first commit

Infrastructure/App/App.cs

@@ -0,0 +1,65 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Security.Claims;
+
+namespace Infrastructure
+{
+    public static class App
+    {
+        /// <summary>
+        /// 服务提供器
+        /// </summary>
+        public static IServiceProvider ServiceProvider => HttpContext?.RequestServices ?? InternalApp.InternalServices.BuildServiceProvider();
+        /// <summary>
+        /// 获取请求上下文
+        /// </summary>
+        public static HttpContext HttpContext => HttpContextLocal.Current();
+        /// <summary>
+        /// 获取请求上下文用户
+        /// </summary>
+        public static ClaimsPrincipal User => HttpContext?.User;
+
+        /// <summary>
+        /// 获取请求生命周期的服务
+        /// </summary>
+        /// <typeparam name="TService"></typeparam>
+        /// <returns></returns>
+        public static TService GetService<TService>()
+            where TService : class
+        {
+            return GetService(typeof(TService)) as TService;
+        }
+
+        /// <summary>
+        /// 获取请求生命周期的服务
+        /// </summary>
+        /// <param name="type"></param>
+        /// <returns></returns>
+        public static object GetService(Type type)
+        {
+            return ServiceProvider.GetService(type);
+        }
+
+        /// <summary>
+        /// 获取请求生命周期的服务
+        /// </summary>
+        /// <typeparam name="TService"></typeparam>
+        /// <returns></returns>
+        public static TService GetRequiredService<TService>()
+            where TService : class
+        {
+            return GetRequiredService(typeof(TService)) as TService;
+        }
+
+        /// <summary>
+        /// 获取请求生命周期的服务
+        /// </summary>
+        /// <param name="type"></param>
+        /// <returns></returns>
+        public static object GetRequiredService(Type type)
+        {
+            return ServiceProvider.GetRequiredService(type);
+        }
+    }
+}