C# 在Asp.NET Core 2中登录
关于如何正确登录Asp.NET Core V2的问题。我正在使用ASP.NET标识 下面是我的OnPostAsync（）方法。我的代码成功地获取了用户名和pwd，调用了signin manager，并成功地返回了true。我认为正确的登录方式是调用SigninPasswordAsync。一个成功的结果回来了C# 在Asp.NET Core 2中登录,c#,asp.net-core,asp.net-core-2.0,asp.net-core-identity,C#,Asp.net Core,Asp.net Core 2.0,Asp.net Core Identity,关于如何正确登录Asp.NET Core V2的问题。我正在使用ASP.NET标识 下面是我的OnPostAsync（）方法。我的代码成功地获取了用户名和pwd，调用了signin manager，并成功地返回了true。我认为正确的登录方式是调用SigninPasswordAsync。一个成功的结果回来了 public async Task<IActionResult> OnPostAsync() { if (!ModelState.IsValid)
public async Task<IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return Page();
}
var userName = Request.Form["UserName"];
var pwd = Request.Form["Password"];
var appUser = new ApplicationUser() { UserName = userName };
var signin = await _signInManager.PasswordSignInAsync(userName, pwd, true, false);
if (signin.Succeeded)
{
return RedirectToPage("/Account/LoggedIn");
}
else
{
return RedirectToPage("/Account/Login");
}
}
****更新****************************
我正在从Startup.cs文件中添加以下内容：
public static IConfigurationRoot Configuration { get; set; }
// This method gets called by the runtime. Use this method to add services to the container.
// For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
public void ConfigureServices(IServiceCollection services)
{
var builder = new ConfigurationBuilder()
.SetBasePath(System.IO.Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json");
Configuration = builder.Build();
services.AddDbContext<PooperAppDbContext>(options =>
options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection")));
services.AddIdentity<ApplicationUser, ApplicationRole>()
.AddEntityFrameworkStores<PooperAppDbContext>()
.AddDefaultTokenProviders();
services.AddScoped<SignInManager<ApplicationUser>>();
services.Configure<IdentityOptions>(options =>
{
// Password settings
options.Password.RequireDigit = true;
options.Password.RequiredLength = 8;
options.Password.RequireNonAlphanumeric = false;
options.Password.RequireUppercase = true;
options.Password.RequireLowercase = false;
options.Password.RequiredUniqueChars = 6;
// Lockout settings
options.Lockout.DefaultLockoutTimeSpan = TimeSpan.FromMinutes(30);
options.Lockout.MaxFailedAccessAttempts = 10;
options.Lockout.AllowedForNewUsers = true;
// User settings
options.User.RequireUniqueEmail = true;
});
services.ConfigureApplicationCookie(options =>
{
// Cookie settings
options.Cookie.HttpOnly = true;
options.Cookie.Expiration = TimeSpan.FromDays(150);
options.LoginPath = "/Account/Login"; // If the LoginPath is not set here, ASP.NET Core will default to /Account/Login
options.LogoutPath = "/Account/Logout"; // If the LogoutPath is not set here, ASP.NET Core will default to /Account/Logout
options.AccessDeniedPath = "/Account/AccessDenied"; // If the AccessDeniedPath is not set here, ASP.NET Core will default to /Account/AccessDenied
options.SlidingExpiration = true;
});
services.AddMvc().AddRazorPagesOptions(options =>
{
//options.Conventions.AuthorizeFolder("/MembersOnly");
options.Conventions.AuthorizePage("/Account/Logout");
options.Conventions.AuthorizePage("/Account/LoggedIn", "PooperBasic, PooperPayer"); // with policy
//options.Conventions.AllowAnonymousToPage("/Pages/Admin/Login"); // excluded page
//options.Conventions.AllowAnonymousToFolder("/Public"); // just for completeness
});
services.AddAuthorization(options =>
{
options.AddPolicy("RequireAdministratorRole", policy => policy.RequireRole("Administrator"));
});
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
//app.UseDeveloperExceptionPage();
}
else
{
var options = new RewriteOptions()
.AddRedirectToHttps();
}
app.UseMvc();
app.UseAuthentication();
}
}
publicstaticiconfigurationroot配置{get；set；}
//此方法由运行时调用。使用此方法向容器中添加服务。
//有关如何配置应用程序的更多信息，请访问https://go.microsoft.com/fwlink/?LinkID=398940
public void配置服务（IServiceCollection服务）
{
var builder=new ConfigurationBuilder（）
.SetBasePath（System.IO.Directory.GetCurrentDirectory（））
.AddJsonFile（“appsettings.json”）；
Configuration=builder.Build（）；
services.AddDbContext（选项=>
options.UseSqlServer（Configuration.GetConnectionString（“DefaultConnection”））；
服务.额外性（）
.AddEntityFrameworkStores（）
.AddDefaultTokenProviders（）；
services.addScope（）；
配置（选项=>
{
//密码设置
options.Password.RequireDigit=true；
options.Password.RequiredLength=8；
options.Password.RequireNonAlphanumeric=false；
options.Password.RequireUppercase=true；
options.Password.RequireLowercase=false；
options.Password.RequiredUniqueChars=6；
//锁定设置
