| using Microsoft.AspNetCore.Http; | 
| using Microsoft.Extensions.DependencyInjection; | 
| using System; | 
| using System.Collections.Generic; | 
| using System.Linq; | 
| using System.Text; | 
| using System.Threading.Tasks; | 
| using WIDESEA_Core.HttpContextUser; | 
|   | 
| namespace WIDESEA_Core.Extensions | 
| { | 
|     /// <summary> | 
|     /// HttpContext 相关服务 | 
|     /// </summary> | 
|     public static class HttpContextSetup | 
|     { | 
|         /// <summary> | 
|         ///  HttpContext 相关服务 | 
|         /// </summary> | 
|         /// <param name="services"></param> | 
|         /// <exception cref="ArgumentNullException"></exception> | 
|         public static void AddHttpContextSetup(this IServiceCollection services) | 
|         { | 
|             if (services == null) throw new ArgumentNullException(nameof(services)); | 
|   | 
|             services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>(); | 
|             services.AddScoped<IUser, AspNetUser>(); | 
|         } | 
|     } | 
| } |