Microsoft.Owin.Host.SystemWeb仍然没有得到owin.Environment项目的背景下被发现

问题描述

我读过很多关于这个职位，但仍不能得到这个工作。我使用Visual Studio 2013年的
我创建了一个新的MVC项目5，并认为它会很酷使用新的Facebook登录的整合。它工作正常，我在IIS快递的PC上。

I've read lots of posts on this but still can't get this to work.I'm using Visual Studio 2013. I created a new MVC 5 Project and thought it would be cool to use the new facebook login integration. It works fine on my PC in IIS Express.

但是，当我把它上传到我不断收到非常讨厌没有owin.Environment项目生产服务器中被发现背景的消息。

But when I upload it to the Production server I keep getting the very annoying "No owin.Environment item was found in the context" message.

这就是我所做的。

1. 我从来没有改变了我的项目或程序集的名称。


2. 程序集名称是Wodivate


3. 的命名空间是Wodivate



4. 我有一个包含以下默认Startup.cs类：

1. I never changed the name of my project or assembly.
2. The assembly name is Wodivate
3. The namespace is Wodivate

4. I have the default Startup.cs class which contains the following:

using Microsoft.AspNet.Identity;
using Microsoft.Owin;
using Microsoft.Owin.Security.Cookies;
using Owin;
using System.Web.Http;

[assembly: OwinStartupAttribute(typeof(Wodivate.Startup))]
namespace Wodivate
{
    public partial class Startup
    {
        public void Configuration(IAppBuilder app)
        {
            ConfigureAuth(app);
        }

    }
}

在App_Start有它包含一个Startup.Auth.cs文件：

In the App_Start there is a Startup.Auth.cs file which contains:

using Microsoft.AspNet.Identity;
using Microsoft.Owin;
using Microsoft.Owin.Security.Cookies;
using Owin;

namespace Wodivate
{
    public partial class Startup
    {
        // For more information on configuring authentication, please visit http://go.microsoft.com/fwlink/?LinkId=301864
        public void ConfigureAuth(IAppBuilder app)
        {
            // Enable the application to use a cookie to store information for the signed in user
            app.UseCookieAuthentication(new CookieAuthenticationOptions
            {
                AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
                LoginPath = new PathString("/Account/Login")
            });
            // Use a cookie to temporarily store information about a user logging in with a third party login provider
            app.UseExternalSignInCookie(DefaultAuthenticationTypes.ExternalCookie);

            // Uncomment the following lines to enable logging in with third party login providers
            //app.UseMicrosoftAccountAuthentication(
            //    clientId: "",
            //    clientSecret: "");

            //app.UseTwitterAuthentication(
            //   consumerKey: "",
            //   consumerSecret: "");

            var facebookOptions = new Microsoft.Owin.Security.Facebook.FacebookAuthenticationOptions()
            {
                AppId = "xxxxxxxxxxxxxxxxxxx",
                AppSecret = "xxxxxxxxxxxxxxxxxxxxxxxxx"
            };
            facebookOptions.Scope.Add("email"); //We want to get user's email information by adding it in scope.
            app.UseFacebookAuthentication(facebookOptions);    

            //app.UseGoogleAuthentication();
        }
    }
}

我的网页。配置文件包括：

My Web.config file includes:

<add key="owin:AppStartup" value="Wodivate.Startup, Wodivate" />
<add key="owin:AutomaticAppStartup " value="false" />

我也做了一定要遵循的No owin.Environment项目是在上下文中 - 只有在服务器上并安装Microsoft.Owin.Host.SystemWeb

I also made sure to follow the post on No owin.Environment item was found in the context - only on server and installed Microsoft.Owin.Host.SystemWeb

任何人都停留在这一点？我一直在击中墙壁3天。

Anyone else stuck on this? I've been hitting a wall for 3 days.

推荐答案

你有没有尝试做这样的事情？

Did you try to do something like this?

<system.webServer>
    <modules runAllManagedModulesForAllRequests="false" />
    <handlers>
        <remove name="StaticFile" />
        <add name="OWIN" path="*" verb="*" type="Microsoft.Owin.Host.SystemWeb.OwinHttpHandler" />
    </handlers>
</system.webServer>

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