options.Lockout.DefaultLockoutTimeSpan=TimeSpan.FromMinutes（30）；
options.locket.MaxFailedAccessAttempts=10；
options.locket.AllowedForNewUsers=true；
//用户设置
options.User.RequireUniqueEmail=true；
});
services.configureApplicationOK（选项=>
{
//Cookie设置
options.Cookie.HttpOnly=true；
options.Cookie.Expiration=TimeSpan.FromDays（150）；
options.LoginPath=“/Account/Login”；//如果此处未设置LoginPath，ASP.NET Core将默认为/Account/Login
options.LogoutPath=“/Account/Logout”；//如果此处未设置LogoutPath，ASP.NET Core将默认为/Account/Logout
options.AccessDeniedPath=“/Account/AccessDeniedPath”；//如果此处未设置AccessDeniedPath，ASP.NET Core将默认为/Account/AccessDenied
options.SlidingExpiration=true；
});
services.AddMvc（）.AddRazorPagesOptions（选项=>
{
//options.Conventions.authorized文件夹（“/MembersOnly”）；
选项.约定.授权页面（“/Account/Logout”）；
options.Conventions.AuthorizePage（“/Account/LoggedIn”，“PooperBasic，PooperPayer”）；//带有策略
//options.Conventions.AllowAnonymousToPage（“/Pages/Admin/Login”）；//排除的页面
//options.Conventions.AllowAnonymousToFolder（“/Public”）；//只是为了完整性
});
services.AddAuthorization（选项=>
{
options.AddPolicy（“RequireAdministratorRole”，policy=>policy.RequireRole（“Administrator”）；
});
}
//此方法由运行时调用。使用此方法配置HTTP请求管道。
公共无效配置（IApplicationBuilder应用程序，IHostingEnvironment环境）
{
if（env.IsDevelopment（））
{
//app.UseDeveloperExceptionPage（）；
}
其他的
{
var options=新的重写选项（）
.AddRedirectToHttps（）；
}
app.UseMvc（）；
app.UseAuthentication（）；
}
}
UseAuthentication注意：您不需要调用
services.AddScoped（）因为这将由附加属性处理。您需要在使用MVC
之前调用UseAuthentication
。所有中间件都作为管道的一部分运行，因此在您的情况下，不会在您期望的时候调用身份验证中间件
请参阅，以获得对中间件管道的良好描述
注意：您不需要调用services.AddScoped（）
因为这将由附加属性处理。在Configure（）
方法中，您不需要在app.UserMvc（）
之前先放置app.UseAuthentication（）
？我也会接受@DavidLiang的答案，但不知道如何接受评论。有没有办法做到这一点？将其标记为有用是很好的。：）在Configure（）
方法中，你不需要在app.UserMvc（）
之前先放置app.UseAuthentication（）
吗？我也会接受@DavidLiang的答案，但不知道如何接受评论。有没有办法做到这一点？将其标记为有用是很好的。：）有乐趣的编程。
public static IConfigurationRoot Configuration { get; set; }
// This method gets called by the runtime. Use this method to add services to the container.
// For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
public void ConfigureServices(IServiceCollection services)
{
var builder = new ConfigurationBuilder()
.SetBasePath(System.IO.Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json");
Configuration = builder.Build();
services.AddDbContext<PooperAppDbContext>(options =>
options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection")));
services.AddIdentity<ApplicationUser, ApplicationRole>()
.AddEntityFrameworkStores<PooperAppDbContext>()
.AddDefaultTokenProviders();
services.AddScoped<SignInManager<ApplicationUser>>();
services.Configure<IdentityOptions>(options =>
{
// Password settings
options.Password.RequireDigit = true;
options.Password.RequiredLength = 8;
options.Password.RequireNonAlphanumeric = false;
options.Password.RequireUppercase = true;
options.Password.RequireLowercase = false;
options.Password.RequiredUniqueChars = 6;
// Lockout settings
options.Lockout.DefaultLockoutTimeSpan = TimeSpan.FromMinutes(30);
options.Lockout.MaxFailedAccessAttempts = 10;
options.Lockout.AllowedForNewUsers = true;
// User settings
options.User.RequireUniqueEmail = true;
});
services.ConfigureApplicationCookie(options =>
{
// Cookie settings
options.Cookie.HttpOnly = true;
options.Cookie.Expiration = TimeSpan.FromDays(150);
options.LoginPath = "/Account/Login"; // If the LoginPath is not set here, ASP.NET Core will default to /Account/Login
options.LogoutPath = "/Account/Logout"; // If the LogoutPath is not set here, ASP.NET Core will default to /Account/Logout
options.AccessDeniedPath = "/Account/AccessDenied"; // If the AccessDeniedPath is not set here, ASP.NET Core will default to /Account/AccessDenied
options.SlidingExpiration = true;
});
services.AddMvc().AddRazorPagesOptions(options =>
{
//options.Conventions.AuthorizeFolder("/MembersOnly");
options.Conventions.AuthorizePage("/Account/Logout");
options.Conventions.AuthorizePage("/Account/LoggedIn", "PooperBasic, PooperPayer"); // with policy
//options.Conventions.AllowAnonymousToPage("/Pages/Admin/Login"); // excluded page
//options.Conventions.AllowAnonymousToFolder("/Public"); // just for completeness
});
services.AddAuthorization(options =>
{
options.AddPolicy("RequireAdministratorRole", policy => policy.RequireRole("Administrator"));
});
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
//app.UseDeveloperExceptionPage();
}
else
{
var options = new RewriteOptions()
.AddRedirectToHttps();
}
app.UseMvc();
app.UseAuthentication();
}
}