ASP.NET Core Apps and DockerIan PhilpotSr. Technical Evangelist@tripdubroot

• The web stack is old• Weighed down by old unused code• Primarily in system.web

• Depending on machine level upgrades to .net was problematic

• Performance was as fast it could be on existing platform

Why Reinvent ASP.NET

• Architecture• Not User Experience

ASP.NET Core is a rethinking of the platform

• Complete re-write of the platform• Cross-platform• Open source• Single platform (MVC and WebAPI)• WebForms is gone• Everything is a dependency – your app will be lean• Low memory footprint• Multiple Deployment

What is ASP.NET?

• Overview• Unix/Linux/OSX• .net core• Mono• Self-hosted – dotnet cli

• Windows• .net 4.6• .net core• Hosting – IIS Native Loader• Self-hosted – dotnet cli

What is ASP.NET?

• Three Frameworks• Frameworks are about cross-platform• .NET 4.6• The .NET you’ve always known

• .Net Core• The cross-platform .net framework in progress

• Mono• The existing open source cross-platform .net framework

What is ASP.NET?

CoreCLR is a subset of the .NET framework. You’ll need to work around missing functionality outside of the ASP.NET Core.

• Everyting above .NET layer is a NuGet Package• Frameworks are bootstrapped and CLR• MVC, StaticFiles, Logging, Configuration, Identity

are just packages• Everything is optional

Completely Composed

• Uses existing Web Development tooling• NPM for tooling support• Bower for client-side lib support• Grunt and Gulp for build automation• NuGet for .Net Packages• None of this is required

Embraces Open Web Development

Installing ASP.NET Core

Hello World .NET Core

Hello World VS Code

Hello World Visual Studio

VSTS Build

Dockerize…

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