如何在ASP.NET Core 1.0中配置身份验证

问题描述

我正在尝试添加身份验证到我的应用程序，我有实体框架运行，但现在我想验证用户，但我在配置构造函数中配置很多问题。

例如，在许多教程中，他们提供的代码不再像以下那样工作：

 code> //配置ASP.NET身份以使用我们基于身份的应用程序上下文
 services.AddAuthentication（）
 .AddIdentity（）
 .AddEntityFrameworkStores（）
。 AddDefaultTokenProviders（）; 
  

它告诉我，我需要明确指定类型参数，但这是在教程中？

我很难理解这样做的正确方法，所有我想做的是在登录时验证用户。

这是我的project.json

 依赖关系：{
EntityFramework.Commands：7.0.0-rc1-final，
EntityFramework.MicrosoftSqlServer：7.0.0-rc1-final，
EntityFramework.Core：7.0。 0-rc1-final，
Microsoft.AspNet.Diagnostics：1.0.0-rc1-final，
Microsoft.AspNet.Diagnostics.Entity：7.0.0-rc1-最终，
Microsoft.AspNet.Identity：3.0.0-rc1-final，
Microsoft.AspNet.Identity.EntityFr工作：3.0.0-rc1-final，
Microsoft.AspNet.Authentication：1.0.0-rc1-final，
Microsoft.AspNet.Authorization：1.0。 0-rc1-final，
Microsoft.AspNet.IISPlatformHandler：1.0.0-rc1-final，
Microsoft.AspNet.Mvc：6.0.0-rc1-final ，
Microsoft.AspNet.Server.Kestrel：1.0.0-rc1-final，
Microsoft.AspNet.Server.WebListener：1.0.0-rc1-final，
Microsoft.AspNet.StaticFiles：1.0.0-rc1-final，
Microsoft.Framework.CodeGenerators.Mvc：1.0.0-beta5，
Microsoft。 Framework.ConfigurationModel.Json：1.0.0-beta4，
Microsoft.Framework.Logging：1.0.0-beta7，
Microsoft.Framework.Logging.Console： 1.0.0-beta8，
Microsoft.VisualStudio.Web.BrowserLink.Loader：14.0.0-rc1-final
}，
  / pre> 
 
 
和我的配置：
  public class Startup 
 {
 public IConfigurationRoot Configuration {get;组; 
 
 public Startup（）
 {
 
 var builder = new ConfigurationBuilder（）
 .AddJsonFile（config.json）
 .AddJsonFile（$config.json，可选：true）; 
 builder.AddEnvironmentVariables（）; 
 Configuration = builder.Build（）; 
} 
 //这个方法被运行时调用。使用此方法向容器添加服务。 
 //有关如何配置应用程序的更多信息，请访问http://go.microsoft.com/fwlink/?LinkID=398940 
 public void ConfigureServices（IServiceCollection services）
 {
 services.AddEntityFramework（）
 .AddSqlServer（）
 .AddDbContext< OrganizationsAppContext>（options => 
 options.UseSqlServer（Configuration [Data：DefaultConnection：ConnectionString]）） ; 
 
 //指定应用程序数据库上下文的配置
 services.Configure< Option>（options => 
 {
 options.DefaultUserName = Configuration.Get DefaultUser：Username）; 
 options.DefaultUserPassword = Configuration.Get（DefaultUSer：Password）; 
}）; 
 
 //配置ASP.NET身份以使用我们基于身份的应用程序上下文
 //services.AddAuthentication（）
 // .AddIdentity（）
 // .AddEntityFrameworkStores（）
 // .AddDefaultTokenProviders（）;不工作！ 
 
 services.AddMvc（）; 
} 
 
 //这个方法被运行时调用。使用此方法配置HTTP请求管道。 
 public void Configure（IApplicationBuilder app）
 {
 app.UseIISPlatformHandler（）; 
 app.UseMvc（）; 
 app.UseDefaultFiles（）; 
 app.UseStaticFiles（）; 
 app.UseIdentity（）; 
} 
 
 //应用程序的入口点。 
 public static void Main（string [] args）=> WebApplication.Run<启动>（参数）; 
} 
  
任何帮助将不胜感激，我没有想法，我试过几个其他网站的结果相同（这样做是否改变了？）。
解决方案
您可以通过两种方式配置身份在RC1中：
 
 
 
 1-添加身份时
 
 
 
示例：
  services.AddIdentity< User，Role>（config => {
 //在此配置
 config.User.RequireUniqueEmail = true; 
 config.Password = new PasswordOptions 
 {
 RequireDigit = true，
 RequireNonLetterOrDigit = false，
 RequireUppercase = false，
 RequireLowercase = true，
 RequiredLength = 8，
}; 
}）AddEntityFrameworkStores< ApplicationContext，int>（）
 .AddDefaultTokenProviders（）; 
  
 2-使用 IdentityOptions ：
 
 
 
示例：
  services.Configure< IdentityOptions>（options => 
 {
 options.Password = new PasswordOptions 
 {
 RequireDigit = true，
 RequireNonLetterOrDigit = false，
 RequireUppercase = false，
 RequireLowercase = true ，
 RequiredLength = 8，
}; 
 options.Cookies.ApplicationCookie.Events = new CookieAuthenticationEvents 
 {
 OnRedirectToLogin = ctx =&$ 
 {
 ctx.Response.StatusCode =（int）HttpStatusCode.Unauthorized; 
 return Task.FromResult< object>（null）; 
} 
}; 
}）; 
} 
  
