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[英]Retrieving additional profile information from Facebook during external login/register with ASP.NET Web API 2.0 and Identity
[英]Save additional profile data during "Register" in ASP.Net Identity (MVC)
我需要在用戶注冊期間存儲其他信息,例如:名字、姓氏等。
我的問題有兩個部分:
一個或多個實體的驗證失敗。 有關更多詳細信息,請參閱“EntityValidationErrors”屬性。 我已經在 VS 中檢查了“Watch”,也使用了 try-catch 但它沒有幫助。
在此先感謝您的幫助!
public class ApplicationIdentityAccount : IdentityUser
{
public virtual ICollection<AccountProfile> AccountProfiles { get; set; }
}
public class AccountProfile
{
[Key]
public string AccountProfileID { get; set; }
[DisplayName("First Name")]
[StringLength(50)]
[Required(ErrorMessage = "First name is required")]
public string FirstName { get; set; }
[DisplayName("Middle Name")]
[StringLength(50)]
public string MiddleName { get; set; }
[DisplayName("Last Name")]
[StringLength(50)]
[Required(ErrorMessage = "Last name is required")]
public string LastName { get; set; }
public string UserId { get; set; }
[ForeignKey("UserId")]
public virtual ApplicationIdentityAccount User { get; set; }
}
public class ApplicationIdentityDbContext : IdentityDbContext<ApplicationIdentityAccount>
{
public ApplicationIdentityDbContext()
: base("ApplicationIdentity", throwIfV1Schema: false)
{
}
public static ApplicationIdentityDbContext Create()
{
return new ApplicationIdentityDbContext();
}
public System.Data.Entity.DbSet<AccountProfile> AccountProfile { get; set; }
}
public class RegisterViewModel
{
[Required]
[Display(Name = "Username")]
public string UserName { get; set; }
[Required]
[Display(Name = "First Name")]
public string FirstName { get; set; }
[Required]
[Display(Name = "Last Name")]
public string LastName { get; set; }
[Required]
[EmailAddress]
[Display(Name = "Email")]
public string Email { get; set; }
[Required]
[StringLength(100, ErrorMessage = "The {0} must be at least {2} characters long.", MinimumLength = 6)]
[DataType(DataType.Password)]
[Display(Name = "Password")]
public string Password { get; set; }
[DataType(DataType.Password)]
[Display(Name = "Confirm password")]
[Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
public string ConfirmPassword { get; set; }
}
[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public async Task<ActionResult> Register(RegisterViewModel model)
{
if (ModelState.IsValid)
{
var user = new ApplicationIdentityAccount
{
UserName = model.UserName,
Email = model.Email,
AccountProfile = new[] {new AccountProfile()
{
FirstName = model.FirstName,
LastName = model.LastName
}}
};
var result = await UserManager.CreateAsync(user, model.Password);
if (result.Succeeded)
{
await SignInManager.SignInAsync(user, isPersistent:false, rememberBrowser:false);
// For more information on how to enable account confirmation and password reset please visit http://go.microsoft.com/fwlink/?LinkID=320771
// Send an email with this link
// string code = await UserManager.GenerateEmailConfirmationTokenAsync(user.Id);
// var callbackUrl = Url.Action("ConfirmEmail", "Account", new { userId = user.Id, code = code }, protocol: Request.Url.Scheme);
// await UserManager.SendEmailAsync(user.Id, "Confirm your account", "Please confirm your account by clicking <a href=\"" + callbackUrl + "\">here</a>");
return RedirectToAction("Index", "Home");
}
AddErrors(result);
}
// If we got this far, something failed, redisplay form
return View(model);
}
我知道我應該把FirstName
和LastName
放在里面:
var user = new ApplicationIdentityAccount
{
UserName = model.UserName,
Email = model.Email,
};
由於您的問題有兩個部分:
除非您看到實際錯誤,否則您無法繼續,為了查看您需要在創建用戶的位置添加它的詳細信息。
public override int SaveChanges() { try { return base.SaveChanges(); } catch (DbEntityValidationException ex) { // Retrieve the error messages as a list of strings. var errorMessages = ex.EntityValidationErrors .SelectMany(x => x.ValidationErrors) .Select(x => x.ErrorMessage); // Join the list to a single string. var fullErrorMessage = string.Join("; ", errorMessages); // Combine the original exception message with the new one. var exceptionMessage = string.Concat(ex.Message, " The validation errors are: ", fullErrorMessage); // Throw a new DbEntityValidationException with the improved exception message. throw new DbEntityValidationException(exceptionMessage, ex.EntityValidationErrors); } }
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