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Posted to jetspeed-user@portals.apache.org by Anton <ja...@yahoo.com> on 2006/03/15 21:22:18 UTC
AJAX in Jetspeed
Hi,
I spent 2 days searching on some guide how to use AJAX, and all I found that there are some pre-built admin actions. I would like to have custom AJAX code (requesting data from server) in my application. Any clues?
Thanks,
Anton
---------------------------------
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Use Photomail to share photos without annoying attachments.
Re: AJAX in Jetspeed
Posted by Aaron Evans <aa...@gmail.com>.
Thanks. The DND stuff looks cool. I thought maybe you were working
on something like that as I saw your posts on the Dojo mailing list.
:)
On 3/20/06, Scott T Weaver <sc...@binary-designs.net> wrote:
> Hi Aaron,
>
> Basically, my example was a very simple one on how to add portlet content to
> a page via AJX using DOJO. Thus far I have used DOJO in a very similar way
> that you have, primarily on-demand population of drill-down content that
> would otherwise cause unacceptable page load times.
>
> I am currently working on a drag and drop customizer using dojo and valves,
> as opposed to the current implementation that uses the processAction of the
> portlet, to save customization changes. Once I get a good base working, I
> will most likely contribute this back to the J2 project.
>
> Regards,
> -Scott
>
> > -----Original Message-----
> > From: Aaron Evans [mailto:aaronmevans@gmail.com]
> > Sent: Monday, March 20, 2006 12:22 PM
> > To: Jetspeed Users List
> > Subject: Re: AJAX in Jetspeed
> >
> > Nice tip Scott, thx.
> >
> > I have a question for you though, and this more just to get some ideas
> > going in my head. I'm just wondering what your main use case for this
> > type of scenario is?
> >
> > If you were putting the div tag below in one portlet only to pull
> > content from another, why wouldn't you just call the second portlet in
> > the first place? I am sure you have your reasons, and that is why I
> > am curious. I am betting you are using AJAX in combination with your
> > portlets in a pretty cool way...
> >
> > To this point, my main use cases for AJAX (and dojo for that matter)
> > has been to:
> > 1. Dynamically populate HTML form elements (eg. select options) based
> > on selections in previous HTML elements.
> > 2. On-demand triggering of time-consuming tasks on the server
> > asynchronously so that the client does not block while waiting for it
> > to terminate (eg. running a report).
> >
> > For the second one, I may pull down HTML mark-up or it may come in the
> > form of XML data , I haven't decided yet. For the first, it will
> > definitely be XML based. So I suppose my use cases thus far have been
> > more data/service oriented, but I am interested in expanding my use of
> > this technology...
> >
> > thx,
> > aaron
> >
> > On 3/20/06, Scott T Weaver <sc...@binary-designs.net>
> > wrote:
> > > Which, in turn, is easily accomplished in dojo using the ContentPane
> > widget:
> > >
> > > <script type="text/javascript" src="dojo.js"></script>
> > > <script language="JavaScript" type="text/javascript">
> > > dojo.require("dojo.widget.ContentPane");
> > > </script>
> > >
> > > ...
> > >
> > > <div dojotype="ContentPane" class="box" href="
> > > http://ip:port/jetspeed/portlet/?portlet=portlet-app::portlet-
> > name&entity=id
> > > " >
> > > </div>
> > >
> > > Regards,
> > > -Scott
> > >
> > > > -----Original Message-----
> > > > From: Cubehead Fang [mailto:cubehead@gmail.com]
> > > > Sent: Monday, March 20, 2006 8:58 AM
> > > > To: Jetspeed Users List
> > > > Subject: Re: AJAX in Jetspeed
> > > >
> > > > You can get the portlet by using such url
> > > >
> > > > http://ip:port/jetspeed/portlet/?portlet=portlet-app::portlet-
> > > > name&entity=id
> > > >
> > > >
> > > > On 3/20/06, Aaron Evans <aa...@gmail.com> wrote:
> > > > >
> > > > > I have looked at the documentation for the pipeline here:
> > > > >
> > > > > http://portals.apache.org/jetspeed-2/guides/guide-pipeline.html
> > > > >
> > > > > And do not see any kind of hint as to how I might invoke a single
> > > > > portlet via AJAX...
> > > > >
> > > > > On 3/17/06, Cubehead Fang <cu...@gmail.com> wrote:
> > > > > > of course, you can call the portlets by AJAX. Please see the
> > portlet
> > > > > > pipeline.
> > > > > >
> > > > > > On 3/17/06, Anton <ja...@yahoo.com> wrote:
> > > > > > >
> > > > > > > Aaron,
> > > > > > >
> > > > > > > Thank you. That clears it for me. I still think it would be nice
> > to
> > > > > have a
> > > > > > > bridge to Allow AJAX calling portlets, but current approach
> > solves
> > > > > immediate
> > > > > > > problems with porting existing applications to portal.
> > > > > > >
> > > > > > > Thanks again.
> > > > > > > Anton
> > > > > > >
> > > > > > > Aaron Evans <aa...@gmail.com> wrote: If you have the
> > > > > > > 'emptySessionPath' parameter set to true in your
> > > > > > > tomcat's server.xml, then any objects you store in the user's
> > > > session
> > > > > > > with APPLICATION_SCOPE scope are available in the session from a
> > > > > > > servlet that lives in the same application as your portlets.
> > > > > > >
> > > > > > > Thus, if you are using an Ajax toolkit like dojo (or if you
> > simply
> > > > use
> > > > > > > the XMLHttpRequest javascript object directly) and your client
> > > > > > > Javascript hits the URI of a servlet (within your application)
> > > > > > > directly (thereby by-passing the portal), then it will work the
> > way
> > > > > > > you want.
> > > > > > >
> > > > > > > It really has nothing to do with jetspeed at that point...
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > On 3/16/06, Anton wrote:
> > > > > > > > Thanks!
