Lorsque l’on commence à s’intéresser à WCF RIA Services, on tombe vite sous le charme des DomainServices grâce auxquels on peut facilement exposer des méthodes d’accès aux données pour créer une application n-tiers. Mais WCF RIA Services, c’est aussi les AuthenticationServices : un moyen simple d’exposer à un client des informations permettant l’identification des utilisateurs.
Archives de Tag: Silverlight
You add the authentication domain service to your WCF RIA Services solution when you want to verify a user’s credentials, restrict access for certain operations, or retain properties for each user from your client project. In a traditional ASP.NET Web application, you can use the ASP.NET Membership framework to perform these functions. RIA Services
builds upon the ASP.NET Membership framework by exposing the Membership framework to rich Internet clients through the authentication domain service. After adding an authentication domain service, you can enable the following functions:
WCF RIA Services simplifies the development of n-tier solutions for Rich Internet Applications RIA, such as Silverlight applications. A common problem when developing an n-tier RIA solution is coordinating application logic between the middle tier and the presentation tier. To create the best user experience, you want your RIA Services client to be aware of the application logic that resides on the server, but you do not want to develop and maintain the application logic on both the presentation tier and the middle tier. RIA Services solves this problem by providing framework components, tools, and services that make the application logic on the server available to the RIA Services client without requiring you to manually duplicate that programming logic. You can create a RIA Services client that is aware of business rules and know that the client is automatically updated with latest middle tier logic every time that the solution is re-compiled.
via: WCF RIA Services.