Up to now I have used Web services and it worked fine. I added a new WCF service.
I am calling the services using jQuery. This is how I used jQuery to consume the Web servic
I have worked using this tutorial and it worked great.
Beacuse I am using asp.net with wcf, I have needed to add:
[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
as an attribute to the class service.
In addition add this line to the web.config:
Hope this helps!