> > > > > > > >
> > > > > > > > Well, actually looks I made a wrong question: I actually need
> > to
> > > > be
> > > > > able
> > > > > > > to call servlet from AJAX. Servlet should have access to user's
> > > > > session (I
> > > > > > > know it is possible to share objects between applications, but I
> > > > find
> > > > > this
> > > > > > > somewhat obscure way to solve the problem). As long as JetSpeed
> > 2
> > > > > claims
> > > > > > > "full support for AJAX" there should be way to call server-side
> > > > > objects
> > > > > > > without sacrificing any of the functionality.
> > > > > > > >
> > > > > > > > I thought I saw some thread on this issue a while ago, but now
> > I
> > > > > > > couldn't find anything related.
> > > > > > > >
> > > > > > > > Thanks again,
> > > > > > > > Anton
> > > > > > > >
> > > > > > > > po2son
> > > > > > > wrote: Jetspeed2 include dojo package(ajax)
> > > > > > > > Look at this.
> > > > > > > > http://dojotoolkit.org/
> > > > > > > >
> > > > > > > > -----Original Message-----
> > > > > > > > From: Anton [mailto:javantik@yahoo.com]
> > > > > > > > Sent: Thursday, March 16, 2006 5:22 AM
> > > > > > > > To: jetspeed-user@portals.apache.org
> > > > > > > > Subject: AJAX in Jetspeed
> > > > > > > >
> > > > > > > > Hi,
> > > > > > > >
> > > > > > > > I spent 2 days searching on some guide how to use AJAX, and
> > all I
> > > > > found
> > > > > > > > that there are some pre-built admin actions. I would like to
> > have
> > > > > custom
> > > > > > > > AJAX code (requesting data from server) in my application. Any
> > > > > clues?
> > > > > > > >
> > > > > > > > Thanks,
> > > > > > > > Anton
> > > > > > > >
> > > > > > > >
> > > > > > > > ---------------------------------
> > > > > > > > Yahoo! Mail
> > > > > > > > Use Photomail to share photos without annoying attachments.
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > --------------------------------------------------------------------
> > -
> > > > > > > > To unsubscribe, e-mail: jetspeed-user-
> > > > unsubscribe@portals.apache.org
> > > > > > > > For additional commands, e-mail:
> > > > > jetspeed-user-help@portals.apache.org
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > ---------------------------------
> > > > > > > > Yahoo! Travel
> > > > > > > > Find great deals to the top 10 hottest destinations!
> > > > > > > >
> > > > > > >
> > > > > > > ----------------------------------------------------------------
> > ----
> > > > -
> > > > > > > To unsubscribe, e-mail: jetspeed-user-
> > unsubscribe@portals.apache.org
> > > > > > > For additional commands, e-mail: jetspeed-user-
> > > > help@portals.apache.org
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > ---------------------------------
> > > > > > > Relax. Yahoo! Mail virus scanning helps detect nasty viruses!
> > > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > --
> > > > > > Thanks,
> > > > > > Cubehead Fang
> > > > > >
> > > > > >
> > > > >
> > > > > --------------------------------------------------------------------
> > -
> > > > > To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> > > > > For additional commands, e-mail: jetspeed-user-
> > help@portals.apache.org
> > > > >
> > > > >
> > > >
> > > >
> > > > --
> > > > Thanks,
> > > > Cubehead Fang
> > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> > > For additional commands, e-mail: jetspeed-user-help@portals.apache.org
> > >
> > >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> > For additional commands, e-mail: jetspeed-user-help@portals.apache.org
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> For additional commands, e-mail: jetspeed-user-help@portals.apache.org
>
>
---------------------------------------------------------------------
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RE: AJAX in Jetspeed
Posted by Scott T Weaver <sc...@binary-designs.net>.
Hi Aaron,
Basically, my example was a very simple one on how to add portlet content to
a page via AJX using DOJO. Thus far I have used DOJO in a very similar way
that you have, primarily on-demand population of drill-down content that
would otherwise cause unacceptable page load times.
I am currently working on a drag and drop customizer using dojo and valves,
as opposed to the current implementation that uses the processAction of the
portlet, to save customization changes. Once I get a good base working, I
will most likely contribute this back to the J2 project.
Regards,
-Scott
> -----Original Message-----
> From: Aaron Evans [mailto:aaronmevans@gmail.com]
> Sent: Monday, March 20, 2006 12:22 PM
> To: Jetspeed Users List
> Subject: Re: AJAX in Jetspeed
>
> Nice tip Scott, thx.
>
> I have a question for you though, and this more just to get some ideas
> going in my head. I'm just wondering what your main use case for this
> type of scenario is?
>
> If you were putting the div tag below in one portlet only to pull
> content from another, why wouldn't you just call the second portlet in
> the first place? I am sure you have your reasons, and that is why I
> am curious. I am betting you are using AJAX in combination with your
> portlets in a pretty cool way...
>
> To this point, my main use cases for AJAX (and dojo for that matter)
> has been to:
> 1. Dynamically populate HTML form elements (eg. select options) based
> on selections in previous HTML elements.
> 2. On-demand triggering of time-consuming tasks on the server
> asynchronously so that the client does not block while waiting for it
> to terminate (eg. running a report).
>
> For the second one, I may pull down HTML mark-up or it may come in the
> form of XML data , I haven't decided yet. For the first, it will
> definitely be XML based. So I suppose my use cases thus far have been
> more data/service oriented, but I am interested in expanding my use of
> this technology...
>
> thx,
> aaron
>
> On 3/20/06, Scott T Weaver <sc...@binary-designs.net>
> wrote:
> > Which, in turn, is easily accomplished in dojo using the ContentPane
> widget:
> >
> > <script type="text/javascript" src="dojo.js"></script>
> > <script language="JavaScript" type="text/javascript">
> > dojo.require("dojo.widget.ContentPane");
> > </script>
> >
> > ...
