Monthly Archives: November 2014

Formatters in ASP.NET MVC 6

One of the key concepts in HTTP API development is the notion of content negotiation (conneg). ASP.NET Web API provided first class support for content negotiation through the use of MediaTypeFormatters.

While MVC 6 is a de facto brand new framework, rebuilt from scratch, the majority of concepts from MVC 5 and Web API 2 have naturally been brought forward, and conneg done through formatters are one of them.

Let’s have a look at formatters in MVC6.

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Open Source .NET – why should you care?

Moments ago, at VS Connect event, Microsoft, through the Corporate Vice President of the Developer Division S. Somasegar, dropped a bomb on the developer community by announcing that the .NET Core Framework, a new true cross platform .NET, has been open sourced (note, it’s still partial, not everything is there yet), and released under a very permissive MIT license. You can read up more on the .NET Core at the official blog.

This is a dramatic shift in an ecosystem that has traditionally been (fair or not) characterized as closed, often unfriendly to developers, Windows-specific (Mono is not, after all, a Microsoft project) and characterized by relatively high entry barriers (Visual Studio, lockdown to Windows Server etc).

I have a bunch of quick thoughts around this that I’d like to share.

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