Re: AW: file download using ajaxLink

2009-10-22 Thread Sven Meier

I added my description to the well-known Wiki page:


http://cwiki.apache.org/confluence/display/WICKET/AJAX+update+and+file+download+in+one+blow

IMHO the solution with a behavior is simpler.
Furthermore huge amounts of data shouldn't be kept in the session but better be 
generated on the fly.

Regards

Sven


Ernesto Reinaldo Barreiro wrote:

Can you share your solution with the rest of us? I can imagine using a
behavior for adding the resource listener part... but it will be nice to see
what you are doing.

Best,

Ernesto

On Wed, Oct 21, 2009 at 9:12 PM, Sven Meier s...@meiers.net wrote:

  

I've added an alternative solution with a behavior.

Thanks for the original idea.

Sven


Giambalvo, Christian wrote:



Updated
http://cwiki.apache.org/confluence/display/WICKET/AJAX+update+and+file+download+in+one+blow

Mit freundlichen Grüßen
Christian Giambalvo
--
Fachinformatiker für Anwendungsentwicklung

EXCELSIS Informationssysteme GmbH
Wilhelmsplatz 8 - 70182 Stuttgart
Mobile +49 176 196 32 406
Office +49 711 6 20 30 406
christian.giamba...@excelsisnet.com
www.excelsisnet.com
www.twitter.com/excelsis_info

Sitz Stuttgart
Amtsgericht Stuttgart, HRB 21104
Geschäftsführer: Christian Sauter, Dr. Nils Herda, Frank Wolf


-Ursprüngliche Nachricht-
Von: Ernesto Reinaldo Barreiro [mailto:reier...@gmail.com] Gesendet:
Mittwoch, 21. Oktober 2009 09:40
An: users@wicket.apache.org
Betreff: Re: file download using ajaxLink

Maybe this might help

http://cwiki.apache.org/WICKET/ajax-update-and-file-download-in-one-blow.html


http://cwiki.apache.org/WICKET/ajax-update-and-file-download-in-one-blow.html
  
Ernesto


On Tue, Oct 20, 2009 at 10:12 PM, tubin gen fachh...@gmail.com wrote:



  

I do download in traditional way

here is the code

  public void download(String filename, byte[] filedata){
  setRedirect(false);
  WebResponse response = (WebResponse) getResponse();
  response.setAttachmentHeader(filename);
  response.setLastModifiedTime(Time.now());
  response.setContentType(application/octet-stream);
  response.write(
  new ByteArrayInputStream(filedata));
  response.close();
  }


  item.add(new LinkVoid(download){
  {
  add(new Label(filename,
eaAuditProgramAttachment.getFileName()));
  }
  @Override
  public void onClick() {

((BasePage)getPage()).download(eaAuditProgramAttachment.getFileName(),
eaAuditProgramAttachment.getEaBlob().getBlobData());
  }
  });


If I replace this link with AjaxLink it will not work  and I must use  an
ajaxlinkplease tell me how can I use ajaxLink for download





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Re: AW: file download using ajaxLink

2009-10-22 Thread Ernesto Reinaldo Barreiro
Hi Seven,
Thanks for sharing! More neat solution indeed.

About caching data on session: is you diff the wiki page, or see the
original code at

http://code.google.com/p/antilia/source/browse/trunk/com.antilia.ext/src/com/antilia/web/ajaxdownload/MyPdfResource.java

you will see nothing was cached on the solution I proposed. That part was
introduced later on.

Best,

Ernesto



On Thu, Oct 22, 2009 at 6:58 PM, Sven Meier s...@meiers.net wrote:

 I added my description to the well-known Wiki page:


 http://cwiki.apache.org/confluence/display/WICKET/AJAX+update+and+file+download+in+one+blow

 IMHO the solution with a behavior is simpler.
 Furthermore huge amounts of data shouldn't be kept in the session but
 better be generated on the fly.

 Regards

 Sven



 Ernesto Reinaldo Barreiro wrote:

 Can you share your solution with the rest of us? I can imagine using a
 behavior for adding the resource listener part... but it will be nice to
 see
 what you are doing.

 Best,

 Ernesto

 On Wed, Oct 21, 2009 at 9:12 PM, Sven Meier s...@meiers.net wrote:



 I've added an alternative solution with a behavior.

 Thanks for the original idea.

