【发布时间】:2020-02-20 21:37:47
【问题描述】:
我想在授权成功后更改视图(而不是默认索引)。我的场景是用户(非授权人员)进入主页(索引视图),上面有登录按钮(用 ASP.NET 标识概括)。如果用户以管理员身份登录,他应该重定向到另一个页面(视图,而不是索引),上面有另一个上下文。我使用简单的 asp.net 身份功能(帐户/登录),但我是身份的初学者,无法获得正确的方法来进行我需要的更改。我该怎么做?我应该更改什么通用方法来为管理员进行重定向?只有我发现的是 Ares.Identity.Pages.Account -> Login.cs
[AllowAnonymous]
public class LoginModel : PageModel
{
private readonly SignInManager<IdentityUser> _signInManager;
private readonly ILogger<LoginModel> _logger;
public LoginModel(SignInManager<IdentityUser> signInManager, ILogger<LoginModel> logger)
{
_signInManager = signInManager;
_logger = logger;
}
[BindProperty]
public InputModel Input { get; set; }
public IList<AuthenticationScheme> ExternalLogins { get; set; }
public string ReturnUrl { get; set; }
[TempData]
public string ErrorMessage { get; set; }
public class InputModel
{
[Required]
[EmailAddress]
public string Email { get; set; }
[Required]
[DataType(DataType.Password)]
public string Password { get; set; }
[Display(Name = "Remember me?")]
public bool RememberMe { get; set; }
}
public async Task OnGetAsync(string returnUrl = null)
{
if (!string.IsNullOrEmpty(ErrorMessage))
{
ModelState.AddModelError(string.Empty, ErrorMessage);
}
returnUrl = returnUrl ?? Url.Content("~/");
// Clear the existing external cookie to ensure a clean login process
await HttpContext.SignOutAsync(IdentityConstants.ExternalScheme);
ExternalLogins = (await _signInManager.GetExternalAuthenticationSchemesAsync()).ToList();
ReturnUrl = returnUrl;
}
public async Task<IActionResult> OnPostAsync(string returnUrl = null)
{
returnUrl = returnUrl ?? Url.Content("~/");
if (ModelState.IsValid)
{
// This doesn't count login failures towards account lockout
// To enable password failures to trigger account lockout, set lockoutOnFailure: true
var result = await _signInManager.PasswordSignInAsync(Input.Email, Input.Password, Input.RememberMe, lockoutOnFailure: true);
if (result.Succeeded)
{
_logger.LogInformation("User logged in.");
return LocalRedirect(returnUrl);
}
if (result.RequiresTwoFactor)
{
return RedirectToPage("./LoginWith2fa", new { ReturnUrl = returnUrl, RememberMe = Input.RememberMe });
}
if (result.IsLockedOut)
{
_logger.LogWarning("User account locked out.");
return RedirectToPage("./Lockout");
}
else
{
ModelState.AddModelError(string.Empty, "Invalid login attempt.");
return Page();
}
}
// If we got this far, something failed, redisplay form
return Page();
}
}
【问题讨论】:
标签: asp.net asp.net-mvc authentication asp.net-identity