public async Task <IActionResult> Login(LoginVM User)
{
var defaultRole = _roleManager.Roles.FirstOrDefault(x => x.ApplicationRoleType == ApplicationRoleTypeEnum.适用于普通注册用户);
if (defaultRole == null)
{
await ApplicationDataSeed.ForRolesAndUsers(_roleManager, _userManager);
}
var user = await _userManager.FindByNameAsync(User.UserName);
if (user != null)
{
// 登录系统
var result = await _signInManager.PasswordSignInAsync(user, User.Password, false, lockoutOnFailure : false);
if (result.Succeeded)
{
var claims = new List <Claim>();
//创建声明，并加入声明组。声明的类型是Name， 值是小明，证书发布者是contoso
claims.Add(new Claim(ClaimTypes.Name, user.UserName));
//创建用户身份SuperSecureLogin
var userIdentity = new ClaimsIdentity("SuperSecureLogin");
//将声明组加入用户身份userIdentity
userIdentity.AddClaims(claims);
//创建身份当事者
var userPrincipal = new ClaimsPrincipal(userIdentity);
//创建身份认证Cookie
await HttpContext.SignInAsync(
//默认Cookie认证
CookieAuthenticationDefaults.AuthenticationScheme,
//身份证当事者
userPrincipal,
//设置认证属性
new AuthenticationProperties
{
//cookie 到期时间
ExpiresUtc = DateTime.UtcNow.AddMinutes(20),
//永久 cookie
IsPersistent = false,
//允许刷新认证Session
AllowRefresh = false
});
if (await _userManager.IsInRoleAsync(user, "普通注册用户") && User.UserRole == "普通注册用户")
{
return(RedirectToAction("Index"));
}
}
else
{
ModelState.AddModelError("Password", "你输入的用户密码错误，请核实后重新输入。");
return(View(User));
}
}
return(View());
}
public AccountController(
UserManager <ApplicationUser> userManager,
RoleManager <ApplicationRole> roleManager,
SignInManager <ApplicationUser> signInManager,
SqlServerDbContext context)
{
_signInManager = signInManager;
_userManager = userManager;
_roleManager = roleManager;
_context = context;
ApplicationDataSeed.ForRolesAndUsers(_roleManager, _userManager);
}
public static void Main(string[] args)
{
var host = CreateWebHostBuilder(args).Build();
using (var scope = host.Services.CreateScope())
{
var services = scope.ServiceProvider;
try
{
ApplicationDataSeed.InitDataAsync(services).Wait();
}
catch (Exception ex)
{
var logger = services.GetRequiredService <ILogger <Program> >();
logger.LogError(ex, "An error occurred seeding the DB.");
}
}
host.Run();
}
public static void Main(string[] args)
{
var host = CreateWebHostBuilder(args).Build();
using (var scope = host.Services.CreateScope())
{
var services = scope.ServiceProvider;
var context = services.GetService <SqlServerDbContext>();
try
{
// 这里执行相关的种子数据处理代码
ApplicationDataSeed.ForEntities(context);
}
catch (Exception ex)
{
var logger = services.GetRequiredService <ILogger <Program> >();
logger.LogError(ex, "在创建数据种子数据过程中，发生了错误。");
}
}
host.Run();
}
