我是新来的ASP.Net的核心,并试图建立一个用户认证系统。我使用ASP.Net核心身份的用户管理。我有在用户登录下面的代码。
/areas/identity/pages/account/login.产生HTML.此时
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.");
_logger.LogInformation(User.Identity.IsAuthenticated.ToString());
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();
}
Startup.cs
public void ConfigureServices(IServiceCollection services)
{
services.Configure<CookiePolicyOptions>(options =>
{
// This lambda determines whether user consent for non-essential cookies is needed for a given request.
options.CheckConsentNeeded = context => true;
options.MinimumSameSitePolicy = SameSiteMode.None;
});
services.AddDbContext<ApplicationDbContext>(options =>
{
options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection"));
});
services.AddDefaultIdentity<IdentityUser>().AddEntityFrameworkStores<ApplicationDbContext>();
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
// Use a unique identity cookie name rather than sharing the cookie across applications in the domain.
services.ConfigureApplicationCookie(options =>
{
options.Cookie.Name = Configuration["CookieName"];
});
// Add SAML SSO services.
services.AddSaml(Configuration.GetSection("SAML"));
services.AddTransient<IPasswordHasher<IdentityUser>, CustomPasswordHasher>();
}
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
app.UseDatabaseErrorPage();
}
else
{
app.UseExceptionHandler("/Error");
app.UseHsts();
}
app.UseHttpsRedirection();
app.UseStaticFiles();
app.UseCookiePolicy();
app.UseAuthentication();
app.UseMvc(routes =>
{
routes.MapRoute(
"default",
"{controller=Home}/{action=Index}/{id?}");
});
}
我需要当用户登录到设置在饼干的某些属性,但我总是User.Identity.IsAuthenticated
false
即使它显示User logged in
在记录仪和PasswordSignInAsync
成功。如何登录内OnPostAsync
用户?
N.B:用户登录PasswordSignInAsync
成功后,当重定向到主页英寸
我已经检查这个question但它并没有解决我的问题。
对于User.Identity.IsAuthenticated
,它仅适用于PasswordSignInAsync
后子请求。
您可以尝试以下选项:
public class LoginModel : PageModel
{
private readonly SignInManager<IdentityUser<int>> _signInManager;
private readonly ILogger<LoginModel> _logger;
public LoginModel(SignInManager<IdentityUser<int>> signInManager, ILogger<LoginModel> logger)
{
_signInManager = signInManager;
_logger = logger;
}
//rest code
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($"~/Identity/Account/Login?handler=SetIdentity&returnUrl={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();
}
public async Task<IActionResult> OnGetSetIdentityAsync(string returnUrl)
{
_logger.LogInformation(User.Identity.IsAuthenticated.ToString());
return LocalRedirect(returnUrl);
}
}
_signInManager.CreateUserPrincipalAsync
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)
{
var user = await _signInManager.UserManager.FindByEmailAsync(Input.Email);
var userPrincipal = await _signInManager.CreateUserPrincipalAsync(user);
var identity = userPrincipal.Identity;
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();
}