul
> > >
> > > > >>
> > >
> > > > >
> > >
> > > > >
> > >
> > > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Cheers,
> > >
> > > Paul
> > >
> > >
> > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> > > For additional commands, e-mail: user-help@struts.apache.org
> > >
>
>
RE: Value not persisting in domain object
Posted by Martin Gainty <mg...@hotmail.com>.
then take what that one item out of the map..
map.remove("ShoppingCart");
OR
you can remove the ShoppingCart from httpSessionhttpSession.removeAttribute("ShoppingCart");
Martin
______________________________________________
> Date: Sat, 14 Sep 2013 08:28:54 -0400
> Subject: Re: Value not persisting in domain object
> From: smaz19584@gmail.com
> To: user@struts.apache.org
>
> Hi Paul,
>
> As per Oracle :
> *invalidate<http://docs.oracle.com/javaee/5/api/javax/servlet/http/HttpSession.html#invalidate()>
> *()
> Invalidates this session then unbinds any objects bound to it.
>
> My target is to remove only the cart object.
>
> Thanks,
> Srineel
>
>
> On Fri, Sep 13, 2013 at 7:44 AM, Martin Gainty <mg...@hotmail.com> wrote:
>
> > session.invalidate()
> >
> > http://docs.oracle.com/javaee/5/api/javax/servlet/http/HttpSession.html
> >
> > Martin
> >
> >
> >
> > > Date: Thu, 12 Sep 2013 16:58:45 -0400
> > > Subject: Re: Value not persisting in domain object
> > > From: smaz19584@gmail.com
> > > To: user@struts.apache.org
> > >
> > > Hi Umesh, Paul and Martin,
> > >
> > > Thanks a lot for you help. Finally using session aware I could save and
> > > retrieve the shopping cart across pages. PFB the code :
> > >
> > > To save :
> > >
> > > Use implements SessionAware
> > >
> > > public void setSession(Map sessionMap) {
> > > map = sessionMap;
> > > map.put("ShoppingCart", getCart());
> > >
> > > To retrieve :
> > >
> > > HttpServletRequest request = ServletActionContext.getRequest();
> > > setCart((Cart)request.getSession().getAttribute("ShoppingCart"));
> > >
> > > How to clean up the session : session.removeAttribute ("ShoppingCart") ??
> > >
> > > Thanks,
> > > Srineel
> > >
> > >
> > > On Wed, Sep 4, 2013 at 11:16 AM, Martin Gainty <mg...@hotmail.com>
> > wrote:
> > >
> > > > your best solution is stuff the entire Cart into Session
> > > > I will need a few items if you want us to help you get this running
> > > >
> > > > package com.home.practice.shop;
> > > > import com.home.practice.shop.domain.Cart;
> > > > import com.home.practice.shop.domain.Item;
> > > > //where is com.home.practice.shop.domain.Item ?
> > > >
> > > > public class AddItemToCartAction extends BaseAction {
> > > > //where is BaseAction?
> > > >
> > > > There is great difficulty experienced to make this webapp work for you
> > when
> > > >
> > > > all of the jsps are missing
> > > > all of the config files are missing
> > > > -web.xml
> > > > -struts-config*.xml
> > > > -*validation.xml
> > > > *.ftl
> > > > *.vm
> > > >
> > > > the majority of the java source classes seem to be missing
> > > >
> > > > if you REALLY want us to help you out...zip up everything in the
> > > > ShoppingCartApp folder and email it to us (or put it on dropbox and
> > send us
> > > > a link)
> > > >
> > > > Also you will need some way to build the webapp..I took the liberty of
> > > > creating this q&d pom.xml for you
> > > > <project>
> > > > <modelVersion>4.0.0</modelVersion>
> > > > <groupId>com.home.practice</groupId>
> > > > <artifactId>Cart</artifactId>
> > > > <version>1.0</version>
> > > > <packaging>war</packaging>
> > > > <description>a q&d pom.xml for Sunil</description
> > > > <dependencies>
> > > > <dependency>
> > > > <groupId>org.springframework</groupId>
> > > > <artifactId>spring-beans</artifactId>
> > > > <version>3.2.0</version>
> > > > </dependency>
> > > > <dependency>
> > > > <groupId>javax.servlet</groupId>
> > > > <artifactId>servlet-api</artifactId>
> > > > <version>2.5</version>
> > > > </dependency>
> > > > <dependency>
> > > > <groupId>org.apache.struts</groupId>
> > > > <artifactId>struts2-core</artifactId>
> > > > <version>2.3.4</version>
> > > > </dependency>
> > > > </dependencies>
> > > > <build>
> > > > <plugins>
> > > > <plugin>
> > > > <artifactId>maven-war-plugin</artifactId>
> > > > <version>2.4</version>
> > > > <configuration>
> > > > <archive>
> > > > <manifest>
> > > > <addClasspath>true</addClasspath>
> > > > <classpathPrefix>lib/</classpathPrefix>
> > > > </manifest>
> > > > </archive>
> > > > <!-- if not ear we can pull from lib folder -->
> > > > <defaultLibBundleDir>lib/</defaultLibBundleDir>
> > > > </configuration>
> > > > </plugin>
> > > > </plugins>
> > > > </build>
> > > > </project>
> > > >
> > > > thanks,
> > > > Martin
> > > > ______________________________________________
> > > > Verzicht und Vertraulichkeitanmerkung/Note de déni et de
> > confidentialité
> > > >
> > > > Diese Nachricht ist vertraulich. Sollten Sie nicht der vorgesehene
> > > > Empfaenger sein, so bitten wir hoeflich um eine Mitteilung. Jede
> > unbefugte
> > > > Weiterleitung oder Fertigung einer Kopie ist unzulaessig. Diese
> > Nachricht
> > > > dient lediglich dem Austausch von Informationen und entfaltet keine
> > > > rechtliche Bindungswirkung. Aufgrund der leichten Manipulierbarkeit von
> > > > E-Mails koennen wir keine Haftung fuer den Inhalt uebernehmen.
