如何在ASP.NET 5应用程序中使用OWIN

Question

I created my website with the asp.net preview template, I want to try to integrate azure AAD authentication into it.

https://github.com/AzureADSamples/WebApp-OpenIDConnect-DotNet/blob/master/WebApp-OpenIDConnect-DotNet/App_Start/Startup.Auth.cs

I already added the owin packages:

PM> Install-Package Microsoft.Owin.Host.SystemWeb -Prerelease
Installing NuGet package Microsoft.Owin.Host.SystemWeb.3.0.1.
Successfully installed 'Microsoft.Owin.Host.SystemWeb.3.0.1' to WebApplication2.
PM> Install-Package Owin.Extensions
Installing NuGet package Owin.Extensions.0.8.5.
Successfully installed 'Owin.Extensions.0.8.5' to WebApplication2.

However Visual Studio does not detect yet the Usings

using Owin;
using Microsoft.Owin.Security;
using Microsoft.Owin.Security.Cookies;
using Microsoft.Owin.Security.OpenIdConnect;

When I check the references is not there, I know it has changed quite a bit, but how can I make this reference work?

The project.json has the dependencies there:

{
  "webroot": "wwwroot",
  "userSecretsId": "aspnet5-WebApplication2-93831a1b-8997-4395-9587-461f520d1546",
  "version": "1.0.0-*",

  "dependencies": {
    "EntityFramework.SqlServer": "7.0.0-beta4",
    "EntityFramework.Commands": "7.0.0-beta4",
    "Microsoft.AspNet.Mvc": "6.0.0-beta4",
    "Microsoft.AspNet.Mvc.TagHelpers": "6.0.0-beta4",
    "Microsoft.AspNet.Authentication.Cookies": "1.0.0-beta4",
    "Microsoft.AspNet.Authentication.Facebook": "1.0.0-beta4",
    "Microsoft.AspNet.Authentication.Google": "1.0.0-beta4",
    "Microsoft.AspNet.Authentication.MicrosoftAccount": "1.0.0-beta4",
    "Microsoft.AspNet.Authentication.Twitter": "1.0.0-beta4",
    "Microsoft.AspNet.Diagnostics": "1.0.0-beta4",
    "Microsoft.AspNet.Diagnostics.Entity": "7.0.0-beta4",
    "Microsoft.AspNet.Identity.EntityFramework": "3.0.0-beta4",
    "Microsoft.AspNet.Server.IIS": "1.0.0-beta4",
    "Microsoft.AspNet.Server.WebListener": "1.0.0-beta4",
    "Microsoft.AspNet.StaticFiles": "1.0.0-beta4",
    "Microsoft.AspNet.Tooling.Razor": "1.0.0-beta4",
    "Microsoft.Framework.ConfigurationModel.Json": "1.0.0-beta4",
    "Microsoft.Framework.ConfigurationModel.UserSecrets": "1.0.0-beta4",
    "Microsoft.Framework.CodeGenerators.Mvc": "1.0.0-beta4",
    "Microsoft.Framework.Logging": "1.0.0-beta4",
    "Microsoft.Framework.Logging.Console": "1.0.0-beta4",
    "Microsoft.VisualStudio.Web.BrowserLink.Loader": "14.0.0-beta4",
    "Microsoft.AspNet.Identity.Owin": "2.2.1",
    "Microsoft.Owin.Host.SystemWeb": "3.0.1",
    "Owin.Extensions": "0.8.5"
  },

  "commands": {
    "web": "Microsoft.AspNet.Hosting --server Microsoft.AspNet.Server.WebListener --server.urls http://localhost:5000",
    "gen": "Microsoft.Framework.CodeGeneration",
    "ef": "EntityFramework.Commands"
  },

  "frameworks": {
    "dnx451": { } //,
    //"dnxcore50": { }
  },

  "exclude": [
    "wwwroot",
    "node_modules",
    "bower_components"
  ],
  "publishExclude": [
    "node_modules",
    "bower_components",
    "**.xproj",
    "**.user",
    "**.vspscc"
  ],
  "scripts": {
    "postrestore": [ "npm install", "bower install" ],
    "prepare": [ "gulp copy" ]
  }
}

Answer 1

I believe you have to run a restore before you can do anything with this. dnu restore should work.... if you're in visual studio, right click on the solution, get to the nuget manager and restore packages

Answer 2

Your sample is not totally useful at vnext.

I think you should not use OWIN DLL with asp.net 5. I have read that OWIN was not totally ported to new framework yet.

Please, see this sample for OpenId at vnext, maybe helpful.