 Sven


 Giambalvo, Christian wrote:



 Updated

 http://cwiki.apache.org/confluence/display/WICKET/AJAX+update+and+file+download+in+one+blow

 Mit freundlichen Grüßen
 Christian Giambalvo
 --
 Fachinformatiker für Anwendungsentwicklung

 EXCELSIS Informationssysteme GmbH
 Wilhelmsplatz 8 - 70182 Stuttgart
 Mobile +49 176 196 32 406
 Office +49 711 6 20 30 406
 christian.giamba...@excelsisnet.com
 www.excelsisnet.com
 www.twitter.com/excelsis_info

 Sitz Stuttgart
 Amtsgericht Stuttgart, HRB 21104
 Geschäftsführer: Christian Sauter, Dr. Nils Herda, Frank Wolf


 -Ursprüngliche Nachricht-
 Von: Ernesto Reinaldo Barreiro [mailto:reier...@gmail.com] Gesendet:
 Mittwoch, 21. Oktober 2009 09:40
 An: users@wicket.apache.org
 Betreff: Re: file download using ajaxLink

 Maybe this might help


 http://cwiki.apache.org/WICKET/ajax-update-and-file-download-in-one-blow.html

 

 http://cwiki.apache.org/WICKET/ajax-update-and-file-download-in-one-blow.html
  Ernesto

 On Tue, Oct 20, 2009 at 10:12 PM, tubin gen fachh...@gmail.com wrote:





 I do download in traditional way

 here is the code

  public void download(String filename, byte[] filedata){
  setRedirect(false);
  WebResponse response = (WebResponse) getResponse();
  response.setAttachmentHeader(filename);
  response.setLastModifiedTime(Time.now());
  response.setContentType(application/octet-stream);
  response.write(
  new ByteArrayInputStream(filedata));
  response.close();
  }


  item.add(new LinkVoid(download){
  {
  add(new Label(filename,
 eaAuditProgramAttachment.getFileName()));
  }
  @Override
  public void onClick() {

 ((BasePage)getPage()).download(eaAuditProgramAttachment.getFileName(),
 eaAuditProgramAttachment.getEaBlob().getBlobData());
  }
  });


 If I replace this link with AjaxLink it will not work  and I must use
  an
 ajaxlinkplease tell me how can I use ajaxLink for download





 -
 To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
 For additional commands, e-mail: users-h...@wicket.apache.org





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 To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
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Re: AW: file download using ajaxLink

2009-10-22 Thread Sven Meier

Yes, that's better :).

IMHO the behavior+resourcestream combination is much simpler:
- no additional markup needed,
- no state to keep (even if it's only the web resource and not the 
actual byte array).


Do you mind if I tidy up the Wiki page?

Sven

Ernesto Reinaldo Barreiro wrote:

Hi Seven,
Thanks for sharing! More neat solution indeed.

About caching data on session: is you diff the wiki page, or see the
original code at

http://code.google.com/p/antilia/source/browse/trunk/com.antilia.ext/src/com/antilia/web/ajaxdownload/MyPdfResource.java

you will see nothing was cached on the solution I proposed. That part was
introduced later on.

Best,

Ernesto



On Thu, Oct 22, 2009 at 6:58 PM, Sven Meier s...@meiers.net wrote:

  

I added my description to the well-known Wiki page:


http://cwiki.apache.org/confluence/display/WICKET/AJAX+update+and+file+download+in+one+blow

IMHO the solution with a behavior is simpler.
Furthermore huge amounts of data shouldn't be kept in the session but
better be generated on the fly.

Regards

Sven



Ernesto Reinaldo Barreiro wrote:



Can you share your solution with the rest of us? I can imagine using a
behavior for adding the resource listener part... but it will be nice to
see
what you are doing.

Best,

Ernesto

On Wed, Oct 21, 2009 at 9:12 PM, Sven Meier s...@meiers.net wrote:



  

I've added an alternative solution with a behavior.

Thanks for the original idea.

Sven


Giambalvo, Christian wrote:





Updated

http://cwiki.apache.org/confluence/display/WICKET/AJAX+update+and+file+download+in+one+blow

Mit freundlichen Grüßen
Christian Giambalvo
--
Fachinformatiker für Anwendungsentwicklung

EXCELSIS Informationssysteme GmbH
Wilhelmsplatz 8 - 70182 Stuttgart
Mobile +49 176 196 32 406
Office +49 711 6 20 30 406
christian.giamba...@excelsisnet.com
www.excelsisnet.com
www.twitter.com/excelsis_info

Sitz Stuttgart
Amtsgericht Stuttgart, HRB 21104
Geschäftsführer: Christian Sauter, Dr. Nils Herda, Frank Wolf


