错误:“Id字段是必需的”。同时使用AspNet.Identity 2.0在数据库中注册新用户 [英] Error: "The Id field is required." while registering new user in database with AspNet.Identity 2.0
问题描述
欢迎,
在我的Asp.Net mvc应用程序中创建(注册)新用户时,我收到主题中提到的验证错误,其中我使用Asp.Net Identity with我的自定义ApplicationUser类
I get the validation error mentioned in topic while creating (registering) new user in my Asp.Net mvc application where I used Asp.Net Identity with my custom ApplicationUser class
public class ApplicationUser : IdentityUser<string, ApplicationUserLogin, ApplicationUserRole, ApplicationUserClaim>
{
public async Task<ClaimsIdentity>
GenerateUserIdentityAsync(ApplicationUserManager manager)
{
var userIdentity = await manager.CreateIdentityAsync(this, DefaultAuthenticationTypes.ApplicationCookie);
return userIdentity;
}
public virtual string EmailConfirmedChar { get; set; }
public virtual string PhoneNumberConfirmedChar { get; set; }
public virtual string TwoFactorEnabledChar { get; set; }
public virtual string LockoutEnabledChar { get; set; }
}
我的 TKey
是字符串,所以我希望 Id
是 Guid
,因为它是默认的。
where my TKey
is string, so I expect the Id
to be Guid
as it is by default.
当然,我实现了我的自定义UserStore,UserManager等,一般来说我灵感来自博客文章使用实体框架Fluent API自定义ASP.NET身份数据模型
Of course I implemented my custom UserStore, UserManager etc, in general I inspired by the blog post Customizing the ASP.NET Identity Data Model with the Entity Framework Fluent API
我做错了什么?
在下载此博客文章中附带的示例时,会出现相同的验证错误。
What do I do wrong ? Generaly the same validation error appears while downloaded the sample attached in this blog post.
相关或也不,我使用Firebird数据库。
Relevant or nor, I use Firebird database.
推荐答案
IdentityUser
当您创建新的实例时,类将自动生成GUID。 不 IdentityUser
但是,您可以通过在 ApplicationUser
类构造函数中生成新的GUID来轻松克服此问题:
IdentityUser
class automatically generates GUID when you make a new instance of it. Not IdentityUser<TKey, TLogin, TRole, TClaim>
class.
However you could easily overcome this problem by generating new GUID in your ApplicationUser
class constructor:
public class ApplicationUser : IdentityUser<string, ApplicationUserLogin, ApplicationUserRole, ApplicationUserClaim>
{
public ApplicationUser()
{
Id = Guid.NewGuid().ToString();
}
// rest of code
}
这篇关于错误:“Id字段是必需的”。同时使用AspNet.Identity 2.0在数据库中注册新用户的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!