扩展IdentityRole和IdentityUser

问题描述

我正在使用ASPNet Identity来实现Web应用程序中的安全性.

I am using ASPNet Identity to implement security in my web application.

有一个需求，我需要扩展IdentityRole和IdentityUser.

There is a requirements where in, I need to extend the IdentityRole and IdentityUser.

这是我的代码，用于扩展IdentityUser.

Here is my code to extend the IdentityUser.

public class ApplicationUser : IdentityUser
{
    public virtual User  User { get; set; }
}

public class ApplicationDbContext : IdentityDbContext<ApplicationUser>
{
    public ApplicationDbContext()
        : base("name=CoreContext")
    {
    }

    protected override void OnModelCreating(DbModelBuilder modelBuilder)
    {
        base.OnModelCreating(modelBuilder);

        modelBuilder.Entity<IdentityUser>()
            .ToTable("AspNetUsers");
        modelBuilder.Entity<ApplicationUser>()
            .ToTable("AspNetUsers");
    }
}

我唯一的问题是IdentityRole

My only problem is the IdentityRole

推荐答案

要扩展User，请将您的ApplicationUser类(位于IdentityModels.cs中)更新为

To extend User , Update your ApplicationUser class(located in IdentityModels.cs) to

public class ApplicationUser : IdentityUser
{
    public async Task<ClaimsIdentity> 
        GenerateUserIdentityAsync(UserManager<ApplicationUser> manager)
    {
        var userIdentity = await manager
            .CreateIdentityAsync(this, 
                DefaultAuthenticationTypes.ApplicationCookie);
        return userIdentity;
    }

    public string Address { get; set; }
    public string City { get; set; }
    public string State { get; set; }

    // Use a sensible display name for views:
    [Display(Name = "Postal Code")]
    public string PostalCode { get; set; }

}

要扩展角色，请创建一个类ApplicationRole.cs

To Extend Role , Create a class ApplicationRole.cs

public class ApplicationRole : IdentityRole
{
    public ApplicationRole() : base() { }
    public ApplicationRole(string name) : base(name) { }
    public string Description { get; set; }
}

并将类添加到IdentityConfig.cs文件中:

public class ApplicationRoleManager : RoleManager<ApplicationRole>
{
    public ApplicationRoleManager(
        IRoleStore<ApplicationRole,string> roleStore)
        : base(roleStore)
    {
    }
    public static ApplicationRoleManager Create(
        IdentityFactoryOptions<ApplicationRoleManager> options, IOwinContext context)
    {
        return new ApplicationRoleManager(
            new RoleStore<ApplicationRole>(context.Get<ApplicationDbContext>()));
    }
}

现在清除旧数据库，运行该应用程序并注册一个用户.它将在AspNetUsers表中再创建3个字段(地址，城市，州)，并在AspNetRoles表中再创建一个字段(说明).就是这样.

Now clear the old database, Run the application and register a user. It will create 3 more fields(Address,City,State) in AspNetUsers table and one more field(Description) into AspNetRoles table. That's it.

有关更多信息，请访问网站:扩展身份角色

For more info , go to the site :Extending Identity Role

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