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Why WCF ROCKS MY WORLD

Paul Johansen – October Mankato .NET Users Group. Why WCF ROCKS MY WORLD. Agenda. WCF Essentials Bunch o’ demos Coding from scratch Why the Visual Studio tools suck Additional Details Real life WCF architecture. WCF – Web Services on Steroids?. Barry Bonds Great, total roid monkey.

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Why WCF ROCKS MY WORLD

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  1. Paul Johansen – October Mankato .NET Users Group Why WCF ROCKS MY WORLD

  2. Agenda • WCF Essentials • Bunch o’ demos • Coding from scratch • Why the Visual Studio tools suck • Additional Details • Real life WCF architecture

  3. WCF – Web Services on Steroids? Barry Bonds Great, total roid monkey Ken Griffey Jr. Good, but not on roids ~10 % 20 Seasons 611 HR .288 Career Average 22 Seasons 762 HR .298 Career Average ~25 % ~ 3 %

  4. WCF – A better baseball comparison If Barry Bonds is WCF… Then Paul Johansen is Web Services 22 Seasons 762 HR .298 Career Average .7 Seasons 0 HR (HBP three times) .054 Career Average

  5. WCF – What is it really? • Consolidated programming model for distributed computing • ASMX Web Services • WSE 2.0, 3.0 • .NET Remoting • Enterprise Services • Completely pimped-out Web services • WS* Standards • Insane Flexibility • Promoter of world peace and cure for world hunger

  6. WCF Main Components • Contracts – What do I need to send back and forth? • Endpoints – Where do I send it? • Hosts – Where does the service live? • Clients – The app talking to the service • Proxies – How the app can communicate with the service • Services – The actual service itself

  7. Demo • Basic Service from scratch Host Client Service Proxy Contract

  8. Contracts • Operation Contracts • Data Contracts • Strict and Non-Strict versioning

  9. Endpoint Bindings • Named Pipes – Same Server • TCP – Inside the firewall • HTTP(s) (basic and WS) – over the firewall • MSMQ - Reliable

  10. Hosts • IIS 6 Hosting • http only bindings • IIS 7 / WAS • All bindings • Self hosting • All bindings • BizTalk WCF Adapters • All Bindings

  11. Hosts – What to choose • Windows Server 2003 • IIS 6.0 for HTTP • Windows Services for other protocols • Windows Server 2008 • IIS 7.0 / WAS

  12. Before we say goodbye… Any questions?

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