> > > >
> > > > Ce message est confidentiel et peut être privilégié. Si vous n'êtes
> > pas le
> > > > destinataire prévu, nous te demandons avec bonté que pour satisfaire
> > > > informez l'expéditeur. N'importe quelle diffusion non autorisée ou la
> > copie
> > > > de ceci est interdite. Ce message sert à l'information seulement et
> > n'aura
> > > > pas n'importe quel effet légalement obligatoire. Étant donné que les
> > email
> > > > peuvent facilement être sujets à la manipulation, nous ne pouvons
> > accepter
> > > > aucune responsabilité pour le contenu fourni.
> > > >
> > > >
> > > > Date: Mon, 2 Sep 2013 20:15:30 -0400
> > > > Subject: Re: Value not persisting in domain object
> > > > From: smaz19584@gmail.com
> > > > To: user@struts.apache.org
> > > >
> > > > Hi Umesh and Paul,
> > > > I have attached the code. Cart.java is my domain class where itemlist
> > will
> > > > have all the items added in the cart. AddItemToCartAction will add to
> > > > itemList and UpdateCartQuantitiesAction will fetch it from itemList. I
> > > > agree to what Paul ..but can you suggest a workaround??
> > > >
> > > > This is actually the JPetstore project I am working on. I am rewritting
> > > > the code in Struts 2 . I select FISH,Add to Cart and then Update Cart.
> > In
> > > > Update Cart, it shows Cart is Empty.
> > > >
> > > > Please help with a solution.
> > > >
> > > > On Sun, Sep 1, 2013 at 10:14 PM, Paul Benedict <pb...@apache.org>
> > > > wrote:
> > > >
> > > > Every Action class is instantiated per request. If you're updating a
> > > >
> > > > collection in one action, it will, of course, not be around in the next
> > > >
> > > > collection. It sounds like you need to stuff your shopping cart into
> > the
> > > >
> > > > session.
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > On Sun, Sep 1, 2013 at 8:39 PM, Srineel Mazumdar <smaz19584@gmail.com
> > > > >wrote:
> > > >
> > > >
> > > >
> > > > > Hi All,
> > > >
> > > > >
> > > >
> > > > > Can anyone please help ?
> > > >
> > > > >
> > > >
> > > > > Thanks..
> > > >
> > > > >
> > > >
> > > > >
> > > >
> > > > > On Fri, Aug 30, 2013 at 10:23 PM, Srineel Mazumdar <
> > smaz19584@gmail.com
> > > >
> > > > > >wrote:
> > > >
> > > > >
> > > >
> > > > > > Yes.. the same collection.
> > > >
> > > > > >
> > > >
> > > > > >
> > > >
> > > > > > On Wed, Aug 28, 2013 at 6:55 PM, Paul Benedict <
> > pbenedict@apache.org
> > > >
> > > > > >wrote:
> > > >
> > > > > >
> > > >
> > > > > >> Are you retrieving the same collection?
> > > >
> > > > > >>
> > > >
> > > > > >>
> > > >
> > > > > >> On Wed, Aug 28, 2013 at 8:22 AM, Srineel Mazumdar <
> > > > smaz19584@gmail.com
> > > >
> > > > > >> >wrote:
> > > >
> > > > > >>
> > > >
> > > > > >> > Hi,
> > > >
> > > > > >> >
> > > >
> > > > > >> > I am creating a shopping cart application in Struts 2. I am
> > > > updating a
> > > >
> > > > > >> list
> > > >
> > > > > >> > in Cart domain object when the user selects some items in
> > shopping
> > > >
> > > > > list
> > > >
> > > > > >> > using checkboxes and clicks Next. In the CheckOut page those
> > items
> > > >
> > > > > >> would be
> > > >
> > > > > >> > shown. But in my case it shows empty list. Upon debugging, I
> > find
> > > > that
> > > >
> > > > > >> list
> > > >
> > > > > >> > is updated finally, but an empty list is fetched in Check Out
> > page.
> > > >
> > > > > >> >
> > > >
> > > > > >> > Can somebody help me by giving some pointers ?
> > > >
> > > > > >> >
> > > >
> > > > > >> > Thanks.,
> > > >
> > > > > >> > Srineel
> > > >
> > > > > >> >
> > > >
> > > > > >>
> > > >
> > > > > >>
> > > >
> > > > > >>
> > > >
> > > > > >> --
> > > >
> > > > > >> Cheers,
> > > >
> > > > > >> Paul
> > > >
> > > > > >>
> > > >
> > > > > >
> > > >
> > > > > >
> > > >
> > > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > --
> > > >
> > > > Cheers,
> > > >
> > > > Paul
> > > >
> > > >
> > > >
> > > >
> > > > ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> > > > For additional commands, e-mail: user-help@struts.apache.org
> > > >
> >
> >
Re: Value not persisting in domain object
Posted by Srineel Mazumdar <sm...@gmail.com>.