> >
> > <div dojotype="ContentPane" class="box" href="
> > http://ip:port/jetspeed/portlet/?portlet=portlet-app::portlet-
> name&entity=id
> > " >
> > </div>
> >
> > Regards,
> > -Scott
> >
> > > -----Original Message-----
> > > From: Cubehead Fang [mailto:cubehead@gmail.com]
> > > Sent: Monday, March 20, 2006 8:58 AM
> > > To: Jetspeed Users List
> > > Subject: Re: AJAX in Jetspeed
> > >
> > > You can get the portlet by using such url
> > >
> > > http://ip:port/jetspeed/portlet/?portlet=portlet-app::portlet-
> > > name&entity=id
> > >
> > >
> > > On 3/20/06, Aaron Evans <aa...@gmail.com> wrote:
> > > >
> > > > I have looked at the documentation for the pipeline here:
> > > >
> > > > http://portals.apache.org/jetspeed-2/guides/guide-pipeline.html
> > > >
> > > > And do not see any kind of hint as to how I might invoke a single
> > > > portlet via AJAX...
> > > >
> > > > On 3/17/06, Cubehead Fang <cu...@gmail.com> wrote:
> > > > > of course, you can call the portlets by AJAX. Please see the
> portlet
> > > > > pipeline.
> > > > >
> > > > > On 3/17/06, Anton <ja...@yahoo.com> wrote:
> > > > > >
> > > > > > Aaron,
> > > > > >
> > > > > > Thank you. That clears it for me. I still think it would be nice
> to
> > > > have a
> > > > > > bridge to Allow AJAX calling portlets, but current approach
> solves
> > > > immediate
> > > > > > problems with porting existing applications to portal.
> > > > > >
> > > > > > Thanks again.
> > > > > > Anton
> > > > > >
> > > > > > Aaron Evans <aa...@gmail.com> wrote: If you have the
> > > > > > 'emptySessionPath' parameter set to true in your
> > > > > > tomcat's server.xml, then any objects you store in the user's
> > > session
> > > > > > with APPLICATION_SCOPE scope are available in the session from a
> > > > > > servlet that lives in the same application as your portlets.
> > > > > >
> > > > > > Thus, if you are using an Ajax toolkit like dojo (or if you
> simply
> > > use
> > > > > > the XMLHttpRequest javascript object directly) and your client
> > > > > > Javascript hits the URI of a servlet (within your application)
> > > > > > directly (thereby by-passing the portal), then it will work the
> way
> > > > > > you want.
> > > > > >
> > > > > > It really has nothing to do with jetspeed at that point...
> > > > > >
> > > > > >
> > > > > >
> > > > > > On 3/16/06, Anton wrote:
> > > > > > > Thanks!
> > > > > > >
> > > > > > > Well, actually looks I made a wrong question: I actually need
> to
> > > be
> > > > able
> > > > > > to call servlet from AJAX. Servlet should have access to user's
> > > > session (I
> > > > > > know it is possible to share objects between applications, but I
> > > find
> > > > this
> > > > > > somewhat obscure way to solve the problem). As long as JetSpeed
> 2
> > > > claims
> > > > > > "full support for AJAX" there should be way to call server-side
> > > > objects
> > > > > > without sacrificing any of the functionality.
> > > > > > >
> > > > > > > I thought I saw some thread on this issue a while ago, but now
> I
> > > > > > couldn't find anything related.
> > > > > > >
> > > > > > > Thanks again,
> > > > > > > Anton
> > > > > > >
> > > > > > > po2son
> > > > > > wrote: Jetspeed2 include dojo package(ajax)
> > > > > > > Look at this.
> > > > > > > http://dojotoolkit.org/
> > > > > > >
> > > > > > > -----Original Message-----
> > > > > > > From: Anton [mailto:javantik@yahoo.com]
> > > > > > > Sent: Thursday, March 16, 2006 5:22 AM
> > > > > > > To: jetspeed-user@portals.apache.org
> > > > > > > Subject: AJAX in Jetspeed
> > > > > > >
> > > > > > > Hi,
> > > > > > >
> > > > > > > I spent 2 days searching on some guide how to use AJAX, and
> all I
> > > > found
> > > > > > > that there are some pre-built admin actions. I would like to
> have
> > > > custom
> > > > > > > AJAX code (requesting data from server) in my application. Any
> > > > clues?
> > > > > > >
> > > > > > > Thanks,
> > > > > > > Anton
> > > > > > >
> > > > > > >
> > > > > > > ---------------------------------
> > > > > > > Yahoo! Mail
> > > > > > > Use Photomail to share photos without annoying attachments.
> > > > > > >
> > > > > > >
> > > > > > >
> > > > --------------------------------------------------------------------
> -
> > > > > > > To unsubscribe, e-mail: jetspeed-user-
> > > unsubscribe@portals.apache.org
> > > > > > > For additional commands, e-mail:
> > > > jetspeed-user-help@portals.apache.org
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > ---------------------------------
> > > > > > > Yahoo! Travel
> > > > > > > Find great deals to the top 10 hottest destinations!
> > > > > > >
> > > > > >
> > > > > > ----------------------------------------------------------------
> ----
> > > -
> > > > > > To unsubscribe, e-mail: jetspeed-user-
> unsubscribe@portals.apache.org
> > > > > > For additional commands, e-mail: jetspeed-user-
> > > help@portals.apache.org
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > ---------------------------------
> > > > > > Relax. Yahoo! Mail virus scanning helps detect nasty viruses!
