I am doing user authentication using owin middleware. But for IppBuilder it is giving error "IAppBuilder could not found. Are you missing Reference?" I have already installed nuggets packages related to owin as shown while searching on google. Any help would be appreciated. Here is my code:
using Microsoft.Owin;
using Owin;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Http;
using OpenConfigure.Core;
[assembly: OwinStartup(typeof(CURDApis.API.Startup))]
namespace CURDApis.API
{
public class Startup
{
public void Configuration(IAppBuilder app)
{
HttpConfiguration config = new HttpConfiguration();
WebApiConfig.Register(config);
app.UseWebApi(config);
}
}
}