Hi Paul,
As per Oracle :
*invalidate<http://docs.oracle.com/javaee/5/api/javax/servlet/http/HttpSession.html#invalidate()>
*()
Invalidates this session then unbinds any objects bound to it.
My target is to remove only the cart object.
Thanks,
Srineel
On Fri, Sep 13, 2013 at 7:44 AM, Martin Gainty <mg...@hotmail.com> wrote:
> session.invalidate()
>
> http://docs.oracle.com/javaee/5/api/javax/servlet/http/HttpSession.html
>
> Martin
>
>
>
> > Date: Thu, 12 Sep 2013 16:58:45 -0400
> > Subject: Re: Value not persisting in domain object
> > From: smaz19584@gmail.com
> > To: user@struts.apache.org
> >
> > Hi Umesh, Paul and Martin,
> >
> > Thanks a lot for you help. Finally using session aware I could save and
> > retrieve the shopping cart across pages. PFB the code :
> >
> > To save :
> >
> > Use implements SessionAware
> >
> > public void setSession(Map sessionMap) {
> > map = sessionMap;
> > map.put("ShoppingCart", getCart());
> >
> > To retrieve :
> >
> > HttpServletRequest request = ServletActionContext.getRequest();
> > setCart((Cart)request.getSession().getAttribute("ShoppingCart"));
> >
> > How to clean up the session : session.removeAttribute ("ShoppingCart") ??
> >
> > Thanks,
> > Srineel
> >
> >
> > On Wed, Sep 4, 2013 at 11:16 AM, Martin Gainty <mg...@hotmail.com>
> wrote:
> >
> > > your best solution is stuff the entire Cart into Session
> > > I will need a few items if you want us to help you get this running
> > >
> > > package com.home.practice.shop;
> > > import com.home.practice.shop.domain.Cart;
> > > import com.home.practice.shop.domain.Item;
> > > //where is com.home.practice.shop.domain.Item ?
> > >
> > > public class AddItemToCartAction extends BaseAction {
> > > //where is BaseAction?
> > >
> > > There is great difficulty experienced to make this webapp work for you
> when
> > >
> > > all of the jsps are missing
> > > all of the config files are missing
> > > -web.xml
> > > -struts-config*.xml
> > > -*validation.xml
> > > *.ftl
> > > *.vm
> > >
> > > the majority of the java source classes seem to be missing
> > >
> > > if you REALLY want us to help you out...zip up everything in the
> > > ShoppingCartApp folder and email it to us (or put it on dropbox and
> send us
> > > a link)
> > >
> > > Also you will need some way to build the webapp..I took the liberty of
> > > creating this q&d pom.xml for you
> > > <project>
> > > <modelVersion>4.0.0</modelVersion>
> > > <groupId>com.home.practice</groupId>
> > > <artifactId>Cart</artifactId>
> > > <version>1.0</version>
> > > <packaging>war</packaging>
> > > <description>a q&d pom.xml for Sunil</description
> > > <dependencies>
> > > <dependency>
> > > <groupId>org.springframework</groupId>
> > > <artifactId>spring-beans</artifactId>
> > > <version>3.2.0</version>
> > > </dependency>
> > > <dependency>
> > > <groupId>javax.servlet</groupId>
> > > <artifactId>servlet-api</artifactId>
> > > <version>2.5</version>
> > > </dependency>
> > > <dependency>
> > > <groupId>org.apache.struts</groupId>
> > > <artifactId>struts2-core</artifactId>
> > > <version>2.3.4</version>
> > > </dependency>
> > > </dependencies>
> > > <build>
> > > <plugins>
> > > <plugin>
> > > <artifactId>maven-war-plugin</artifactId>
> > > <version>2.4</version>
> > > <configuration>
> > > <archive>
> > > <manifest>
> > > <addClasspath>true</addClasspath>
> > > <classpathPrefix>lib/</classpathPrefix>
> > > </manifest>
> > > </archive>
> > > <!-- if not ear we can pull from lib folder -->
> > > <defaultLibBundleDir>lib/</defaultLibBundleDir>
> > > </configuration>
> > > </plugin>
> > > </plugins>
> > > </build>
> > > </project>
> > >
> > > thanks,
> > > Martin
> > > ______________________________________________
> > > Verzicht und Vertraulichkeitanmerkung/Note de déni et de
> confidentialité
> > >
> > > Diese Nachricht ist vertraulich. Sollten Sie nicht der vorgesehene
> > > Empfaenger sein, so bitten wir hoeflich um eine Mitteilung. Jede
> unbefugte
> > > Weiterleitung oder Fertigung einer Kopie ist unzulaessig. Diese
> Nachricht
> > > dient lediglich dem Austausch von Informationen und entfaltet keine
> > > rechtliche Bindungswirkung. Aufgrund der leichten Manipulierbarkeit von
> > > E-Mails koennen wir keine Haftung fuer den Inhalt uebernehmen.
> > >
> > > Ce message est confidentiel et peut être privilégié. Si vous n'êtes
> pas le
> > > destinataire prévu, nous te demandons avec bonté que pour satisfaire
> > > informez l'expéditeur. N'importe quelle diffusion non autorisée ou la
> copie
> > > de ceci est interdite. Ce message sert à l'information seulement et
> n'aura
> > > pas n'importe quel effet légalement obligatoire. Étant donné que les
> email
> > > peuvent facilement être sujets à la manipulation, nous ne pouvons
> accepter
> > > aucune responsabilité pour le contenu fourni.