-Ursprüngliche Nachricht-
Von: Ernesto Reinaldo Barreiro [mailto:reier...@gmail.com] Gesendet:
Mittwoch, 21. Oktober 2009 09:40
An: users@wicket.apache.org
Betreff: Re: file download using ajaxLink

Maybe this might help


http://cwiki.apache.org/WICKET/ajax-update-and-file-download-in-one-blow.html



http://cwiki.apache.org/WICKET/ajax-update-and-file-download-in-one-blow.html
 Ernesto

On Tue, Oct 20, 2009 at 10:12 PM, tubin gen fachh...@gmail.com wrote:





  

I do download in traditional way

here is the code

 public void download(String filename, byte[] filedata){
 setRedirect(false);
 WebResponse response = (WebResponse) getResponse();
 response.setAttachmentHeader(filename);
 response.setLastModifiedTime(Time.now());
 response.setContentType(application/octet-stream);
 response.write(
 new ByteArrayInputStream(filedata));
 response.close();
 }


 item.add(new LinkVoid(download){
 {
 add(new Label(filename,
eaAuditProgramAttachment.getFileName()));
 }
 @Override
 public void onClick() {

((BasePage)getPage()).download(eaAuditProgramAttachment.getFileName(),
eaAuditProgramAttachment.getEaBlob().getBlobData());
 }
 });


If I replace this link with AjaxLink it will not work  and I must use
 an
ajaxlinkplease tell me how can I use ajaxLink for download







-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org





  

-
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Re: AW: file download using ajaxLink

2009-10-22 Thread Ernesto Reinaldo Barreiro
Yes, the solution you propose is very elegant. My initial solution was just
something I composed hastily because I just wanted to know if it was
possible to do it, after a question asked on the list, and I'm not using it
on my applications.
Modify the page as you please, as long as the final result is be better than
presently is;-).

Best,

Ernesto

On Thu, Oct 22, 2009 at 8:47 PM, Sven Meier s...@meiers.net wrote:

 Yes, that's better :).

 IMHO the behavior+resourcestream combination is much simpler:
 - no additional markup needed,
 - no state to keep (even if it's only the web resource and not the actual
 byte array).

 Do you mind if I tidy up the Wiki page?


 Sven

 Ernesto Reinaldo Barreiro wrote:

 Hi Seven,
 Thanks for sharing! More neat solution indeed.

 About caching data on session: is you diff the wiki page, or see the
 original code at


 http://code.google.com/p/antilia/source/browse/trunk/com.antilia.ext/src/com/antilia/web/ajaxdownload/MyPdfResource.java

 you will see nothing was cached on the solution I proposed. That part was
 introduced later on.

 Best,

 Ernesto



 On Thu, Oct 22, 2009 at 6:58 PM, Sven Meier s...@meiers.net wrote:



 I added my description to the well-known Wiki page:



 http://cwiki.apache.org/confluence/display/WICKET/AJAX+update+and+file+download+in+one+blow

 IMHO the solution with a behavior is simpler.
 Furthermore huge amounts of data shouldn't be kept in the session but
 better be generated on the fly.

 Regards

 Sven



 Ernesto Reinaldo Barreiro wrote:



 Can you share your solution with the rest of us? I can imagine using a
 behavior for adding the resource listener part... but it will be nice to
 see
 what you are doing.

 Best,

 Ernesto

 On Wed, Oct 21, 2009 at 9:12 PM, Sven Meier s...@meiers.net wrote:





 I've added an alternative solution with a behavior.

 Thanks for the original idea.

 Sven


 Giambalvo, Christian wrote:





 Updated


 http://cwiki.apache.org/confluence/display/WICKET/AJAX+update+and+file+download+in+one+blow

 Mit freundlichen Grüßen
 Christian Giambalvo
 --
 Fachinformatiker für Anwendungsentwicklung

 EXCELSIS Informationssysteme GmbH
 Wilhelmsplatz 8 - 70182 Stuttgart
 Mobile +49 176 196 32 406
 Office +49 711 6 20 30 406
 christian.giamba...@excelsisnet.com
 www.excelsisnet.com
 www.twitter.com/excelsis_info

 Sitz Stuttgart
 Amtsgericht Stuttgart, HRB 21104
 Geschäftsführer: Christian Sauter, Dr. Nils Herda, Frank Wolf


