HttpConfiguration不包含SuppressDefaultHostAuthentication的定义

Question

我创建了一个ASP.NET-WebApi应用程序,我遇到了这个错误:

HttpConfiguration不包含SuppressDefaultHostAuthentication的定义

代码是自动生成的,我认为它必须是一个引用,但无法找到该引用.

using System.Web.Http;
using Microsoft.Owin.Security.OAuth;

    public static class WebApiConfig
    {
        public static void Register(HttpConfiguration config)
        {
            // Web API configuration and services
            // Configure Web API to use only bearer token authentication.
            config.SuppressDefaultHostAuthentication();

            // Web API routes
            config.MapHttpAttributeRoutes();

            config.Routes.MapHttpRoute(
                name: "DefaultApi",
                routeTemplate: "api/{controller}/{id}",
                defaults: new { id = RouteParameter.Optional }
            );
        }
    }

Answer 1

尝试添加块包:Microsoft ASP.NET Web API 2.2 OWIN

https://www.nuget.org/packages/Microsoft.AspNet.WebApi.Owin/