> > >
> > >
> > > Date: Mon, 2 Sep 2013 20:15:30 -0400
> > > Subject: Re: Value not persisting in domain object
> > > From: smaz19584@gmail.com
> > > To: user@struts.apache.org
> > >
> > > Hi Umesh and Paul,
> > > I have attached the code. Cart.java is my domain class where itemlist
> will
> > > have all the items added in the cart. AddItemToCartAction will add to
> > > itemList and UpdateCartQuantitiesAction will fetch it from itemList. I
> > > agree to what Paul ..but can you suggest a workaround??
> > >
> > > This is actually the JPetstore project I am working on. I am rewritting
> > > the code in Struts 2 . I select FISH,Add to Cart and then Update Cart.
> In
> > > Update Cart, it shows Cart is Empty.
> > >
> > > Please help with a solution.
> > >
> > > On Sun, Sep 1, 2013 at 10:14 PM, Paul Benedict <pb...@apache.org>
> > > wrote:
> > >
> > > Every Action class is instantiated per request. If you're updating a
> > >
> > > collection in one action, it will, of course, not be around in the next
> > >
> > > collection. It sounds like you need to stuff your shopping cart into
> the
> > >
> > > session.
> > >
> > >
> > >
> > >
> > >
> > > On Sun, Sep 1, 2013 at 8:39 PM, Srineel Mazumdar <smaz19584@gmail.com
> > > >wrote:
> > >
> > >
> > >
> > > > Hi All,
> > >
> > > >
> > >
> > > > Can anyone please help ?
> > >
> > > >
> > >
> > > > Thanks..
> > >
> > > >
> > >
> > > >
> > >
> > > > On Fri, Aug 30, 2013 at 10:23 PM, Srineel Mazumdar <
> smaz19584@gmail.com
> > >
> > > > >wrote:
> > >
> > > >
> > >
> > > > > Yes.. the same collection.
> > >
> > > > >
> > >
> > > > >
> > >
> > > > > On Wed, Aug 28, 2013 at 6:55 PM, Paul Benedict <
> pbenedict@apache.org
> > >
> > > > >wrote:
> > >
> > > > >
> > >
> > > > >> Are you retrieving the same collection?
> > >
> > > > >>
> > >
> > > > >>
> > >
> > > > >> On Wed, Aug 28, 2013 at 8:22 AM, Srineel Mazumdar <
> > > smaz19584@gmail.com
> > >
> > > > >> >wrote:
> > >
> > > > >>
> > >
> > > > >> > Hi,
> > >
> > > > >> >
> > >
> > > > >> > I am creating a shopping cart application in Struts 2. I am
> > > updating a
> > >
> > > > >> list
> > >
> > > > >> > in Cart domain object when the user selects some items in
> shopping
> > >
> > > > list
> > >
> > > > >> > using checkboxes and clicks Next. In the CheckOut page those
> items
> > >
> > > > >> would be
> > >
> > > > >> > shown. But in my case it shows empty list. Upon debugging, I
> find
> > > that
> > >
> > > > >> list
> > >
> > > > >> > is updated finally, but an empty list is fetched in Check Out
> page.
> > >
> > > > >> >
> > >
> > > > >> > Can somebody help me by giving some pointers ?
> > >
> > > > >> >
> > >
> > > > >> > Thanks.,
> > >
> > > > >> > Srineel
> > >
> > > > >> >
> > >
> > > > >>
> > >
> > > > >>
> > >
> > > > >>
> > >
> > > > >> --
> > >
> > > > >> Cheers,
> > >
> > > > >> Paul
> > >
> > > > >>
> > >
> > > > >
> > >
> > > > >
> > >
> > > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > --
> > >
> > > Cheers,
> > >
> > > Paul
> > >
> > >
> > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> > > For additional commands, e-mail: user-help@struts.apache.org
> > >
>
>
RE: Value not persisting in domain object
Posted by Martin Gainty <mg...@hotmail.com>.
session.invalidate()
http://docs.oracle.com/javaee/5/api/javax/servlet/http/HttpSession.html
Martin
> Date: Thu, 12 Sep 2013 16:58:45 -0400
> Subject: Re: Value not persisting in domain object
> From: smaz19584@gmail.com
> To: user@struts.apache.org
>
> Hi Umesh, Paul and Martin,
>
> Thanks a lot for you help. Finally using session aware I could save and
> retrieve the shopping cart across pages. PFB the code :
>
> To save :
>
> Use implements SessionAware
>
> public void setSession(Map sessionMap) {
> map = sessionMap;
> map.put("ShoppingCart", getCart());
>
> To retrieve :
>
> HttpServletRequest request = ServletActionContext.getRequest();
> setCart((Cart)request.getSession().getAttribute("ShoppingCart"));
>
> How to clean up the session : session.removeAttribute ("ShoppingCart") ??
>
> Thanks,
> Srineel
>
>
> On Wed, Sep 4, 2013 at 11:16 AM, Martin Gainty <mg...@hotmail.com> wrote:
>
> > your best solution is stuff the entire Cart into Session
> > I will need a few items if you want us to help you get this running
> >
> > package com.home.practice.shop;
> > import com.home.practice.shop.domain.Cart;
> > import com.home.practice.shop.domain.Item;
> > //where is com.home.practice.shop.domain.Item ?
> >
> > public class AddItemToCartAction extends BaseAction {
> > //where is BaseAction?