 -Ursprüngliche Nachricht-
 Von: Ernesto Reinaldo Barreiro [mailto:reier...@gmail.com] Gesendet:
 Mittwoch, 21. Oktober 2009 09:40
 An: users@wicket.apache.org
 Betreff: Re: file download using ajaxLink

 Maybe this might help



 http://cwiki.apache.org/WICKET/ajax-update-and-file-download-in-one-blow.html

 


 http://cwiki.apache.org/WICKET/ajax-update-and-file-download-in-one-blow.html
 Ernesto

 On Tue, Oct 20, 2009 at 10:12 PM, tubin gen fachh...@gmail.com
 wrote:







 I do download in traditional way

 here is the code

  public void download(String filename, byte[] filedata){
 setRedirect(false);
 WebResponse response = (WebResponse) getResponse();
 response.setAttachmentHeader(filename);
 response.setLastModifiedTime(Time.now());
 response.setContentType(application/octet-stream);
 response.write(
 new ByteArrayInputStream(filedata));
 response.close();
  }


 item.add(new LinkVoid(download){
 {
 add(new Label(filename,
 eaAuditProgramAttachment.getFileName()));
 }
 @Override
 public void onClick() {


 ((BasePage)getPage()).download(eaAuditProgramAttachment.getFileName(),
 eaAuditProgramAttachment.getEaBlob().getBlobData());
 }
 });


 If I replace this link with AjaxLink it will not work  and I must use
  an
 ajaxlinkplease tell me how can I use ajaxLink for download







 -
 To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
 For additional commands, e-mail: users-h...@wicket.apache.org







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 To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
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AW: file download using ajaxLink

2009-10-21 Thread Giambalvo, Christian
Updated 
http://cwiki.apache.org/confluence/display/WICKET/AJAX+update+and+file+download+in+one+blow

Mit freundlichen Grüßen
Christian Giambalvo
--
Fachinformatiker für Anwendungsentwicklung

EXCELSIS Informationssysteme GmbH
Wilhelmsplatz 8 - 70182 Stuttgart
Mobile +49 176 196 32 406
Office +49 711 6 20 30 406
christian.giamba...@excelsisnet.com
www.excelsisnet.com
www.twitter.com/excelsis_info

Sitz Stuttgart
Amtsgericht Stuttgart, HRB 21104
Geschäftsführer: Christian Sauter, Dr. Nils Herda, Frank Wolf


-Ursprüngliche Nachricht-
Von: Ernesto Reinaldo Barreiro [mailto:reier...@gmail.com] 
Gesendet: Mittwoch, 21. Oktober 2009 09:40
An: users@wicket.apache.org
Betreff: Re: file download using ajaxLink

Maybe this might help
http://cwiki.apache.org/WICKET/ajax-update-and-file-download-in-one-blow.html

http://cwiki.apache.org/WICKET/ajax-update-and-file-download-in-one-blow.html
Ernesto

On Tue, Oct 20, 2009 at 10:12 PM, tubin gen fachh...@gmail.com wrote:

 I do download in traditional way

 here is the code

public void download(String filename, byte[] filedata){
setRedirect(false);
WebResponse response = (WebResponse) getResponse();
response.setAttachmentHeader(filename);
response.setLastModifiedTime(Time.now());
response.setContentType(application/octet-stream);
response.write(
new ByteArrayInputStream(filedata));
response.close();
}


item.add(new LinkVoid(download){
{
add(new Label(filename,
 eaAuditProgramAttachment.getFileName()));
}
@Override
public void onClick() {

 ((BasePage)getPage()).download(eaAuditProgramAttachment.getFileName(),
 eaAuditProgramAttachment.getEaBlob().getBlobData());
}
});


 If I replace this link with AjaxLink it will not work  and I must use  an
 ajaxlinkplease tell me how can I use ajaxLink for download


-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org



Re: AW: file download using ajaxLink

2009-10-21 Thread Sven Meier

I've added an alternative solution with a behavior.

Thanks for the original idea.

