[英]Web API Individual Accounts: how add Roles
在ASP Web API中,我使用個人帳戶來注冊用戶。 我已經按照此官方教程實現了此功能:
現在,我希望能夠為用戶分配一個角色:執行Register方法時,我還要在POST請求中傳遞該角色:
{
"UserName": "Alice",
"Password": "password123",
"ConfirmPassword": "password123",
"Role": "admin" -> i want add this
}
並且Register方法必須正確評估數據庫的表。 如何處理Web API個人帳戶中的角色? 有教程嗎?
謝謝
創建用戶和相應角色后,只需在代碼中添加以下行
var roleresult = UserManager.AddToRole(currentUser.Id, "RoleName");
您還應該將Role屬性添加到傳遞給Register方法的視圖模型(通常稱為RegisterBindingModel )中。
更新資料
這是一個完整的示例,一個Register方法的外觀( RoleEntity和UserEntity是我在Identity中相應類的實現,但這也可以與您的自定義實現一起使用)
public async Task<IdentityResult> RegisterAsync(RegisterViewModel model)
{
var user = new UserEntity { UserName = model.UserName };
var role = model.Role.ToString();
if (await _roleManager.FindByNameAsync(role) == null)
{
var roleResult = await _roleManager.CreateAsync(new RoleEntity(role));
if (roleResult != IdentityResult.Success)
{
return roleResult;
}
}
var result = await _userManager.CreateAsync(user, model.Password);
if (!result.Succeeded)
{
return result;
}
var addToRoleResult = await _userManager.AddToRoleAsync(user.Id, role);
return !addToRoleResult.Succeeded ? addToRoleResult : IdentityResult.Success;
}
我的RegisterViewModel看起來像這樣
public class RegisterViewModel
{
[Required(ErrorMessage="This field is required")]
[Display(Name = "User name", Prompt="Please enter user name...")]
public string UserName { get; set; }
[Required(ErrorMessage = "This field is required")]
[StringLength(100, ErrorMessage = "The {0} must be at least {2} characters long.", MinimumLength = 6)]
[DataType(DataType.Password)]
[Display(Name = "Password", Prompt="Please enter password...")]
public string Password { get; set; }
[DataType(DataType.Password)]
[Display(Name = "Confirm password", Prompt = "Please enter confirm password...")]
[Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
public string ConfirmPassword { get; set; }
[Required(ErrorMessage = "This field is required")]
[Display(Name = "Role")]
public Roles Role { get; set; }
}
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