> >
> > There is great difficulty experienced to make this webapp work for you when
> >
> > all of the jsps are missing
> > all of the config files are missing
> > -web.xml
> > -struts-config*.xml
> > -*validation.xml
> > *.ftl
> > *.vm
> >
> > the majority of the java source classes seem to be missing
> >
> > if you REALLY want us to help you out...zip up everything in the
> > ShoppingCartApp folder and email it to us (or put it on dropbox and send us
> > a link)
> >
> > Also you will need some way to build the webapp..I took the liberty of
> > creating this q&d pom.xml for you
> > <project>
> > <modelVersion>4.0.0</modelVersion>
> > <groupId>com.home.practice</groupId>
> > <artifactId>Cart</artifactId>
> > <version>1.0</version>
> > <packaging>war</packaging>
> > <description>a q&d pom.xml for Sunil</description
> > <dependencies>
> > <dependency>
> > <groupId>org.springframework</groupId>
> > <artifactId>spring-beans</artifactId>
> > <version>3.2.0</version>
> > </dependency>
> > <dependency>
> > <groupId>javax.servlet</groupId>
> > <artifactId>servlet-api</artifactId>
> > <version>2.5</version>
> > </dependency>
> > <dependency>
> > <groupId>org.apache.struts</groupId>
> > <artifactId>struts2-core</artifactId>
> > <version>2.3.4</version>
> > </dependency>
> > </dependencies>
> > <build>
> > <plugins>
> > <plugin>
> > <artifactId>maven-war-plugin</artifactId>
> > <version>2.4</version>
> > <configuration>
> > <archive>
> > <manifest>
> > <addClasspath>true</addClasspath>
> > <classpathPrefix>lib/</classpathPrefix>
> > </manifest>
> > </archive>
> > <!-- if not ear we can pull from lib folder -->
> > <defaultLibBundleDir>lib/</defaultLibBundleDir>
> > </configuration>
> > </plugin>
> > </plugins>
> > </build>
> > </project>
> >
> > thanks,
> > Martin
> > ______________________________________________
> > Verzicht und Vertraulichkeitanmerkung/Note de déni et de confidentialité
> >
> > Diese Nachricht ist vertraulich. Sollten Sie nicht der vorgesehene
> > Empfaenger sein, so bitten wir hoeflich um eine Mitteilung. Jede unbefugte
> > Weiterleitung oder Fertigung einer Kopie ist unzulaessig. Diese Nachricht
> > dient lediglich dem Austausch von Informationen und entfaltet keine
> > rechtliche Bindungswirkung. Aufgrund der leichten Manipulierbarkeit von
> > E-Mails koennen wir keine Haftung fuer den Inhalt uebernehmen.
> >
> > Ce message est confidentiel et peut être privilégié. Si vous n'êtes pas le
> > destinataire prévu, nous te demandons avec bonté que pour satisfaire
> > informez l'expéditeur. N'importe quelle diffusion non autorisée ou la copie
> > de ceci est interdite. Ce message sert à l'information seulement et n'aura
> > pas n'importe quel effet légalement obligatoire. Étant donné que les email
> > peuvent facilement être sujets à la manipulation, nous ne pouvons accepter
> > aucune responsabilité pour le contenu fourni.
> >
> >
> > Date: Mon, 2 Sep 2013 20:15:30 -0400
> > Subject: Re: Value not persisting in domain object
> > From: smaz19584@gmail.com
> > To: user@struts.apache.org
> >
> > Hi Umesh and Paul,
> > I have attached the code. Cart.java is my domain class where itemlist will
> > have all the items added in the cart. AddItemToCartAction will add to
> > itemList and UpdateCartQuantitiesAction will fetch it from itemList. I
> > agree to what Paul ..but can you suggest a workaround??
> >
> > This is actually the JPetstore project I am working on. I am rewritting
> > the code in Struts 2 . I select FISH,Add to Cart and then Update Cart. In
> > Update Cart, it shows Cart is Empty.
> >
> > Please help with a solution.
> >
> > On Sun, Sep 1, 2013 at 10:14 PM, Paul Benedict <pb...@apache.org>
> > wrote:
> >
> > Every Action class is instantiated per request. If you're updating a
> >
> > collection in one action, it will, of course, not be around in the next
> >
> > collection. It sounds like you need to stuff your shopping cart into the
> >
> > session.
> >
> >
> >
> >
> >
> > On Sun, Sep 1, 2013 at 8:39 PM, Srineel Mazumdar <smaz19584@gmail.com
> > >wrote:
> >
> >
> >
> > > Hi All,
> >
> > >
> >
> > > Can anyone please help ?
> >
> > >
> >
> > > Thanks..
> >
> > >
> >
> > >
> >
> > > On Fri, Aug 30, 2013 at 10:23 PM, Srineel Mazumdar <smaz19584@gmail.com
> >
> > > >wrote:
> >
> > >
> >
> > > > Yes.. the same collection.
> >
> > > >
> >
> > > >
> >
> > > > On Wed, Aug 28, 2013 at 6:55 PM, Paul Benedict <pbenedict@apache.org
> >
> > > >wrote:
> >
> > > >
> >
> > > >> Are you retrieving the same collection?
> >
> > > >>
> >
> > > >>
> >
> > > >> On Wed, Aug 28, 2013 at 8:22 AM, Srineel Mazumdar <
> > smaz19584@gmail.com
> >
> > > >> >wrote:
> >
> > > >>
> >
> > > >> > Hi,
> >
> > > >> >
> >
> > > >> > I am creating a shopping cart application in Struts 2. I am
> > updating a
> >
> > > >> list
> >
> > > >> > in Cart domain object when the user selects some items in shopping
> >
> > > list
> >
> > > >> > using checkboxes and clicks Next. In the CheckOut page those items
> >
> > > >> would be
> >
> > > >> > shown. But in my case it shows empty list. Upon debugging, I find
> > that
> >
> > > >> list
> >
> > > >> > is updated finally, but an empty list is fetched in Check Out page.