更多信息：
  
 
I am trying to add authentication to my application, i have entity framework running but now i would like to authenticate the user but i am running into lots of issues configuring it in the configure constructor.
For instance in many tutorials they provide code that no longer works like if I do 
    // Configure ASP.NET Identity to use our Identity-based application context
    services.AddAuthentication()
        .AddIdentity()
        .AddEntityFrameworkStores()
        .AddDefaultTokenProviders();
It tells me that i need to specify the type arguments explicitly, but this is what is in the tutorial?
https://shellmonger.com/2015/05/29/asp-net-mvc5-identity-part-1-the-database/
I am having a hard time understanding what is the right way of doing this, all i want to do is authenticate an user when he/she logs in.
Here is my project.json
  "dependencies": {
    "EntityFramework.Commands": "7.0.0-rc1-final",
    "EntityFramework.MicrosoftSqlServer": "7.0.0-rc1-final",
    "EntityFramework.Core": "7.0.0-rc1-final",
    "Microsoft.AspNet.Diagnostics": "1.0.0-rc1-final",
    "Microsoft.AspNet.Diagnostics.Entity": "7.0.0-rc1-final",
    "Microsoft.AspNet.Identity": "3.0.0-rc1-final",
    "Microsoft.AspNet.Identity.EntityFramework": "3.0.0-rc1-final",
    "Microsoft.AspNet.Authentication": "1.0.0-rc1-final",
    "Microsoft.AspNet.Authorization": "1.0.0-rc1-final",
    "Microsoft.AspNet.IISPlatformHandler": "1.0.0-rc1-final",
    "Microsoft.AspNet.Mvc": "6.0.0-rc1-final",
    "Microsoft.AspNet.Server.Kestrel": "1.0.0-rc1-final",
    "Microsoft.AspNet.Server.WebListener": "1.0.0-rc1-final",
    "Microsoft.AspNet.StaticFiles": "1.0.0-rc1-final",
    "Microsoft.Framework.CodeGenerators.Mvc": "1.0.0-beta5",
    "Microsoft.Framework.ConfigurationModel.Json": "1.0.0-beta4",
    "Microsoft.Framework.Logging": "1.0.0-beta7",
    "Microsoft.Framework.Logging.Console": "1.0.0-beta8",
    "Microsoft.VisualStudio.Web.BrowserLink.Loader": "14.0.0-rc1-final"
  },
and my configuration :
public class Startup
{
    public IConfigurationRoot Configuration { get; set; }

    public Startup()
    {

        var builder = new ConfigurationBuilder()
        .AddJsonFile("config.json")
        .AddJsonFile($"config.json", optional: true);
        builder.AddEnvironmentVariables();
        Configuration = builder.Build();
    }
    // This method gets called by the runtime. Use this method to add services to the container.
    // For more information on how to configure your application, visit http://go.microsoft.com/fwlink/?LinkID=398940
    public void ConfigureServices(IServiceCollection services)
    {
        services.AddEntityFramework()
        .AddSqlServer()
        .AddDbContext<OrganizationsAppContext>(options =>
            options.UseSqlServer(Configuration["Data:DefaultConnection:ConnectionString"]));

        // Specify the configuration of our Application database context
        services.Configure<Option>(options =>
        {
            options.DefaultUserName = Configuration.Get("DefaultUser:Username");
            options.DefaultUserPassword = Configuration.Get("DefaultUSer:Password");
        });

        // Configure ASP.NET Identity to use our Identity-based application context
        //services.AddAuthentication()
        //    .AddIdentity()
        //    .AddEntityFrameworkStores()
        //    .AddDefaultTokenProviders();   DOES NOT WORK!

        services.AddMvc();
    }

    // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
    public void Configure(IApplicationBuilder app)
    {
        app.UseIISPlatformHandler();
        app.UseMvc();
        app.UseDefaultFiles();
        app.UseStaticFiles();
        app.UseIdentity();
    }

    // Entry point for the application.
    public static void Main(string[] args) => WebApplication.Run<Startup>(args);
}
Any help would be appreciated, i am running out of ideas, i have tried several other sites with the same result (did this way of doing it change?).
 解决方案 
You can configure identity in two ways in RC1:
1- When you are adding Identity
Example:
services.AddIdentity<User, Role>(config => {
    // Config here
    config.User.RequireUniqueEmail = true;
    config.Password = new PasswordOptions
    {
        RequireDigit = true,
        RequireNonLetterOrDigit = false,
        RequireUppercase = false,
        RequireLowercase = true,
        RequiredLength = 8,
    };
}).AddEntityFrameworkStores<ApplicationContext, int>()
  .AddDefaultTokenProviders();
2- Use IdentityOptions:
Example:
services.Configure<IdentityOptions>(options =>
    {
        options.Password = new PasswordOptions
        {
            RequireDigit = true,
            RequireNonLetterOrDigit = false,
            RequireUppercase = false,
            RequireLowercase = true,
            RequiredLength = 8,
        };
        options.Cookies.ApplicationCookie.Events = new CookieAuthenticationEvents
        {
            OnRedirectToLogin = ctx =>
            {
                ctx.Response.StatusCode = (int)HttpStatusCode.Unauthorized;
                return Task.FromResult<object>(null);
            }
        };
    });
}
More info:ASP.NET Authentication Doc
                        
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