> > > > > >
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > > Thanks,
> > > > > Cubehead Fang
> > > > >
> > > > >
> > > >
> > > > --------------------------------------------------------------------
> -
> > > > To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> > > > For additional commands, e-mail: jetspeed-user-
> help@portals.apache.org
> > > >
> > > >
> > >
> > >
> > > --
> > > Thanks,
> > > Cubehead Fang
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> > For additional commands, e-mail: jetspeed-user-help@portals.apache.org
> >
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> For additional commands, e-mail: jetspeed-user-help@portals.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
For additional commands, e-mail: jetspeed-user-help@portals.apache.org
Re: AJAX in Jetspeed
Posted by Aaron Evans <aa...@gmail.com>.
Nice tip Scott, thx.
I have a question for you though, and this more just to get some ideas
going in my head. I'm just wondering what your main use case for this
type of scenario is?
If you were putting the div tag below in one portlet only to pull
content from another, why wouldn't you just call the second portlet in
the first place? I am sure you have your reasons, and that is why I
am curious. I am betting you are using AJAX in combination with your
portlets in a pretty cool way...
To this point, my main use cases for AJAX (and dojo for that matter)
has been to:
1. Dynamically populate HTML form elements (eg. select options) based
on selections in previous HTML elements.
2. On-demand triggering of time-consuming tasks on the server
asynchronously so that the client does not block while waiting for it
to terminate (eg. running a report).
For the second one, I may pull down HTML mark-up or it may come in the
form of XML data , I haven't decided yet. For the first, it will
definitely be XML based. So I suppose my use cases thus far have been
more data/service oriented, but I am interested in expanding my use of
this technology...
thx,
aaron
On 3/20/06, Scott T Weaver <sc...@binary-designs.net> wrote:
> Which, in turn, is easily accomplished in dojo using the ContentPane widget:
>
> <script type="text/javascript" src="dojo.js"></script>
> <script language="JavaScript" type="text/javascript">
> dojo.require("dojo.widget.ContentPane");
> </script>
>
> ...
>
> <div dojotype="ContentPane" class="box" href="
> http://ip:port/jetspeed/portlet/?portlet=portlet-app::portlet-name&entity=id
> " >
> </div>
>
> Regards,
> -Scott
>
> > -----Original Message-----
> > From: Cubehead Fang [mailto:cubehead@gmail.com]
> > Sent: Monday, March 20, 2006 8:58 AM
> > To: Jetspeed Users List
> > Subject: Re: AJAX in Jetspeed
> >
> > You can get the portlet by using such url
> >
> > http://ip:port/jetspeed/portlet/?portlet=portlet-app::portlet-
> > name&entity=id
> >
> >
> > On 3/20/06, Aaron Evans <aa...@gmail.com> wrote:
> > >
> > > I have looked at the documentation for the pipeline here:
> > >
> > > http://portals.apache.org/jetspeed-2/guides/guide-pipeline.html
> > >
> > > And do not see any kind of hint as to how I might invoke a single
> > > portlet via AJAX...
> > >
> > > On 3/17/06, Cubehead Fang <cu...@gmail.com> wrote:
> > > > of course, you can call the portlets by AJAX. Please see the portlet
> > > > pipeline.
> > > >
> > > > On 3/17/06, Anton <ja...@yahoo.com> wrote:
> > > > >
> > > > > Aaron,
> > > > >
> > > > > Thank you. That clears it for me. I still think it would be nice to
> > > have a
> > > > > bridge to Allow AJAX calling portlets, but current approach solves
> > > immediate
> > > > > problems with porting existing applications to portal.
> > > > >
> > > > > Thanks again.
> > > > > Anton
> > > > >
> > > > > Aaron Evans <aa...@gmail.com> wrote: If you have the
> > > > > 'emptySessionPath' parameter set to true in your
> > > > > tomcat's server.xml, then any objects you store in the user's
> > session
> > > > > with APPLICATION_SCOPE scope are available in the session from a
> > > > > servlet that lives in the same application as your portlets.
> > > > >
> > > > > Thus, if you are using an Ajax toolkit like dojo (or if you simply
> > use
> > > > > the XMLHttpRequest javascript object directly) and your client
> > > > > Javascript hits the URI of a servlet (within your application)
> > > > > directly (thereby by-passing the portal), then it will work the way
> > > > > you want.
> > > > >
> > > > > It really has nothing to do with jetspeed at that point...
> > > > >
> > > > >
> > > > >
> > > > > On 3/16/06, Anton wrote:
> > > > > > Thanks!
> > > > > >
> > > > > > Well, actually looks I made a wrong question: I actually need to
> > be
> > > able
> > > > > to call servlet from AJAX. Servlet should have access to user's
> > > session (I
> > > > > know it is possible to share objects between applications, but I
> > find
> > > this
> > > > > somewhat obscure way to solve the problem). As long as JetSpeed 2
> > > claims
> > > > > "full support for AJAX" there should be way to call server-side
> > > objects
> > > > > without sacrificing any of the functionality.
> > > > > >
> > > > > > I thought I saw some thread on this issue a while ago, but now I
> > > > > couldn't find anything related.
> > > > > >
> > > > > > Thanks again,
> > > > > > Anton
> > > > > >
> > > > > > po2son
> > > > > wrote: Jetspeed2 include dojo package(ajax)
> > > > > > Look at this.
> > > > > > http://dojotoolkit.org/
> > > > > >
> > > > > > -----Original Message-----
> > > > > > From: Anton [mailto:javantik@yahoo.com]
> > > > > > Sent: Thursday, March 16, 2006 5:22 AM
> > > > > > To: jetspeed-user@portals.apache.org
> > > > > > Subject: AJAX in Jetspeed
> > > > > >
> > > > > > Hi,
> > > > > >
> > > > > > I spent 2 days searching on some guide how to use AJAX, and all I
> > > found
> > > > > > that there are some pre-built admin actions. I would like to have
> > > custom
> > > > > > AJAX code (requesting data from server) in my application. Any
> > > clues?
