optimization request http

System.Application.SteamTools.Client/ServiceCollectionExtensions.cs

@@ -1,15 +1,24 @@
 using Microsoft.Extensions.DependencyInjection.Extensions;
-using System;
 using System.Application.Services;
 using System.Application.Services.Implementation;
-using System.Collections.Generic;
-using System.Text;
 
 // ReSharper disable once CheckNamespace
 namespace Microsoft.Extensions.DependencyInjection
 {
     public static class IdentityServiceCollectionExtensions
     {
+        /// <summary>
+        /// 添加 通用 Http 服务
+        /// </summary>
+        /// <param name="services"></param>
+        /// <returns></returns>
+        public static IServiceCollection AddHttpService(this IServiceCollection services)
+        {
+            services.AddHttpClient(); // 添加 System.Net.Http.HttpClient / HttpClientFactory
+            services.AddSingleton<IHttpService, HttpServiceImpl>();
+            return services;
+        }
+
         public static IServiceCollection TryAddUserManager(this IServiceCollection services)
         {
             services.TryAddSingleton<ISecurityService, SecurityService>();
@@ -17,4 +26,4 @@ namespace Microsoft.Extensions.DependencyInjection
             return services;
         }
     }
-}
+}