如何通过使用身份识别ASP.NET MVC的代码首次迁移来种子用户和角色6 [英] How to Seed Users and Roles with Code First Migration using Identity ASP.NET MVC 6
问题描述
public class ApplicationDbContext:IdentityDbContext< ApplicationUser>
{
protected override void OnModelCreating(ModelBuilder builder)
{
//在事件模型创建
base.OnModelCreating(builder);
}
}
请注意ApplicationDbContext使用IdentityDbContext而不是DbContext。 p>
有任何IdentityConfig.cs。我需要把经典的保护覆盖void Seed来创建角色和用户,如果它不存在?
我的方式这样做是在模型命名空间中创建一个类。
public class SampleData
{
public static void初始化(IServiceProvider serviceProvider)
{
var context = serviceProvider.GetService< ApplicationDbContext>();
string [] roles = new string [] {Owner,Administrator,Manager,Editor,Buyer,Business,Seller,Subscriber ;
foreach(角色角色中的角色)
{
var roleStore = new RoleStore< IdentityRole>(context);
if(!context.Roles.Any(r => r.Name == role))
{
roleStore.CreateAsync(new IdentityRole(role));
}
}
var user = new ApplicationUser
{
FirstName =Muhammad,
LastName =Abdullah ,
Email =abdullahnaseer999@gmail.com,
NormalizedEmail =ABDULLAHNASEER999@GMAIL.COM,
UserName =Owner,
NormalizedUserName =OWNER
PhoneNumber =+923366633352,
EmailConfirmed = true,
PhoneNumberConfirmed = true,
SecurityStamp = Guid.NewGuid()。ToString(D)
} ;
if(!context.Users.Any(u => u.UserName == user.UserName))
{
var password = new PasswordHasher< ApplicationUser>();
var hashed = password.HashPassword(user,secret);
user.PasswordHash = hashed;
var userStore = new UserStore< ApplicationUser>(context);
var result = userStore.CreateAsync(user);
}
AssignRoles(serviceProvider,user.Email,roles);
context.SaveChangesAsync();
}
public static async任务< IdentityResult> AssignRoles(IServiceProvider services,string email,string [] roles)
{
UserManager< ApplicationUser> _userManager = services.GetService< UserManager< ApplicationUser>>();
ApplicationUser user = await _userManager.FindByEmailAsync(email);
var result = await _userManager.AddToRolesAsync(user,roles);
返回结果;
}
}
启动时运行此代码。在配置方法结束后的Startup.cs中,路由配置后添加以下代码作为Stafford Williams说。
SampleData.Initialize app.ApplicationServices);
I have created a new clean asp.net 5 project (rc1-final). Using Identity Authentication I just have the ApplicationDbContext.cs with the following code:
public class ApplicationDbContext : IdentityDbContext<ApplicationUser>
{
protected override void OnModelCreating(ModelBuilder builder)
{
// On event model creating
base.OnModelCreating(builder);
}
}
Please note ApplicationDbContext use IdentityDbContext and not DbContext.
There is any IdentityConfig.cs. Where i need to put the classic protected override void Seed to create role and user if it does not exist?
My way of doing this is to create a class in models namespace.
public class SampleData
{
public static void Initialize(IServiceProvider serviceProvider)
{
var context = serviceProvider.GetService<ApplicationDbContext>();
string[] roles = new string[] { "Owner", "Administrator", "Manager", "Editor", "Buyer", "Business", "Seller", "Subscriber" };
foreach (string role in roles)
{
var roleStore = new RoleStore<IdentityRole>(context);
if (!context.Roles.Any(r => r.Name == role))
{
roleStore.CreateAsync(new IdentityRole(role));
}
}
var user = new ApplicationUser
{
FirstName = "Muhammad",
LastName = "Abdullah",
Email = "abdullahnaseer999@gmail.com",
NormalizedEmail = "ABDULLAHNASEER999@GMAIL.COM",
UserName = "Owner",
NormalizedUserName = "OWNER",
PhoneNumber = "+923366633352",
EmailConfirmed = true,
PhoneNumberConfirmed = true,
SecurityStamp = Guid.NewGuid().ToString("D")
};
if (!context.Users.Any(u => u.UserName == user.UserName))
{
var password = new PasswordHasher<ApplicationUser>();
var hashed = password.HashPassword(user,"secret");
user.PasswordHash = hashed;
var userStore = new UserStore<ApplicationUser>(context);
var result = userStore.CreateAsync(user);
}
AssignRoles(serviceProvider, user.Email, roles);
context.SaveChangesAsync();
}
public static async Task<IdentityResult> AssignRoles(IServiceProvider services, string email, string[] roles)
{
UserManager<ApplicationUser> _userManager = services.GetService<UserManager<ApplicationUser>>();
ApplicationUser user = await _userManager.FindByEmailAsync(email);
var result = await _userManager.AddToRolesAsync(user, roles);
return result;
}
}
To run this code on startup. In Startup.cs at end of configure method just after route configuration add following code as Stafford Williams said before.
SampleData.Initialize(app.ApplicationServices);
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