> > > > > >
> > > > > > Thanks,
> > > > > > Anton
> > > > > >
> > > > > >
> > > > > > ---------------------------------
> > > > > > Yahoo! Mail
> > > > > > Use Photomail to share photos without annoying attachments.
> > > > > >
> > > > > >
> > > > > >
> > > ---------------------------------------------------------------------
> > > > > > To unsubscribe, e-mail: jetspeed-user-
> > unsubscribe@portals.apache.org
> > > > > > For additional commands, e-mail:
> > > jetspeed-user-help@portals.apache.org
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > ---------------------------------
> > > > > > Yahoo! Travel
> > > > > > Find great deals to the top 10 hottest destinations!
> > > > > >
> > > > >
> > > > > --------------------------------------------------------------------
> > -
> > > > > To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> > > > > For additional commands, e-mail: jetspeed-user-
> > help@portals.apache.org
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > ---------------------------------
> > > > > Relax. Yahoo! Mail virus scanning helps detect nasty viruses!
> > > > >
> > > >
> > > >
> > > >
> > > > --
> > > > Thanks,
> > > > Cubehead Fang
> > > >
> > > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> > > For additional commands, e-mail: jetspeed-user-help@portals.apache.org
> > >
> > >
> >
> >
> > --
> > Thanks,
> > Cubehead Fang
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> For additional commands, e-mail: jetspeed-user-help@portals.apache.org
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
For additional commands, e-mail: jetspeed-user-help@portals.apache.org
RE: AJAX in Jetspeed
Posted by Scott T Weaver <sc...@binary-designs.net>.
Which, in turn, is easily accomplished in dojo using the ContentPane widget:
<script type="text/javascript" src="dojo.js"></script>
<script language="JavaScript" type="text/javascript">
dojo.require("dojo.widget.ContentPane");
</script>
...
<div dojotype="ContentPane" class="box" href="
http://ip:port/jetspeed/portlet/?portlet=portlet-app::portlet-name&entity=id
" >
</div>
Regards,
-Scott
> -----Original Message-----
> From: Cubehead Fang [mailto:cubehead@gmail.com]
> Sent: Monday, March 20, 2006 8:58 AM
> To: Jetspeed Users List
> Subject: Re: AJAX in Jetspeed
>
> You can get the portlet by using such url
>
> http://ip:port/jetspeed/portlet/?portlet=portlet-app::portlet-
> name&entity=id
>
>
> On 3/20/06, Aaron Evans <aa...@gmail.com> wrote:
> >
> > I have looked at the documentation for the pipeline here:
> >
> > http://portals.apache.org/jetspeed-2/guides/guide-pipeline.html
> >
> > And do not see any kind of hint as to how I might invoke a single
> > portlet via AJAX...
> >
> > On 3/17/06, Cubehead Fang <cu...@gmail.com> wrote:
> > > of course, you can call the portlets by AJAX. Please see the portlet
> > > pipeline.
> > >
> > > On 3/17/06, Anton <ja...@yahoo.com> wrote:
> > > >
> > > > Aaron,
> > > >
> > > > Thank you. That clears it for me. I still think it would be nice to
> > have a
> > > > bridge to Allow AJAX calling portlets, but current approach solves
> > immediate
> > > > problems with porting existing applications to portal.
> > > >
> > > > Thanks again.
> > > > Anton
> > > >
> > > > Aaron Evans <aa...@gmail.com> wrote: If you have the
> > > > 'emptySessionPath' parameter set to true in your
> > > > tomcat's server.xml, then any objects you store in the user's
> session
> > > > with APPLICATION_SCOPE scope are available in the session from a
> > > > servlet that lives in the same application as your portlets.
> > > >
> > > > Thus, if you are using an Ajax toolkit like dojo (or if you simply
> use
> > > > the XMLHttpRequest javascript object directly) and your client
> > > > Javascript hits the URI of a servlet (within your application)
> > > > directly (thereby by-passing the portal), then it will work the way
> > > > you want.
> > > >
> > > > It really has nothing to do with jetspeed at that point...
> > > >
> > > >
> > > >
> > > > On 3/16/06, Anton wrote:
> > > > > Thanks!
> > > > >
> > > > > Well, actually looks I made a wrong question: I actually need to
> be
> > able
> > > > to call servlet from AJAX. Servlet should have access to user's
> > session (I
> > > > know it is possible to share objects between applications, but I
> find
> > this
> > > > somewhat obscure way to solve the problem). As long as JetSpeed 2
> > claims
> > > > "full support for AJAX" there should be way to call server-side
> > objects
> > > > without sacrificing any of the functionality.
> > > > >
> > > > > I thought I saw some thread on this issue a while ago, but now I
> > > > couldn't find anything related.
> > > > >
> > > > > Thanks again,
> > > > > Anton
> > > > >
> > > > > po2son
> > > > wrote: Jetspeed2 include dojo package(ajax)
> > > > > Look at this.
> > > > > http://dojotoolkit.org/
> > > > >
> > > > > -----Original Message-----
> > > > > From: Anton [mailto:javantik@yahoo.com]
> > > > > Sent: Thursday, March 16, 2006 5:22 AM
> > > > > To: jetspeed-user@portals.apache.org
> > > > > Subject: AJAX in Jetspeed
> > > > >
> > > > > Hi,
> > > > >
> > > > > I spent 2 days searching on some guide how to use AJAX, and all I
> > found
> > > > > that there are some pre-built admin actions. I would like to have
> > custom
> > > > > AJAX code (requesting data from server) in my application. Any
> > clues?
> > > > >
> > > > > Thanks,
> > > > > Anton
> > > > >
> > > > >
> > > > > ---------------------------------
> > > > > Yahoo! Mail
> > > > > Use Photomail to share photos without annoying attachments.
