小编PPa*_*ann的帖子

我想在 asp.mvc core 3.X 中更改 .AspNetCore.Antiforgery.xxx 的默认 Cookie 名称，但是我似乎没有找到任何关于它的文档。甚至有可能吗？

我发现唯一可以改变的是：

services.Configure<CookiePolicyOptions>(options =>
{
  options.CheckConsentNeeded = context => true;
  options.MinimumSameSitePolicy = Microsoft.AspNetCore.Http.SameSiteMode.Strict;
  options.ConsentCookie.Name = "GDRP";
});

我有

NuGet Microsoft.AspNetCore.Http.Abstractions
NuGet Microsoft.AspNetCore.Routing

并使用命名空间

using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Routing;

我想构建这样的东西，但它似乎不知道 IEndpointConventionBuilder 也不知道 IEndpointRouteBuilder 并且拒绝编译。

public static class EndpointRouteBuilderExtensions
{
    public static IEndpointConventionBuilder MapServiceEndpoints(this IEndpointRouteBuilder endpoints)
    {

       //some code
    }
}

我错过了什么......？

System.ArgumentNullException: '值不能为空。（参数'connectionString'）

我收到此错误我认为该问题来自 appsetting.json 但我找不到它

 "AllowedHosts": "*",
    "ConnectionString": {
        "EmployeeDbConnection" : "server=(localdb)\\MSSQLLocalDB;database=EmployeeDB;Trusted_Connection=true;"
    }

错误来自 _config.GetConnectionString("EmployeeDbConnection)

public Startup(IConfiguration config)
        {
            _config = config;
        }
        // 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)
        {
           
            services.AddDbContextPool<AppDbContext>(options => options.UseSqlServer(_config.GetConnectionString("EmployeeDbConnection")));
            
            services.AddScoped<IEmployeeRepository, SqlServerRepository>();
            services.AddMvc(options => options.EnableEndpointRouting = false).AddXmlSerializerFormatters();
        }