Mini-Training: NancyFX
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NancyFX is an open-source framework for building HTTP-based services on .NET and Mono. It prioritizes conventions over configurations and provides an easy domain-specific language. Key features include routing, model binding, integrated view engines, and testing capabilities. Modules define application behavior and are globally discovered by the bootstrapper, which aggregates all framework pieces.
Mini-Training: NancyFX
- 2. Overview • Designed for building HTTP based services on .NET and Mono. • Prioritise conventions over configurations • Provides an easy Domain Specific Language • Open-source under MIT license • No dependencies on existing framework • Can be used over different hosting environment (ASP.NET, WCF, …) using specific host implementations
- 3. • Handle DELETE, GET, HEAD, OPTIONS, POST, PUT, PATCH requests • Integrate view engines (Razor, Spark, dotLiquid, its own SuperSimpleViewEngine, and more) • Advanced routing and parameter capabilities • Easy response syntax • Embark its own testing framework • Model binding 3 Features
- 4. The super-what ? • This is the ethos the team is striving for, but here are the basic ideas behind it : – It just works – little to no configuration even when adding modules, viewengines, dependencies, etc. – Easily customisable – possibility to redefine each pieces of the frameworks – Low ceremony – minimal amount of « Nancy code », focus is on the application code – Low friction – easy usage of the framework without sacrificing extensibility and power when you need it
- 5. • Define the behavior of your application • Must inherit NancyModule and are globally discovered 5 Modules
- 6. • A lot of common things with ASP.NET MVC routing • Main differencies : – Defined in a module constructor – Each capturing segment pattern has a score – The route which has the best score (combining all the matching segments scores) has the priority – The order of route loading is not important unless two matching routes have the same score 6 Routing
- 7. • Aggregate all the framework pieces together • Responsible of the automatic discovery of modules, model binders, dependencies, etc. • Built on top of a IoC container (TinyIoc) • Can be replaced with another container (already available : ninject, structuremap, unity and more) • Can be overrided to change or add features 7 Bootstrapper
- 8. • Takes a “template” and an optional “model” and usually render HTML • Shipped with the SuperSimpleViewEngine (.html and .sshtml files) but can be replaced • Just adding a reference to them via the separate nuget package will make them available • Possibility to implement your own view engine and hook it up like any other 8 View engines
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- 10. Some other frameworks • FubuMVC – compositional, convention-based framework for complex web applications • OpenRasta – open-source .NET framework for building everything web, from web sites to RESTful APIs And of course : • ASP.NET MVC – You should already know what to insert here…
- 11. • Modules and application hooks • Content negociation • Authentication • Hosting and implementing a host • Application testing • Diagnostics and dashboard • Cryptography 11 And some more things
- 12. • http://nancyfx.org/ • https://github.com/NancyFx/Nancy • http://blog.jonathanchannon.com/2012/12/19/why-use-nancyfx/ 12 Links
- 13. 13 Questions
- 14. Find out more • On https://techblog.betclicgroup.com/
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