DEV301- Web Service Programming with WCF 3.5
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The document summarizes web service programming with WCF 3.5. It discusses customizing web services by using HTTP verbs like GET and POST and formats like JSON and SOAP. It also covers caching at the client and server level, and using URI templates and ADO.NET data services to expose data through LINQ queries over HTTP.
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DEV301- Web Service Programming with WCF 3.5
- 1. Web Service Programming with WCF 3.5 Eyal Vardi CEO E4D Solutions LTD Microsoft MVP Visual C# blog: www.eVardi.com
- 5. You know how it starts, But you don’t know how it ends !!!
- 7. HTTP Communication POST SimpleService.asmx/EchoString HTTP/1.1 Host: localhost:1489 User-Agent: Mozilla/5.0 Accept: text/html Content-Type: application/json; Content-Length: 27 ... XML, JSON, SOAP, AtomPub ... Headers Data Verb URL
- 8. JSON vs. SOAP POST SimpleService.asmx/EchoString HTTP/1.1 Host: localhost:1489 User-Agent: Mozilla/5.0 Accept: text/html,application/xhtml+xml Content-Type: application/json; Content-Length: 27 ... { "Age":37, "FirstName":"Eyal", "ID":"123", "LastName":"Vardi“ } <Envelope> <Header> <!–- Headers --> <!-- Protocol's & Polices --> </Header> <Body> <!– XML Data --> </Body> </Envelope> Headers Data Verb URL
- 9. Before WCF ( ASMX )
- 11. ASMX HTTP Options Options ASMX Data SOAP, XML, JSON , {arg}={value} Verbs POST, GET Headers Help Page Description WebMethod Cache WebMethod JS Proxy ScriptMethod URI Template NO Config NO
- 13. WCF Solutions ( WebGet , WebInvoke )
- 15. ASMX vs. WCF Options ASMX WCF Data XML , JSON XML , JSON Verbs POST, GET GET, POST, HEAD… Headers Help Page NO Description WebMethod NO Cache WebMethod Headers JS Proxy ScriptMethod Yes / NO URI Template NO Yes Config NO NO / Yes
- 24. Services Platform System.Net WCF Data Services Application / Service
- 28. Related Sessions DEV401: ASP.NET Ajax Internals Dan Amiga 09:00 – 10:30 DEV309: Building Web Sites with ASP.NET MVC Noam King 16:00 – 17:10 ARC301: “Velocity” Yair 16:00 – 17:10
- 29. © 2008 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.