ITDevCon 2012 – RECAP

Last friday is just ended the 4th edition of ITDevCon. This conference is, now, the biggest Delphi conference in Europe, in terms of speakers, speeches and topics… no doubt!

Some numbers:

  • 2 days
  • 31 speeches
  • 15 speakers from all over the world (Italy, USA, Norway, Slovenia, Benelux)
  • 70 attendees c.a. from all over the world (Italy, Germany, Russia etc)
  • 32 prizes offered by our (beloved) sponsors. No one of the attendee went back home without some prize won. In many cases the price of the prize has been even bigger than the price of the ticket!

Some speakers, attendees and other people, have already blogged about the conference and many others have talked about it on twitter and facebook. There’s been a great partecipation… before, during and after the conference.

#itdevcon on twitter: https://twitter.com/search?q=%23ITDevCon&src=hash

http://edn.embarcadero.com/article/42634

http://www.thedelphigeek.com/2012/10/itdevconrecap.html

http://www.thedelphigeek.com/2012/10/itdevcondinner-in-verona.html

http://blogs.embarcadero.com/pawelglowacki/2012/10/28/39863

http://www.thedelphigeek.com/2012/10/itdevcon-photos.html

http://blog.talentgarden.it/2012/07/24/itdevcon-tag-mediapartner-della-conferenza-per-sviluppatori-delphi/

http://www.hubme.in/events/europe/italy/itdevcon-european-delphi-conference-2012-san-giovanni-lupatoto-verona

http://www.marco.breveglieri.name/blog/?tag=itdevcon

http://blog.marcocantu.com/blog/conferences_itdevcon_2012.html

ASAP will be published other photos on Google Picasa.

This year too, ITDevCon has been a great experience.

I want to say THANK YOU to all the speakers, attendees and sponsors. And also to all the great bit Time crew that makes this conference the biggest Delphi conference in Europe. As you may think, I’m very proud of it.

See you next year for ITDevCon 2013!

How to enable HTML5 Application Cache (offline webapp) on a DataSnap based web server

By default, stadalone WebBroker DataSnap servers do not allow to use the “new” HTML5 Application Cache file manifest.

While I was preparing the contents and the demos of my “HTML5 and DataSnap web application development” (with more than 250 slides and more than 50 samples. More info here) I’ve configured the DataSnap components to support this HTML5 feature.

There is only one change to do to the default “REST WebApplication” generated by the wizard.

In the WebModuleUnit there is the TWebFileDispatcher component used to deliver static (or “not-so-static” files like the javascript proxy) to the client. This component has the property WebFileExtensions that is a collection of key-value containing all the allowed file extensions with the related mime-type.

The following screenshot shows which is the change to do.

Add "appcache" extension with the "text/cache-manifest" mime-type
Add

 

Add “appcache” extension with the “text/cache-manifest” mime-type.

Now your DataSnap server is ready to be an HTML5 compliant WebServer. Tested on Delphi XE3.

More info about the HTML5 Application Cache here.