我正在使用 Identity 3.0 创建 Web 应用程序,但 SignInManager PasswordSignInAsync() 方法有问题。我像在文档中一样使用它,但它不会返回任何内容(应用程序代码就停在那里)
这是我的控制器代码:
public class AppController : Controller
{
private IAccountService _service;
private readonly SignInManager<User> _signInManager;
private UserManager<User> _userManager;
public AppController(IAccountService service, SignInManager<User> signInManager, UserManager<User> userManager)
{
_service = service;
_signInManager = signInManager;
_userManager = userManager;
}
[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public async Task<IActionResult> Login(LoginViewModel model)
{
if (ModelState.IsValid)
{
var user = await _userManager.FindByEmailAsync(model.Email);
var password = await _userManager.CheckPasswordAsync(user, model.Password);
var result = await _signInManager.PasswordSignInAsync(
model.Email,
model.Password,
model.RememberMe,
lockoutOnFailure: false);
if (result.Succeeded)
{
return RedirectToAction(nameof(EmployeeController.Contact), "Employee");
}
if (result.IsLockedOut)
{
return View("Lockout");
}
if(result.IsNotAllowed)
{
return View("Not Allowed");
}
else
{
ModelState.AddModelError(string.Empty, "Invalid login attempt.");
return View(model);
}
}
return View(model);
}
}
以及startup.cs文件中的配置:
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc();
services.AddCaching();
services.AddSession(options => {
options.IdleTimeout = TimeSpan.FromMinutes(30);
options.CookieName = ".MyApplication";
});
services.AddEntityFramework()
.AddSqlServer()
.AddDbContext<ApplicationDbContext>(options =>
options.UseSqlServer(Configuration["Data:DbContextConnection"]));
services.AddIdentity<User, UserRole>(config =>
{
config.User.RequireUniqueEmail = true;
config.Password.RequiredLength = 8;
config.Cookies.ApplicationCookie.LoginPath = "/App/Login";
config.SignIn.RequireConfirmedEmail = false;
config.SignIn.RequireConfirmedPhoneNumber = false;
})
.AddEntityFrameworkStores<ApplicationDbContext,string>()
.AddDefaultTokenProviders();
services.AddTransient<IAccountService, AccountService>();
}
public void Configure(IApplicationBuilder app)
{
app.UseStaticFiles();
app.UseSession();
app.UseIdentity();
app.UseMvc(config =>
{
config.MapRoute(
name: "Default",
template: "{controller}/{action}/{id?}",
defaults: new { controller = "App", action = "Index" }
);
});
}
谢谢你的帮助
The 'PasswordSignInAsync()'方法不能采取'型号.电子邮件'作为第一个参数,
它可以使用用户名检查用户。方法如下:
public virtual Task<SignInStatus> PasswordSignInAsync(
string userName,
string password,
bool isPersistent,
bool shouldLockout)
如果您想检查电子邮件,您可以使用登录异步()方法,但那是在检查是否检查密码异步()是真的
这是你可能做的:
var user = await _userManager.FindByEmailAsync(model.Email);
var password = await _userManager.CheckPasswordAsync(user, model.Password);
if(password)
{
var result = await _signInManager.SignInAsync(
model.Email,
model.Password,
model.RememberMe);
if (result.Succeeded)
{
return RedirectToAction(nameof(EmployeeController.Contact), "Employee");
}
}
但现在您将无法检查 lockoutOnFailure 因为登录异步()不支持这个论点,要检查它,你必须制定另一个显式方法
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