要更改Asp.net Core Identity中的用户名/邮箱,可以按照以下步骤进行操作:
首先,确保已经安装了Microsoft.AspNetCore.Identity.EntityFrameworkCore
和Microsoft.EntityFrameworkCore.Design
两个NuGet包。
创建一个自定义的UserManager
类,继承自UserManager
,其中TUser
是你的用户模型类。
public class CustomUserManager : UserManager
{
public CustomUserManager(IUserStore store, IOptions optionsAccessor,
IPasswordHasher passwordHasher, IEnumerable> userValidators,
IEnumerable> passwordValidators, ILookupNormalizer keyNormalizer,
IdentityErrorDescriber errors, IServiceProvider services, ILogger> logger)
: base(store, optionsAccessor, passwordHasher, userValidators, passwordValidators, keyNormalizer, errors,
services, logger)
{
}
// 添加自定义的修改用户名/邮箱的方法
public async Task ChangeUserNameAsync(ApplicationUser user, string newUserName)
{
var result = await UpdateAsync(user);
if (result.Succeeded)
{
user.UserName = newUserName;
result = await UpdateAsync(user);
}
return result;
}
public async Task ChangeEmailAsync(ApplicationUser user, string newEmail)
{
var result = await UpdateAsync(user);
if (result.Succeeded)
{
user.Email = newEmail;
result = await UpdateAsync(user);
}
return result;
}
}
Startup.cs
的ConfigureServices
方法中注册自定义的UserManager
类。services.AddIdentity()
.AddEntityFrameworkStores()
.AddDefaultTokenProviders()
.AddUserManager(); // 注册自定义的UserManager类
UserManager
类进行操作。public class UserController : Controller
{
private readonly CustomUserManager _userManager;
public UserController(CustomUserManager userManager)
{
_userManager = userManager;
}
// 修改用户名的方法
public async Task ChangeUserName(string userId, string newUserName)
{
var user = await _userManager.FindByIdAsync(userId);
var result = await _userManager.ChangeUserNameAsync(user, newUserName);
if (result.Succeeded)
{
// 修改成功的逻辑
}
else
{
// 修改失败的逻辑
}
return RedirectToAction("Index", "Home");
}
// 修改邮箱的方法
public async Task ChangeEmail(string userId, string newEmail)
{
var user = await _userManager.FindByIdAsync(userId);
var result = await _userManager.ChangeEmailAsync(user, newEmail);
if (result.Succeeded)
{
// 修改成功的逻辑
}
else
{
// 修改失败的逻辑
}
return RedirectToAction("Index", "Home");
}
}
通过以上步骤,你就可以在Asp.net Core Identity中实现修改用户名/邮箱的功能了。注意,这只是一个基本示例,具体的实现可能会有所不同,根据自己的需求进行调整。