ASP.NET MVC 应用程序标识不与 ASP.NET Core 2 共享答案

【问题标题】：ASP.NET MVC Application Identity does not share with ASP.NET Core 2ASP.NET MVC 应用程序标识不与 ASP.NET Core 2 共享
【发布时间】：2017-08-25 11:24:43
【问题描述】：

我有一个 ASP.Net Core 2 项目，我设置了所有身份验证配置

在 ASP.Net Core 2 Preview2\Start.cs 中

var protectionProvider = DataProtectionProvider.Create(new DirectoryInfo(@"C:\SharedFolder"));
var dataProtector = protectionProvider.CreateProtector(
                                    "CookieAuthenticationMiddleware",
                                    "Cookie",
                                    "v2");
var ticketFormat = new TicketDataFormat(dataProtector);
services.AddIdentity<ApplicationUser, IdentityRole>()
                            .AddEntityFrameworkStores<ApplicationDbContext>()
                            .AddDefaultTokenProviders();
services.AddAuthentication(o =>{
                        o.DefaultChallengeScheme = CookieAuthenticationDefaults.AuthenticationScheme;
                        o.DefaultSignInScheme = CookieAuthenticationDefaults.AuthenticationScheme;
                        o.DefaultAuthenticateScheme = CookieAuthenticationDefaults.AuthenticationScheme;                    
                    });
services.ConfigureApplicationCookie(c => {
                    c.CookieName = "myapplication";               
                    c.ExpireTimeSpan =  TimeSpan.FromDays(3);
                    c.CookieSecure = CookieSecurePolicy.None;
                    c.SlidingExpiration = true;
                });

在ASP.Net MVC4\ConfigureAuth函数中：

var protectionProvider = DataProtectionProvider.Create(new DirectoryInfo(@"C:\SharedFolder"));
var dataProtector = protectionProvider.CreateProtector(
                    "CookieAuthenticationMiddleware",
                    "Cookie",
                    "v2");
var ticketFormat = new AspNetTicketDataFormat(new DataProtectorShim(dataProtector));
app.UseCookieAuthentication(new CookieAuthenticationOptions{
                AuthenticationType = "Cookie",
                AuthenticationMode = Microsoft.Owin.Security.AuthenticationMode.Active,
                CookieName = "myapplication",
                CookieDomain = "localhost",
                TicketDataFormat = ticketFormat,
                CookieManager = new ChunkingCookieManager()
            });

share Cookies 工作正常我在 Asp.Net Core2 项目中设置了 cookie，我从 MVC 项目中读取它，反之亦然，当我检查用户 IsAuthenticated 时，在 MVC 项目中总是得到错误。

如何在 MVC 项目中获取用户身份？任何帮助都非常受欢迎，在此先感谢。

【问题讨论】：

标签： asp.net asp.net-mvc-4 cookies .net-core

【解决方案1】：

我通过在 ASP.Net Core 2 Preview2\Start.cs 中提交几行代码解决了我的问题

/*services.AddAuthentication(o =>{
                        o.DefaultChallengeScheme = CookieAuthenticationDefaults.AuthenticationScheme;
                        o.DefaultSignInScheme = CookieAuthenticationDefaults.AuthenticationScheme;
                        o.DefaultAuthenticateScheme = CookieAuthenticationDefaults.AuthenticationScheme;                    
                    });*/

我将 ConfigureApplicationCookie 更改为

 services.ConfigureApplicationCookie(c =>
            {
                c.CookieName = "myapplication";
                c.ExpireTimeSpan = TimeSpan.FromDays(3);
                c.SlidingExpiration = true;
                c.CookieDomain = "localhost";
                c.TicketDataFormat = ticketFormat;
            });

【讨论】：