> > > > >
> > > > >
> > > > >
> > ---------------------------------------------------------------------
> > > > > To unsubscribe, e-mail: jetspeed-user-
> unsubscribe@portals.apache.org
> > > > > For additional commands, e-mail:
> > jetspeed-user-help@portals.apache.org
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > ---------------------------------
> > > > > Yahoo! Travel
> > > > > Find great deals to the top 10 hottest destinations!
> > > > >
> > > >
> > > > --------------------------------------------------------------------
> -
> > > > To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> > > > For additional commands, e-mail: jetspeed-user-
> help@portals.apache.org
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > ---------------------------------
> > > > Relax. Yahoo! Mail virus scanning helps detect nasty viruses!
> > > >
> > >
> > >
> > >
> > > --
> > > Thanks,
> > > Cubehead Fang
> > >
> > >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> > For additional commands, e-mail: jetspeed-user-help@portals.apache.org
> >
> >
>
>
> --
> Thanks,
> Cubehead Fang
---------------------------------------------------------------------
To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
For additional commands, e-mail: jetspeed-user-help@portals.apache.org
Re: AJAX in Jetspeed
Posted by Cubehead Fang <cu...@gmail.com>.
You can get the portlet by using such url
http://ip:port/jetspeed/portlet/?portlet=portlet-app::portlet-name&entity=id
On 3/20/06, Aaron Evans <aa...@gmail.com> wrote:
>
> I have looked at the documentation for the pipeline here:
>
> http://portals.apache.org/jetspeed-2/guides/guide-pipeline.html
>
> And do not see any kind of hint as to how I might invoke a single
> portlet via AJAX...
>
> On 3/17/06, Cubehead Fang <cu...@gmail.com> wrote:
> > of course, you can call the portlets by AJAX. Please see the portlet
> > pipeline.
> >
> > On 3/17/06, Anton <ja...@yahoo.com> wrote:
> > >
> > > Aaron,
> > >
> > > Thank you. That clears it for me. I still think it would be nice to
> have a
> > > bridge to Allow AJAX calling portlets, but current approach solves
> immediate
> > > problems with porting existing applications to portal.
> > >
> > > Thanks again.
> > > Anton
> > >
> > > Aaron Evans <aa...@gmail.com> wrote: If you have the
> > > 'emptySessionPath' parameter set to true in your
> > > tomcat's server.xml, then any objects you store in the user's session
> > > with APPLICATION_SCOPE scope are available in the session from a
> > > servlet that lives in the same application as your portlets.
> > >
> > > Thus, if you are using an Ajax toolkit like dojo (or if you simply use
> > > the XMLHttpRequest javascript object directly) and your client
> > > Javascript hits the URI of a servlet (within your application)
> > > directly (thereby by-passing the portal), then it will work the way
> > > you want.
> > >
> > > It really has nothing to do with jetspeed at that point...
> > >
> > >
> > >
> > > On 3/16/06, Anton wrote:
> > > > Thanks!
> > > >
> > > > Well, actually looks I made a wrong question: I actually need to be
> able
> > > to call servlet from AJAX. Servlet should have access to user's
> session (I
> > > know it is possible to share objects between applications, but I find
> this
> > > somewhat obscure way to solve the problem). As long as JetSpeed 2
> claims
> > > "full support for AJAX" there should be way to call server-side
> objects
> > > without sacrificing any of the functionality.
> > > >
> > > > I thought I saw some thread on this issue a while ago, but now I
> > > couldn't find anything related.
> > > >
> > > > Thanks again,
> > > > Anton
> > > >
> > > > po2son
> > > wrote: Jetspeed2 include dojo package(ajax)
> > > > Look at this.
> > > > http://dojotoolkit.org/
> > > >
> > > > -----Original Message-----
> > > > From: Anton [mailto:javantik@yahoo.com]
> > > > Sent: Thursday, March 16, 2006 5:22 AM
> > > > To: jetspeed-user@portals.apache.org
> > > > Subject: AJAX in Jetspeed
> > > >
> > > > Hi,
> > > >
> > > > I spent 2 days searching on some guide how to use AJAX, and all I
> found
> > > > that there are some pre-built admin actions. I would like to have
> custom
> > > > AJAX code (requesting data from server) in my application. Any
> clues?
> > > >
> > > > Thanks,
> > > > Anton
> > > >
> > > >
> > > > ---------------------------------
> > > > Yahoo! Mail
> > > > Use Photomail to share photos without annoying attachments.
> > > >
> > > >
> > > >
> ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> > > > For additional commands, e-mail:
> jetspeed-user-help@portals.apache.org
> > > >
> > > >
> > > >
> > > >
> > > > ---------------------------------
> > > > Yahoo! Travel
> > > > Find great deals to the top 10 hottest destinations!
> > > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> > > For additional commands, e-mail: jetspeed-user-help@portals.apache.org
> > >
> > >
> > >
> > >
> > >
> > > ---------------------------------
> > > Relax. Yahoo! Mail virus scanning helps detect nasty viruses!
> > >
> >
> >
> >
> > --
> > Thanks,
> > Cubehead Fang
> >
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> For additional commands, e-mail: jetspeed-user-help@portals.apache.org
>
>
--
Thanks,
Cubehead Fang
Re: AJAX in Jetspeed
Posted by Aaron Evans <aa...@gmail.com>.
I have looked at the documentation for the pipeline here:
http://portals.apache.org/jetspeed-2/guides/guide-pipeline.html
And do not see any kind of hint as to how I might invoke a single
portlet via AJAX...
On 3/17/06, Cubehead Fang <cu...@gmail.com> wrote:
> of course, you can call the portlets by AJAX. Please see the portlet
> pipeline.
>
> On 3/17/06, Anton <ja...@yahoo.com> wrote:
> >
> > Aaron,
> >
> > Thank you. That clears it for me. I still think it would be nice to have a
> > bridge to Allow AJAX calling portlets, but current approach solves immediate
> > problems with porting existing applications to portal.
> >
> > Thanks again.
