Architecture of RIA from JAOO
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The document discusses rich internet applications (RIA) and their architecture, emphasizing the importance of user experience and appropriate development practices. It covers design patterns like MVP and MVC, highlighting their roles in unit testing and model presentation. Additionally, it addresses security considerations for cookies and public services, advocating for secure handling of user data.
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Architecture of RIA from JAOO
- 2. Contact Josh Holmes Microsoft Evangelist [email_address] joshholmes.com James Ward Adobe Evangelist jaward@adobe.com jamesward.com
- 3. What is by Kushal Das
- 4. Is it… R ural I noculation A ssociation? R are I sotope A ccelerator? R oyal I nstitute of A cting R ampantly I nept A lien? R oyally I diotic A nnoyance? R eally I nane A cronym? R ich I nternet A pplication?
- 5. Ubiquity Richness Next Generation
- 6. Back Button and Refresh Visual Vocabulary State management Browser Sandbox Business Logic in UI Component Level Logic Animation new for Desktop Developers new for Web Developer What’s different with RIA? Limited Runtime Service Orientation Non-text based layout Hype
- 11. Taliesin West: Drafting Studio
- 14. MVP Pattern View is more loosely coupled to the model Easier to unit test Usually view to presenter map one to one Complex views may have multi presenters MVC Pattern Controller are based on behaviors and can be shared across views Can be responsible for determining which view to display (Front Controller Pattern)
- 24. ..but don’t forget the power users 70 20 10
- 31. with usability
- 32. Cookies are on a domain level bar.com cannot access foo.com cookies… Same domain - http://foo.com is different than http://bar.foo.com or http://www.foo.com Same protocol - http://foo.com is different than https://foo.com Same port - http://foo.com is different than http://foo.com:8080 foo.com should feel secure storing user data in cookies Prevent cross-site forgery Exploits a sites trust for a user
- 33. “ Private” services (for your own app) DO use browser-based authentication Cookies, HTTP Auth, etc. DO NOT enable public access via cross-domain policy file “ Public” services (for 3rd-party apps) DO NOT use browser-based authentication DO publish cross-domain policy files DO use “cross-domain-safe” authentication E.g. URL signatures DO separate public services in their own domain E.g. api.flickr.com vs. www.flickr.com
- 41. by Caution Mike
- 47. by billaday
- 53. by joeltelling
- 57. by mikeyexists
- 62. Rich Internet Applications are meant to enhance user experience Architecture of the client matters Use good development practices Leverage the framework Build for the user Don’t get religious Take-aways
- 63. http://www.joshholmes.com http://www.jamesward.com Take the Next Step
- 65. Contact Josh Holmes Microsoft Evangelist [email_address] joshholmes.com James Ward Adobe Evangelist jaward@adobe.com jamesward.com
Editor's Notes
- #2: Title Slide