Sven

Giambalvo, Christian wrote:

Updated 
http://cwiki.apache.org/confluence/display/WICKET/AJAX+update+and+file+download+in+one+blow

Mit freundlichen Grüßen
Christian Giambalvo
--
Fachinformatiker für Anwendungsentwicklung

EXCELSIS Informationssysteme GmbH
Wilhelmsplatz 8 - 70182 Stuttgart
Mobile +49 176 196 32 406
Office +49 711 6 20 30 406
christian.giamba...@excelsisnet.com
www.excelsisnet.com
www.twitter.com/excelsis_info

Sitz Stuttgart
Amtsgericht Stuttgart, HRB 21104
Geschäftsführer: Christian Sauter, Dr. Nils Herda, Frank Wolf


-Ursprüngliche Nachricht-
Von: Ernesto Reinaldo Barreiro [mailto:reier...@gmail.com] 
Gesendet: Mittwoch, 21. Oktober 2009 09:40

An: users@wicket.apache.org
Betreff: Re: file download using ajaxLink

Maybe this might help
http://cwiki.apache.org/WICKET/ajax-update-and-file-download-in-one-blow.html

http://cwiki.apache.org/WICKET/ajax-update-and-file-download-in-one-blow.html
Ernesto

On Tue, Oct 20, 2009 at 10:12 PM, tubin gen fachh...@gmail.com wrote:

  

I do download in traditional way

here is the code

   public void download(String filename, byte[] filedata){
   setRedirect(false);
   WebResponse response = (WebResponse) getResponse();
   response.setAttachmentHeader(filename);
   response.setLastModifiedTime(Time.now());
   response.setContentType(application/octet-stream);
   response.write(
   new ByteArrayInputStream(filedata));
   response.close();
   }


   item.add(new LinkVoid(download){
   {
   add(new Label(filename,
eaAuditProgramAttachment.getFileName()));
   }
   @Override
   public void onClick() {

((BasePage)getPage()).download(eaAuditProgramAttachment.getFileName(),
eaAuditProgramAttachment.getEaBlob().getBlobData());
   }
   });


If I replace this link with AjaxLink it will not work  and I must use  an
ajaxlinkplease tell me how can I use ajaxLink for download




-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org

  



-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org



Re: AW: file download using ajaxLink

2009-10-21 Thread Ernesto Reinaldo Barreiro
Can you share your solution with the rest of us? I can imagine using a
behavior for adding the resource listener part... but it will be nice to see
what you are doing.

Best,

Ernesto

On Wed, Oct 21, 2009 at 9:12 PM, Sven Meier s...@meiers.net wrote:

 I've added an alternative solution with a behavior.

 Thanks for the original idea.

 Sven


 Giambalvo, Christian wrote:

 Updated
 http://cwiki.apache.org/confluence/display/WICKET/AJAX+update+and+file+download+in+one+blow

 Mit freundlichen Grüßen
 Christian Giambalvo
 --
 Fachinformatiker für Anwendungsentwicklung

 EXCELSIS Informationssysteme GmbH
 Wilhelmsplatz 8 - 70182 Stuttgart
 Mobile +49 176 196 32 406
 Office +49 711 6 20 30 406
 christian.giamba...@excelsisnet.com
 www.excelsisnet.com
 www.twitter.com/excelsis_info

 Sitz Stuttgart
 Amtsgericht Stuttgart, HRB 21104
 Geschäftsführer: Christian Sauter, Dr. Nils Herda, Frank Wolf


 -Ursprüngliche Nachricht-
 Von: Ernesto Reinaldo Barreiro [mailto:reier...@gmail.com] Gesendet:
 Mittwoch, 21. Oktober 2009 09:40
 An: users@wicket.apache.org
 Betreff: Re: file download using ajaxLink

 Maybe this might help

 http://cwiki.apache.org/WICKET/ajax-update-and-file-download-in-one-blow.html

 
 http://cwiki.apache.org/WICKET/ajax-update-and-file-download-in-one-blow.html
 
 Ernesto

 On Tue, Oct 20, 2009 at 10:12 PM, tubin gen fachh...@gmail.com wrote:



 I do download in traditional way

 here is the code

   public void download(String filename, byte[] filedata){
   setRedirect(false);
   WebResponse response = (WebResponse) getResponse();
   response.setAttachmentHeader(filename);
   response.setLastModifiedTime(Time.now());
   response.setContentType(application/octet-stream);
   response.write(
   new ByteArrayInputStream(filedata));
   response.close();
   }


   item.add(new LinkVoid(download){
   {
   add(new Label(filename,
 eaAuditProgramAttachment.getFileName()));
   }
   @Override
   public void onClick() {

 ((BasePage)getPage()).download(eaAuditProgramAttachment.getFileName(),
 eaAuditProgramAttachment.getEaBlob().getBlobData());
   }
   });


 If I replace this link with AjaxLink it will not work  and I must use  an
 ajaxlinkplease tell me how can I use ajaxLink for download




 -
 To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
 For additional commands, e-mail: users-h...@wicket.apache.org





 -
 To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
 For additional commands, e-mail: users-h...@wicket.apache.org