> > Anton
> >
> > Aaron Evans <aa...@gmail.com> wrote: If you have the
> > 'emptySessionPath' parameter set to true in your
> > tomcat's server.xml, then any objects you store in the user's session
> > with APPLICATION_SCOPE scope are available in the session from a
> > servlet that lives in the same application as your portlets.
> >
> > Thus, if you are using an Ajax toolkit like dojo (or if you simply use
> > the XMLHttpRequest javascript object directly) and your client
> > Javascript hits the URI of a servlet (within your application)
> > directly (thereby by-passing the portal), then it will work the way
> > you want.
> >
> > It really has nothing to do with jetspeed at that point...
> >
> >
> >
> > On 3/16/06, Anton wrote:
> > > Thanks!
> > >
> > > Well, actually looks I made a wrong question: I actually need to be able
> > to call servlet from AJAX. Servlet should have access to user's session (I
> > know it is possible to share objects between applications, but I find this
> > somewhat obscure way to solve the problem). As long as JetSpeed 2 claims
> > "full support for AJAX" there should be way to call server-side objects
> > without sacrificing any of the functionality.
> > >
> > > I thought I saw some thread on this issue a while ago, but now I
> > couldn't find anything related.
> > >
> > > Thanks again,
> > > Anton
> > >
> > > po2son
> > wrote: Jetspeed2 include dojo package(ajax)
> > > Look at this.
> > > http://dojotoolkit.org/
> > >
> > > -----Original Message-----
> > > From: Anton [mailto:javantik@yahoo.com]
> > > Sent: Thursday, March 16, 2006 5:22 AM
> > > To: jetspeed-user@portals.apache.org
> > > Subject: AJAX in Jetspeed
> > >
> > > Hi,
> > >
> > > I spent 2 days searching on some guide how to use AJAX, and all I found
> > > that there are some pre-built admin actions. I would like to have custom
> > > AJAX code (requesting data from server) in my application. Any clues?
> > >
> > > Thanks,
> > > Anton
> > >
> > >
> > > ---------------------------------
> > > Yahoo! Mail
> > > Use Photomail to share photos without annoying attachments.
> > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> > > For additional commands, e-mail: jetspeed-user-help@portals.apache.org
> > >
> > >
> > >
> > >
> > > ---------------------------------
> > > Yahoo! Travel
> > > Find great deals to the top 10 hottest destinations!
> > >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> > For additional commands, e-mail: jetspeed-user-help@portals.apache.org
> >
> >
> >
> >
> >
> > ---------------------------------
> > Relax. Yahoo! Mail virus scanning helps detect nasty viruses!
> >
>
>
>
> --
> Thanks,
> Cubehead Fang
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
For additional commands, e-mail: jetspeed-user-help@portals.apache.org
Re: AJAX in Jetspeed
Posted by Cubehead Fang <cu...@gmail.com>.
of course, you can call the portlets by AJAX. Please see the portlet
pipeline.
On 3/17/06, Anton <ja...@yahoo.com> wrote:
>
> Aaron,
>
> Thank you. That clears it for me. I still think it would be nice to have a
> bridge to Allow AJAX calling portlets, but current approach solves immediate
> problems with porting existing applications to portal.
>
> Thanks again.
> Anton
>
> Aaron Evans <aa...@gmail.com> wrote: If you have the
> 'emptySessionPath' parameter set to true in your
> tomcat's server.xml, then any objects you store in the user's session
> with APPLICATION_SCOPE scope are available in the session from a
> servlet that lives in the same application as your portlets.
>
> Thus, if you are using an Ajax toolkit like dojo (or if you simply use
> the XMLHttpRequest javascript object directly) and your client
> Javascript hits the URI of a servlet (within your application)
> directly (thereby by-passing the portal), then it will work the way
> you want.
>
> It really has nothing to do with jetspeed at that point...
>
>
>
> On 3/16/06, Anton wrote:
> > Thanks!
> >
> > Well, actually looks I made a wrong question: I actually need to be able
> to call servlet from AJAX. Servlet should have access to user's session (I
> know it is possible to share objects between applications, but I find this
> somewhat obscure way to solve the problem). As long as JetSpeed 2 claims
> "full support for AJAX" there should be way to call server-side objects
> without sacrificing any of the functionality.
> >
> > I thought I saw some thread on this issue a while ago, but now I
> couldn't find anything related.
> >
> > Thanks again,
> > Anton
> >
> > po2son
> wrote: Jetspeed2 include dojo package(ajax)
> > Look at this.
> > http://dojotoolkit.org/
> >
> > -----Original Message-----
> > From: Anton [mailto:javantik@yahoo.com]
> > Sent: Thursday, March 16, 2006 5:22 AM
> > To: jetspeed-user@portals.apache.org
> > Subject: AJAX in Jetspeed
> >
> > Hi,
> >
> > I spent 2 days searching on some guide how to use AJAX, and all I found
> > that there are some pre-built admin actions. I would like to have custom
> > AJAX code (requesting data from server) in my application. Any clues?
> >
> > Thanks,
> > Anton
> >
> >
> > ---------------------------------
> > Yahoo! Mail
> > Use Photomail to share photos without annoying attachments.
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> > For additional commands, e-mail: jetspeed-user-help@portals.apache.org
> >
> >
> >
> >
> > ---------------------------------
> > Yahoo! Travel
> > Find great deals to the top 10 hottest destinations!
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> For additional commands, e-mail: jetspeed-user-help@portals.apache.org
>
>
>
>
>
> ---------------------------------
> Relax. Yahoo! Mail virus scanning helps detect nasty viruses!
>
--
Thanks,
Cubehead Fang
Re: AJAX in Jetspeed
Posted by Anton <ja...@yahoo.com>.
Aaron,
Thank you. That clears it for me. I still think it would be nice to have a bridge to Allow AJAX calling portlets, but current approach solves immediate problems with porting existing applications to portal.
