1. Best Practices: Creating OData Services using WCF Data Services
Tech Ed North America 2010
12/6/2018 9:28 PM
Required Slide
SESSION CODE: DEV323
Best Practices: Creating OData Services using WCF Data Services
Alex James
Program Manager
Microsoft Corporation
twitter.com/adjames blogs.msdn.com/alexj
© 2010 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.

2. Do you know… How to lock down your service?
How to allow generic clients to connect?
How to authenticate users of your service?
How to authorize users?
How to version you service?

3. Why does this matter? You should only allow what you intend
You want to have as much reach as possible
No one wants to create a new Identity
You can’t disclose too much information
Versioning is inevitable

4. Building a basic OData Service
Tech Ed North America 2010
12/6/2018 9:28 PM
Building a basic OData Service
Alex James Program Manager Microsoft
DEMO
© 2010 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.

5. Next steps – Lock it down
EntitySet Access Configuration
Server Driven Paging
Authorization

6. Tech Ed North America 2010 Alex James Program Manager Microsoft
12/6/2018 9:28 PM
Locking it down
Alex James Program Manager Microsoft
DEMO
© 2010 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.

7. Increase the Reach Make our feeds Browser friendly
Allow cross site access from:
Silverlight
Javascript
Re-use identities
Forms Authentication
Claims Based Authentication
Support multiple versions

8. Tech Ed North America 2010 Alex James Program Manager Microsoft
12/6/2018 9:28 PM
Increase your reach
Alex James Program Manager Microsoft
DEMO
© 2010 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.

9. JSONP - Concepts <script> ajax callback({“x”=1}) {“x”=1} Site 1

10. Grant “Printing Service” Access to you Photos?
Resource Owner
5) Redirect user to Return URL
3) Redirect Resource Owner to Auth URL
Printing Service
Return URL
1) ask for a request token + return URL
2) Request token + auth URL
7) Access Token
Grant “Printing Service” Access to you Photos?
user
6) Try to use Request Token to acquire Access Token
password
Photo Service Ok Ok
Protected Resources
4) Check for authenticated user consent
8) GET protected resources + Access Token

11. Versioning With DataServiceContext.IgnoreMissingProperties:
You can safely
Add a new optional property
Remove a property – Read Only
Add unrelated new types
But lots of things can go wrong.
Add a required property or navigation
Remove a property – Read/Write
Rename a property (fail).
Remove a type / feed
Realistic Solution
V1/service.svc/
V2/service.svc/

12. Recap You just learned how to: Expose just what you want
Authenticate users of your service
Authorize users
Increase the reach of you service
You know how to create a REAL service…

13. Create an OData Service Today!
Its easy !
You know how to do it right
Tell us about it and we will tell the world:

14. Aaron Skonnard: Fabrice Marguerie:
“Having our On-Demand courses pointed to by OData.org has really helped increase the awareness around our offerings over the past few months.”
Fabrice Marguerie:
“early producers will be referenced in Sesame Data Browser's connection dialog...”

15. Presentation Resources
Music Store App -
OData Explorer -
JSONP -
Contact Me:
Twitter:
Blog:

16. Additional Resources and Announcements
MSDN Data Developer Center:
ADO.NET Team Blog:
OData Blog:
WCF Data Services Team Blog:
EF Design Blog:
Data Platform Development Forums: and click on the “Forums” tab
Come to the Data Development station in the DAT Track Area (yellow section of the TLC) to register for a Zune HD give-away!

17. Related Content Required Slide
Speakers, please list the Breakout Sessions, Interactive Sessions, Labs and Demo Stations that are related to your session.
Tech Ed North America 2010
12/6/2018 9:28 PM
Related Content
DEV324: Data Development GPS: Guidance for Choosing the Right Data Access Technology – Monday | 1:00 – 2:15 PM | Rm 383
DEV208: Open Data for the Open Web – Tuesday | 5:00 – 6:15 PM | Rm 279
DEV205: Overview of the Microsoft ADO.NET Entity Framework – Wednesday | 1:30 – 2:45 PM | Auditorium B
DEV303: Building RESTful Applications with the Open Data Protocol – Wednesday | 3:15 – 4:30 PM | Rm 283
ARC306: Open Data for the Enterprise – Thursday | 8:00 – 9:15 AM | Rm 288
DEV305: Deep Dive into Microsoft ADO.NET Entity Framework – Thursday | 1:30 – 2:45 PM | Auditorium A
BOF05-DV: Microsoft ADO.NET Entity Framework 4.0: What’s Your Take? – Thursday | 9:45-11:00 AM
DEV13-HOL: Building Applications and Services Using Open Data Protocol
DEV11-HOL: Using the Entity Framework in Microsoft .NET Framework 4.0 and Microsoft Visual Studio 2010
TLC-77: Microsoft SQL Server R2 Data Development (ADO.NET, OData, XML) – TLC Yellow
© 2010 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.

18. Required Slide
Track PMs will supply the content for this slide, which will be inserted during the final scrub.
Tech Ed North America 2010
12/6/2018 9:28 PM
Track Resources
Visual Studio –
Soma’s Blog –
MSDN Data Developer Center –
ADO.NET Team Blog –
WCF Data Services Team Blog –
EF Design Blog –
© 2010 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.

19. Resources Learning Required Slide www.microsoft.com/teched
Tech Ed North America 2010
12/6/2018 9:28 PM
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© 2010 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.

20. Complete an evaluation on CommNet and enter to win!
Tech Ed North America 2010
12/6/2018 9:28 PM
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Complete an evaluation on CommNet and enter to win!
© 2010 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.

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22. Tech Ed North America 2010 12/6/2018 9:28 PM
© 2010 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.
© 2010 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.

23. Required Slide Tech Ed North America 2010 12/6/2018 9:28 PM
© 2010 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.