> >
> > > >> >
> >
> > > >> > Can somebody help me by giving some pointers ?
> >
> > > >> >
> >
> > > >> > Thanks.,
> >
> > > >> > Srineel
> >
> > > >> >
> >
> > > >>
> >
> > > >>
> >
> > > >>
> >
> > > >> --
> >
> > > >> Cheers,
> >
> > > >> Paul
> >
> > > >>
> >
> > > >
> >
> > > >
> >
> > >
> >
> >
> >
> >
> >
> >
> >
> > --
> >
> > Cheers,
> >
> > Paul
> >
> >
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> > For additional commands, e-mail: user-help@struts.apache.org
> >
Re: Value not persisting in domain object
Posted by Srineel Mazumdar <sm...@gmail.com>.
Hi Umesh, Paul and Martin,
Thanks a lot for you help. Finally using session aware I could save and
retrieve the shopping cart across pages. PFB the code :
To save :
Use implements SessionAware
public void setSession(Map sessionMap) {
map = sessionMap;
map.put("ShoppingCart", getCart());
To retrieve :
HttpServletRequest request = ServletActionContext.getRequest();
setCart((Cart)request.getSession().getAttribute("ShoppingCart"));
How to clean up the session : session.removeAttribute ("ShoppingCart") ??
Thanks,
Srineel
On Wed, Sep 4, 2013 at 11:16 AM, Martin Gainty <mg...@hotmail.com> wrote:
> your best solution is stuff the entire Cart into Session
> I will need a few items if you want us to help you get this running
>
> package com.home.practice.shop;
> import com.home.practice.shop.domain.Cart;
> import com.home.practice.shop.domain.Item;
> //where is com.home.practice.shop.domain.Item ?
>
> public class AddItemToCartAction extends BaseAction {
> //where is BaseAction?
>
> There is great difficulty experienced to make this webapp work for you when
>
> all of the jsps are missing
> all of the config files are missing
> -web.xml
> -struts-config*.xml
> -*validation.xml
> *.ftl
> *.vm
>
> the majority of the java source classes seem to be missing
>
> if you REALLY want us to help you out...zip up everything in the
> ShoppingCartApp folder and email it to us (or put it on dropbox and send us
> a link)
>
> Also you will need some way to build the webapp..I took the liberty of
> creating this q&d pom.xml for you
> <project>
> <modelVersion>4.0.0</modelVersion>
> <groupId>com.home.practice</groupId>
> <artifactId>Cart</artifactId>
> <version>1.0</version>
> <packaging>war</packaging>
> <description>a q&d pom.xml for Sunil</description
> <dependencies>
> <dependency>
> <groupId>org.springframework</groupId>
> <artifactId>spring-beans</artifactId>
> <version>3.2.0</version>
> </dependency>
> <dependency>
> <groupId>javax.servlet</groupId>
> <artifactId>servlet-api</artifactId>
> <version>2.5</version>
> </dependency>
> <dependency>
> <groupId>org.apache.struts</groupId>
> <artifactId>struts2-core</artifactId>
> <version>2.3.4</version>
> </dependency>
> </dependencies>
> <build>
> <plugins>
> <plugin>
> <artifactId>maven-war-plugin</artifactId>
> <version>2.4</version>
> <configuration>
> <archive>
> <manifest>
> <addClasspath>true</addClasspath>
> <classpathPrefix>lib/</classpathPrefix>
> </manifest>
> </archive>
> <!-- if not ear we can pull from lib folder -->
> <defaultLibBundleDir>lib/</defaultLibBundleDir>
> </configuration>
> </plugin>
> </plugins>
> </build>
> </project>
>
> thanks,
> Martin
> ______________________________________________
> Verzicht und Vertraulichkeitanmerkung/Note de déni et de confidentialité
>
> Diese Nachricht ist vertraulich. Sollten Sie nicht der vorgesehene
> Empfaenger sein, so bitten wir hoeflich um eine Mitteilung. Jede unbefugte
> Weiterleitung oder Fertigung einer Kopie ist unzulaessig. Diese Nachricht
> dient lediglich dem Austausch von Informationen und entfaltet keine
> rechtliche Bindungswirkung. Aufgrund der leichten Manipulierbarkeit von
> E-Mails koennen wir keine Haftung fuer den Inhalt uebernehmen.
>
> Ce message est confidentiel et peut être privilégié. Si vous n'êtes pas le
> destinataire prévu, nous te demandons avec bonté que pour satisfaire
> informez l'expéditeur. N'importe quelle diffusion non autorisée ou la copie
> de ceci est interdite. Ce message sert à l'information seulement et n'aura
> pas n'importe quel effet légalement obligatoire. Étant donné que les email
> peuvent facilement être sujets à la manipulation, nous ne pouvons accepter
> aucune responsabilité pour le contenu fourni.
>
>
> Date: Mon, 2 Sep 2013 20:15:30 -0400
> Subject: Re: Value not persisting in domain object
> From: smaz19584@gmail.com
> To: user@struts.apache.org
>
> Hi Umesh and Paul,
> I have attached the code. Cart.java is my domain class where itemlist will
> have all the items added in the cart. AddItemToCartAction will add to
> itemList and UpdateCartQuantitiesAction will fetch it from itemList. I
> agree to what Paul ..but can you suggest a workaround??