Thanks again.
Anton
Aaron Evans <aa...@gmail.com> wrote: If you have the 'emptySessionPath' parameter set to true in your
tomcat's server.xml, then any objects you store in the user's session
with APPLICATION_SCOPE scope are available in the session from a
servlet that lives in the same application as your portlets.
Thus, if you are using an Ajax toolkit like dojo (or if you simply use
the XMLHttpRequest javascript object directly) and your client
Javascript hits the URI of a servlet (within your application)
directly (thereby by-passing the portal), then it will work the way
you want.
It really has nothing to do with jetspeed at that point...
On 3/16/06, Anton wrote:
> Thanks!
>
> Well, actually looks I made a wrong question: I actually need to be able to call servlet from AJAX. Servlet should have access to user's session (I know it is possible to share objects between applications, but I find this somewhat obscure way to solve the problem). As long as JetSpeed 2 claims "full support for AJAX" there should be way to call server-side objects without sacrificing any of the functionality.
>
> I thought I saw some thread on this issue a while ago, but now I couldn't find anything related.
>
> Thanks again,
> Anton
>
> po2son
wrote: Jetspeed2 include dojo package(ajax)
> Look at this.
> http://dojotoolkit.org/
>
> -----Original Message-----
> From: Anton [mailto:javantik@yahoo.com]
> Sent: Thursday, March 16, 2006 5:22 AM
> To: jetspeed-user@portals.apache.org
> Subject: AJAX in Jetspeed
>
> Hi,
>
> I spent 2 days searching on some guide how to use AJAX, and all I found
> that there are some pre-built admin actions. I would like to have custom
> AJAX code (requesting data from server) in my application. Any clues?
>
> Thanks,
> Anton
>
>
> ---------------------------------
> Yahoo! Mail
> Use Photomail to share photos without annoying attachments.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
> For additional commands, e-mail: jetspeed-user-help@portals.apache.org
>
>
>
>
> ---------------------------------
> Yahoo! Travel
> Find great deals to the top 10 hottest destinations!
>
---------------------------------------------------------------------
To unsubscribe, e-mail: jetspeed-user-unsubscribe@portals.apache.org
For additional commands, e-mail: jetspeed-user-help@portals.apache.org
---------------------------------
Relax. Yahoo! Mail virus scanning helps detect nasty viruses!
Re: AJAX in Jetspeed
Posted by Aaron Evans <aa...@gmail.com>.
If you have the 'emptySessionPath' parameter set to true in your
tomcat's server.xml, then any objects you store in the user's session
with APPLICATION_SCOPE scope are available in the session from a
servlet that lives in the same application as your portlets.
Thus, if you are using an Ajax toolkit like dojo (or if you simply use
the XMLHttpRequest javascript object directly) and your client
Javascript hits the URI of a servlet (within your application)
directly (thereby by-passing the portal), then it will work the way
you want.
It really has nothing to do with jetspeed at that point...
On 3/16/06, Anton <ja...@yahoo.com> wrote:
> Thanks!
>
> Well, actually looks I made a wrong question: I actually need to be able to call servlet from AJAX. Servlet should have access to user's session (I know it is possible to share objects between applications, but I find this somewhat obscure way to solve the problem). As long as JetSpeed 2 claims "full support for AJAX" there should be way to call server-side objects without sacrificing any of the functionality.
>
> I thought I saw some thread on this issue a while ago, but now I couldn't find anything related.
>
> Thanks again,
> Anton
>
> po2son <po...@gmail.com> wrote: Jetspeed2 include dojo package(ajax)
> Look at this.
> http://dojotoolkit.org/
>
> -----Original Message-----
> From: Anton [mailto:javantik@yahoo.com]
> Sent: Thursday, March 16, 2006 5:22 AM
> To: jetspeed-user@portals.apache.org
> Subject: AJAX in Jetspeed
>
> Hi,
>
> I spent 2 days searching on some guide how to use AJAX, and all I found
> that there are some pre-built admin actions. I would like to have custom
> AJAX code (requesting data from server) in my application. Any clues?
>
> Thanks,
> Anton
>
>
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RE: AJAX in Jetspeed
Posted by Anton <ja...@yahoo.com>.
Thanks!
Well, actually looks I made a wrong question: I actually need to be able to call servlet from AJAX. Servlet should have access to user's session (I know it is possible to share objects between applications, but I find this somewhat obscure way to solve the problem). As long as JetSpeed 2 claims "full support for AJAX" there should be way to call server-side objects without sacrificing any of the functionality.
I thought I saw some thread on this issue a while ago, but now I couldn't find anything related.
Thanks again,
Anton
po2son <po...@gmail.com> wrote: Jetspeed2 include dojo package(ajax)
Look at this.
http://dojotoolkit.org/
-----Original Message-----
From: Anton [mailto:javantik@yahoo.com]
Sent: Thursday, March 16, 2006 5:22 AM
To: jetspeed-user@portals.apache.org
Subject: AJAX in Jetspeed
Hi,
I spent 2 days searching on some guide how to use AJAX, and all I found
that there are some pre-built admin actions. I would like to have custom
AJAX code (requesting data from server) in my application. Any clues?
Thanks,
Anton
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RE: AJAX in Jetspeed
Posted by po2son <po...@gmail.com>.
Jetspeed2 include dojo package(ajax)
Look at this.
http://dojotoolkit.org/
-----Original Message-----
From: Anton [mailto:javantik@yahoo.com]
Sent: Thursday, March 16, 2006 5:22 AM
To: jetspeed-user@portals.apache.org
Subject: AJAX in Jetspeed
Hi,
I spent 2 days searching on some guide how to use AJAX, and all I found
that there are some pre-built admin actions. I would like to have custom
AJAX code (requesting data from server) in my application. Any clues?
Thanks,
Anton
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