tag:blogger.com,1999:blog-38545598608029971872012-01-30T11:50:15.524+02:00Novacoders blogThis blog accumulates experience of the Novacoders Company.Novacodernoreply@blogger.comBlogger61100tag:blogger.com,1999:blog-3854559860802997187.post-76058902339349894162011-04-28T02:56:00.001+03:002011-04-28T02:58:33.920+03:00Loading pictures from FacebookI ran into flash security problem when as3 application tried to load users profile picture. It seems started after Flash Player 10.2 update today.
If you get error like this:
SecurityError: Error #2122: Security sandbox violation: LoaderInfo.content: http://mydomain.com/my.swf cannot access https://fbcdn-profile-a.akamaihd.net/hprofile-ak-snc4/1234_1424341323_7322_s.jpg. A policy file is Novacodernoreply@blogger.com4tag:blogger.com,1999:blog-3854559860802997187.post-46810345817169363652011-04-07T15:45:00.048+03:002011-04-07T19:28:32.226+03:00Facebook apps OAuth 2.0 authorizationAs you know Facebook implemented OAuth 2.0 authorization for the applications. I recommend you to start learning about this method from http://developers.facebook.com/docs/guides/canvas/#auth.
Here, I want to describe authorization process for client-server Facebook Canvas application assuming that server part is written on Java (JSP / Servlets).
When user tries access your app first time he Novacodernoreply@blogger.com1tag:blogger.com,1999:blog-3854559860802997187.post-28081994348488425172011-04-04T16:56:00.000+03:002011-04-07T16:57:07.318+03:00Facebook Graph API init problemsWhen we turn to the new Graph API for our facebook applications we were faced with the problem of actionscript API initialization on some web browsers like Internet Explorer and Opera. You can find actionscript Graph API here http://code.google.com/p/facebook-actionscript-api/
After detailed studying of source code of that library we discovered that the problem is in Facebook Javascript SDK Novacodernoreply@blogger.com0tag:blogger.com,1999:blog-3854559860802997187.post-15768525072340528562010-02-10T00:32:00.004+02:002010-02-10T00:44:17.662+02:00Publish post to facebook Wall (News feeds) from actionscriptThis article shows two ways how to make publish to stream Wall (News feeds) from flash facebook application or game:Publish post to stream with no user actions (using Stream.publish)Publish to stream from rendered Feed form (using Facebook.streamPublish)1. Publish to stream using Stream.publish methodYou can find detailed description of this method here http://wiki.developers.facebook.com/Novacodernoreply@blogger.com10tag:blogger.com,1999:blog-3854559860802997187.post-13417546408318595252010-02-08T23:14:00.010+02:002010-02-09T00:26:01.086+02:00Verify whether flash swf file is loaded from FacebookThis article describes how to verify that Flash object was loaded from Facebook web page.There are official detailed instructions on facebook page you can find here: http://wiki.developers.facebook.com/index.php/Fb:swfHere are main points:For security, this technique does not embed your secret key in your Flash app:Get all the parameters whose names start with fb_sig. (Do not include the fb_sig Novacodernoreply@blogger.com0tag:blogger.com,1999:blog-3854559860802997187.post-9564904306120432802009-11-28T15:06:00.007+02:002009-11-29T16:52:08.250+02:00The main stages of the custom mobile applications developmentStages of the outsourcing projectIntroduction In this article I have tried to describe all the main stages through which every custom mobile outsourcing project passes. I divided them into 5 stages. This article is based on my personal experience as developer of mobile applications, as Lead Programmer, as Project Manager and as Business Development Manager (BDM). At the moment I am working in theNovacodernoreply@blogger.com2