>
> This is actually the JPetstore project I am working on. I am rewritting
> the code in Struts 2 . I select FISH,Add to Cart and then Update Cart. In
> Update Cart, it shows Cart is Empty.
>
> Please help with a solution.
>
> On Sun, Sep 1, 2013 at 10:14 PM, Paul Benedict <pb...@apache.org>
> wrote:
>
> Every Action class is instantiated per request. If you're updating a
>
> collection in one action, it will, of course, not be around in the next
>
> collection. It sounds like you need to stuff your shopping cart into the
>
> session.
>
>
>
>
>
> On Sun, Sep 1, 2013 at 8:39 PM, Srineel Mazumdar <smaz19584@gmail.com
> >wrote:
>
>
>
> > Hi All,
>
> >
>
> > Can anyone please help ?
>
> >
>
> > Thanks..
>
> >
>
> >
>
> > On Fri, Aug 30, 2013 at 10:23 PM, Srineel Mazumdar <smaz19584@gmail.com
>
> > >wrote:
>
> >
>
> > > Yes.. the same collection.
>
> > >
>
> > >
>
> > > On Wed, Aug 28, 2013 at 6:55 PM, Paul Benedict <pbenedict@apache.org
>
> > >wrote:
>
> > >
>
> > >> Are you retrieving the same collection?
>
> > >>
>
> > >>
>
> > >> On Wed, Aug 28, 2013 at 8:22 AM, Srineel Mazumdar <
> smaz19584@gmail.com
>
> > >> >wrote:
>
> > >>
>
> > >> > Hi,
>
> > >> >
>
> > >> > I am creating a shopping cart application in Struts 2. I am
> updating a
>
> > >> list
>
> > >> > in Cart domain object when the user selects some items in shopping
>
> > list
>
> > >> > using checkboxes and clicks Next. In the CheckOut page those items
>
> > >> would be
>
> > >> > shown. But in my case it shows empty list. Upon debugging, I find
> that
>
> > >> list
>
> > >> > is updated finally, but an empty list is fetched in Check Out page.
>
> > >> >
>
> > >> > Can somebody help me by giving some pointers ?
>
> > >> >
>
> > >> > Thanks.,
>
> > >> > Srineel
>
> > >> >
>
> > >>
>
> > >>
>
> > >>
>
> > >> --
>
> > >> Cheers,
>
> > >> Paul
>
> > >>
>
> > >
>
> > >
>
> >
>
>
>
>
>
>
>
> --
>
> Cheers,
>
> Paul
>
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> For additional commands, e-mail: user-help@struts.apache.org
>
RE: Value not persisting in domain object
Posted by Martin Gainty <mg...@hotmail.com>.
your best solution is stuff the entire Cart into Session
I will need a few items if you want us to help you get this running
package com.home.practice.shop;
import com.home.practice.shop.domain.Cart;
import com.home.practice.shop.domain.Item;
//where is com.home.practice.shop.domain.Item ?
public class AddItemToCartAction extends BaseAction {
//where is BaseAction?
There is great difficulty experienced to make this webapp work for you when
all of the jsps are missing
all of the config files are missing
-web.xml
-struts-config*.xml
-*validation.xml
*.ftl
*.vm
the majority of the java source classes seem to be missing
if you REALLY want us to help you out...zip up everything in the ShoppingCartApp folder and email it to us (or put it on dropbox and send us a link)
Also you will need some way to build the webapp..I took the liberty of creating this q&d pom.xml for you
<project>
<modelVersion>4.0.0</modelVersion>
<groupId>com.home.practice</groupId>
<artifactId>Cart</artifactId>
<version>1.0</version>
<packaging>war</packaging>
<description>a q&d pom.xml for Sunil</description
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>3.2.0</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>org.apache.struts</groupId>
<artifactId>struts2-core</artifactId>
<version>2.3.4</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.4</version>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<classpathPrefix>lib/</classpathPrefix>
</manifest>
</archive>
<!-- if not ear we can pull from lib folder -->
<defaultLibBundleDir>lib/</defaultLibBundleDir>
</configuration>
</plugin>
</plugins>
</build>
</project>
thanks,
Martin
______________________________________________
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Date: Mon, 2 Sep 2013 20:15:30 -0400
Subject: Re: Value not persisting in domain object
From: smaz19584@gmail.com
To: user@struts.apache.org
Hi Umesh and Paul,
I have attached the code. Cart.java is my domain class where itemlist will have all the items added in the cart. AddItemToCartAction will add to itemList and UpdateCartQuantitiesAction will fetch it from itemList. I agree to what Paul ..but can you suggest a workaround??
This is actually the JPetstore project I am working on. I am rewritting the code in Struts 2 . I select FISH,Add to Cart and then Update Cart. In Update Cart, it shows Cart is Empty.
Please help with a solution.
On Sun, Sep 1, 2013 at 10:14 PM, Paul Benedict <pb...@apache.org> wrote:
Every Action class is instantiated per request. If you're updating a
collection in one action, it will, of course, not be around in the next
collection. It sounds like you need to stuff your shopping cart into the
session.
On Sun, Sep 1, 2013 at 8:39 PM, Srineel Mazumdar <sm...@gmail.com>wrote:
> Hi All,
>
> Can anyone please help ?
>
> Thanks..
