1. Naresh
Information
Technologies
Nagaraju Bende
MCPD.NET Sr Consultant,Trainer
http://nbende.wordpress.com

2. Agenda – Session 2
Evolution of SOA in .NET
WCF for Services Development
WCF Programming Basics -

3. WCF Hosting
.NET support for WCF Service

4. SOA

5. Evolution of Services in .NET
!
!

6. !#

7. !$%'((
!)

8. (*+

9. ,

10. -
# $ %

11. Next generation of ASMX is WCF (2)

12. ASMX .NET
Remoting
Extensibility
Location
transparency

13. Interop
with other
platforms
Attribute-
Based
Programming
Enterprise
Services
WS-*
Protocol
Support
WSE
Message-
Oriented
Programming
System.Messaging

14. WCF End Point

15. WCF Service Content

16. EndPoint

17. Address
• A network address where the EndPoint
resides
• Examples
– http://silverkey.com/services/demoday.svc
– net.tcp://192.168.1.200:3000/service1
– net.msmq://myserver/private/testQueue

18. Binding
• Specifies how the EndPoint communicates
with the world
• Defines things like
– Transport (eg. HTTP, TCP )
– Encoding (Text, Binary, MTOM )
– Security Options (SSL, Message security)

19. • Examples
– BasicHttpBinding, NetTcpBinding,
NetMsmqBinding, NetNamedPipesBinding … etc

20. Contract
• Specifies what the EndPoint communicates
• Defines things like
– Message Exchange Patterns (one-way, duplex
…)
– Service Operations
– Behaviors (Exchange Meta-Data, Impersonation,
Authorization … etc)