Csharp 不带身份的Blazor服务器.Net 8 Cookie身份验证

根据你的代码，我在我这边创建了一个测试演示，它工作得很好.因为你没有发布相关的代码来显示你对这件运动夹克的化妆.我会把我正在做的事情贴在我这边.

请注意:您应该确保login.razor是静态SSR.

更多详细信息，您可以参考以下代码:

@page "/login"
@using Microsoft.AspNetCore.Authentication
@using Microsoft.AspNetCore.Authentication.Cookies
@using System.Security.Claims
@inject NavigationManager NavManager

<h3>Login</h3>

<EditForm method="post" FormName="ClickLogin" OnSubmit="ClickLogin" Model="UserCredentials">
 
    <InputText @bind-Value="UserCredentials.Username" placeholder="Username"></InputText>
    <InputText @bind-Value="UserCredentials.Password" placeholder="Password" />

    <button type="submit" > SignIn</button>

</EditForm>


@code {
    [CascadingParameter]
    public HttpContext httpcontext { get; set; } = default!;

    [SupplyParameterFromForm]
    public Credential UserCredentials { get; set; } = new Credential();

    public async Task ClickLogin()
    {
        var claims = new List<Claim>();
        claims.Add(new Claim(ClaimTypes.Name, "test")); // add more claims

        var claimsIdentity = new ClaimsIdentity(claims, CookieAuthenticationDefaults.AuthenticationScheme);

        var principal = new ClaimsPrincipal(claimsIdentity);

        // Sign in the user
        await httpcontext.SignInAsync(principal);

        NavManager.NavigateTo("/");

    }
}

Prgram.cs:

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.
builder.Services.AddRazorComponents()
    .AddInteractiveServerComponents();
builder.Services.AddAuthentication(CookieAuthenticationDefaults.AuthenticationScheme)
    .AddCookie(x =>
    {
        x.LoginPath = "/login";
    });
builder.Services.AddAuthorization();
builder.Services.AddCascadingAuthenticationState();
var app = builder.Build();

// Configure the HTTP request pipeline.
if (!app.Environment.IsDevelopment())
{
    app.UseExceptionHandler("/Error", createScopeForErrors: true);
    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
    app.UseHsts();
}

app.UseHttpsRedirection();

app.UseAuthentication();
app.UseAuthorization();
app.UseAntiforgery();
app.UseStaticFiles();


app.MapRazorComponents<App>()
    .AddInteractiveServerRenderMode();

app.Run();