https://github.com/tugberkugurlu/dotnetdoodle.owin.dependencies

An IoC container adapter into OWIN pipeline
https://github.com/tugberkugurlu/dotnetdoodle.owin.dependencies

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An IoC container adapter into OWIN pipeline

• Host: GitHub
• URL: https://github.com/tugberkugurlu/dotnetdoodle.owin.dependencies
• Owner: tugberkugurlu
• License: mit
• Created: 2013-09-05T12:04:25.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2014-04-15T08:42:16.000Z (about 11 years ago)
• Last Synced: 2024-12-03T04:43:29.233Z (6 months ago)
• Language: C#
• Size: 1.17 MB
• Stars: 23
• Watchers: 10
• Forks: 13
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
DotNetDoodle.Owin.Dependencies

=================

An IoC container adapter into OWIN pipeline

## Install Through NuGet

Core package which includes the interfaces and common extensions:

    PM> Install-Package DotNetDoodle.Owin.Dependencies -pre

Autofac IoC container implementation:

    PM> Install-Package DotNetDoodle.Owin.Dependencies.Autofac -pre

ASP.NET Web API adapter:

    PM> Install-Package DotNetDoodle.Owin.Dependencies.Adapters.WebApi -pre

## Sample Snippet

Install the `DotNetDoodle.Owin.Dependencies.Adapters.WebApi`, `DotNetDoodle.Owin.Dependencies.Autofac` and `Autofac.WebApi5` NuGet packages.

### Startup.cs

    public class Startup

    {

        public void Configuration(IAppBuilder app)

        {

            IContainer container = RegisterServices();

            HttpConfiguration config = new HttpConfiguration();

            config.Routes.MapHttpRoute("DefaultHttpRoute", "api/{controller}");

            app.UseAutofacContainer(container)

               .Use()

               .UseWebApiWithContainer(config);

        }

        public IContainer RegisterServices()

        {

            ContainerBuilder builder = new ContainerBuilder();

            builder.RegisterApiControllers(Assembly.GetExecutingAssembly());

            builder.RegisterOwinApplicationContainer();

            builder.RegisterType()

                   .As()

                   .InstancePerLifetimeScope();

            return builder.Build();

        }

    }

### RandomTextMiddleware.cs

    public class RandomTextMiddleware : OwinMiddleware

    {

        public RandomTextMiddleware(OwinMiddleware next)

            : base(next)

        {

        }

        public override async Task Invoke(IOwinContext context)

        {

            IServiceProvider requestContainer = context.Environment.GetRequestContainer();

            IRepository repository = requestContainer.GetService(typeof(IRepository)) as IRepository;

            if (context.Request.Path == "/random")

            {

                await context.Response.WriteAsync(repository.GetRandomText());

            }

            else

            {

                context.Response.Headers.Add("X-Random-Sentence", new[] { repository.GetRandomText() });

                await Next.Invoke(context);

            }

        }

    }

### TextsController.cs

    public class TextsController : ApiController

    {

        private readonly IRepository _repo;

        public TextsController(IRepository repo)

        {

            _repo = repo;

        }

        public IEnumerable Get()

        {

            return _repo.GetTexts();

        }

    }