owin, katana, and helios

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With thanks to our sponsors

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Emad Alashi

http://EmadAshi.com@emadashi

OWINKatanaHelios

Emad Alashi

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History› HTML web pages

› Powerful BIG system

› Waterfallish

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Things changed!› API’s

› Flexibility & Compatibility

› Agility

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Obstacles› System.Web

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Obstacles› System.Web

› Long release cycles (.net Framework)

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OWIN

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owin.org

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OWIN› Compatible Server/Components

› Pay-Per-Use

› Simple

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Invoke(IOwinContext con){

Inspect Request ()

base.Next.Invoke(con);

AlterResponse ()

}

Middleware 1

Middleware 2Middleware 3

12

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Key Value

"owin.RequestBody"

"owin.RequestHeaders"

"owin.RequestQueryString"

….

"owin.ResponseBody"

"owin.ResponseHeaders"

IDictionary<string, object>

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Func<IDictionary<string, object>, Task>;

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Demo

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IIS & ASP.NET ?!

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KatanaIIS & ASP.NET speaks OWIN!

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IIS

ASP.NET

Katana

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But…not in vNext! ;)

OWIN

ASP.NET

ASP.NET

OWIN

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Demo

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So self-host…

Or Katana…

No other option?!

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HeliosOWIN on IIS…only

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IIS

Helios

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IIS Brings› Content Compression & Caching

› Application Lifetime Management

› Logging

› Management tools

› …

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Demo

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Conclusion› OWIN : Open Web Interface for .net

› Katana: OWIN on ASP.NET and IIS

› Helios : OWIN on IIS

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Thank you!

@emadashi