Kashyapas.com

Open Data Protocol LOHITH G N

Who Am I ?

Lohith G N

– Developer Evangelist, Telerik India

– Microsoft MVP – ASP.NET/IIS

– Bangalore Dot Net (BDotNet) User Group Lead

– @kashyapa

– http://kashyapas.com

– Lohith.nagaraj@telerik.com

AgendaKashyapas.co

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Services Powering Experienc

es

Open Data

Protocol

Produce OData Service

Consume OData Service

Open Data in the Real World

Where Are We ?Kashyapas.co

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Services Powering Experienc

es

Open Data

Protocol

Produce OData Service

Consume OData Service

Open Data in the Real World

Services powering Experiences

Kashyapas.co

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Windows

iPhone

Browser

Windows Phone

Silverlight

Web Site

Web API

webOS

Where Are We ?Kashyapas.co

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Services Powering Experienc

es

Open Data

Protocol

Produce OData Service

Consume OData Service

Open Data in the Real World

Open Data ProtocolKashyapas.co

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• Web protocol for querying & updating data

• Based on – HTTP + ATOM

• Adds– Querying– JSON– Metadata

• http://odata.org

Kashyapas.com

HTTP Reach (devices and platforms) Metadata Formats (ATOM & JSON) Semantics(GET/PUT/POST/DELETE) Uri Conventions & Query Language

ODATA Service

metadata

HTTP

JSON

ATOM

JSON

JSON

GET ~/Customers(6)

POST ~/Customers

DELETE ~/Customers(5)

PUT ~/Customers(4)GET ~/Customers(4)/OrdersGET ~/Customers?$filter=City eq ‘Atlanta’

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ODATA OVERVIEWDEMO

Where Are We ?Kashyapas.co

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Services Powering Experienc

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Open Data

Protocol

Produce OData Service

Consume OData Service

Open Data in the Real World

OData Producers

• SharePoint 2010• IBM WebSphere

eXtreme Scale• SQL Azure• Microsoft Dynamics

CRM 2011• SQL Server

Reporting Services 2008 R2

• OData for TFS 2010• Telerik OpenAccess

ORM• Telerik Sitefinity

CMS• Telerik TeamPulse• SAP NetWeaver

Gateway• Webnodes CMS• …

Kashyapas.com

ODATA SERVICE WITH WCF DATA SERVICESDEMO

Where Are We ?Kashyapas.co

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Services Powering Experienc

es

Open Data

Protocol

Produce OData Service

Consume OData Service

Open Data in the Real World

OData Consumers

• Excel + Powerpivot• Odata Explorer• Sesame – OData Browser• Tableau Public• Telerik ASP.NET RadGrid • Telerik SL RadControls• Telerik WPF RadControls• Telerik Reporting• ...

Kashyapas.com

Consuming ODATADEMO

Where Are We ?Kashyapas.co

m

Services Powering Experienc

es

Open Data

Protocol

Produce OData Service

Consume OData Service

Open Data in the Real World

Who is going Open ?

Kashyapas.com

LIVE odata servicesDEMO

Kashyapas.com

Your questions ?Q & A

Resources• Odata Official site

http://odata.org

• Odata Team Bloghttp://blogs.msdn.com/b/astoriateam/

• MSDN Libraryhttp://msdn.microsoft.com/en-us/library/cc668792.aspx

• My Bloghttp://kashyapas.com/category/odata

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Thank YouHappy Coding.

Code With Passion,Decode with Patience