>
>
> On Fri, Aug 30, 2013 at 10:23 PM, Srineel Mazumdar <smaz19584@gmail.com
> >wrote:
>
> > Yes.. the same collection.
> >
> >
> > On Wed, Aug 28, 2013 at 6:55 PM, Paul Benedict <pbenedict@apache.org
> >wrote:
> >
> >> Are you retrieving the same collection?
> >>
> >>
> >> On Wed, Aug 28, 2013 at 8:22 AM, Srineel Mazumdar <smaz19584@gmail.com
> >> >wrote:
> >>
> >> > Hi,
> >> >
> >> > I am creating a shopping cart application in Struts 2. I am updating a
> >> list
> >> > in Cart domain object when the user selects some items in shopping
> list
> >> > using checkboxes and clicks Next. In the CheckOut page those items
> >> would be
> >> > shown. But in my case it shows empty list. Upon debugging, I find that
> >> list
> >> > is updated finally, but an empty list is fetched in Check Out page.
> >> >
> >> > Can somebody help me by giving some pointers ?
> >> >
> >> > Thanks.,
> >> > Srineel
> >> >
> >>
> >>
> >>
> >> --
> >> Cheers,
> >> Paul
> >>
> >
> >
>
--
Cheers,
Paul
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Re: Value not persisting in domain object
Posted by Srineel Mazumdar <sm...@gmail.com>.
Hi Umesh and Paul,
I have attached the code. Cart.java is my domain class where itemlist will
have all the items added in the cart. AddItemToCartAction will add to
itemList and UpdateCartQuantitiesAction will fetch it from itemList. I
agree to what Paul ..but can you suggest a workaround??
This is actually the JPetstore project I am working on. I am rewritting the
code in Struts 2 . I select FISH,Add to Cart and then Update Cart. In
Update Cart, it shows Cart is Empty.
Please help with a solution.
On Sun, Sep 1, 2013 at 10:14 PM, Paul Benedict <pb...@apache.org> wrote:
> Every Action class is instantiated per request. If you're updating a
> collection in one action, it will, of course, not be around in the next
> collection. It sounds like you need to stuff your shopping cart into the
> session.
>
>
> On Sun, Sep 1, 2013 at 8:39 PM, Srineel Mazumdar <smaz19584@gmail.com
> >wrote:
>
> > Hi All,
> >
> > Can anyone please help ?
> >
> > Thanks..
> >
> >
> > On Fri, Aug 30, 2013 at 10:23 PM, Srineel Mazumdar <smaz19584@gmail.com
> > >wrote:
> >
> > > Yes.. the same collection.
> > >
> > >
> > > On Wed, Aug 28, 2013 at 6:55 PM, Paul Benedict <pbenedict@apache.org
> > >wrote:
> > >
> > >> Are you retrieving the same collection?
> > >>
> > >>
> > >> On Wed, Aug 28, 2013 at 8:22 AM, Srineel Mazumdar <
> smaz19584@gmail.com
> > >> >wrote:
> > >>
> > >> > Hi,
> > >> >
> > >> > I am creating a shopping cart application in Struts 2. I am
> updating a
> > >> list
> > >> > in Cart domain object when the user selects some items in shopping
> > list
> > >> > using checkboxes and clicks Next. In the CheckOut page those items
> > >> would be
> > >> > shown. But in my case it shows empty list. Upon debugging, I find
> that
> > >> list
> > >> > is updated finally, but an empty list is fetched in Check Out page.
> > >> >
> > >> > Can somebody help me by giving some pointers ?
> > >> >
> > >> > Thanks.,
> > >> > Srineel
> > >> >
> > >>
> > >>
> > >>
> > >> --
> > >> Cheers,
> > >> Paul
> > >>
> > >
> > >
> >
>
>
>
> --
> Cheers,
> Paul
>
Re: Value not persisting in domain object
Posted by Paul Benedict <pb...@apache.org>.
Every Action class is instantiated per request. If you're updating a
collection in one action, it will, of course, not be around in the next
collection. It sounds like you need to stuff your shopping cart into the
session.
On Sun, Sep 1, 2013 at 8:39 PM, Srineel Mazumdar <sm...@gmail.com>wrote:
> Hi All,
>
> Can anyone please help ?
>
> Thanks..
>
>
> On Fri, Aug 30, 2013 at 10:23 PM, Srineel Mazumdar <smaz19584@gmail.com
> >wrote:
>
> > Yes.. the same collection.
> >
> >
> > On Wed, Aug 28, 2013 at 6:55 PM, Paul Benedict <pbenedict@apache.org
> >wrote:
> >
> >> Are you retrieving the same collection?
> >>
> >>
> >> On Wed, Aug 28, 2013 at 8:22 AM, Srineel Mazumdar <smaz19584@gmail.com
> >> >wrote:
> >>
> >> > Hi,
> >> >
> >> > I am creating a shopping cart application in Struts 2. I am updating a
> >> list
> >> > in Cart domain object when the user selects some items in shopping
> list
> >> > using checkboxes and clicks Next. In the CheckOut page those items
> >> would be
> >> > shown. But in my case it shows empty list. Upon debugging, I find that
> >> list
> >> > is updated finally, but an empty list is fetched in Check Out page.
> >> >
> >> > Can somebody help me by giving some pointers ?
> >> >
> >> > Thanks.,
> >> > Srineel
> >> >
> >>
> >>
> >>
> >> --
> >> Cheers,
> >> Paul
> >>
> >
> >
>
--
Cheers,
Paul