:sparkles:新增单点登录功能、在线时长

Infrastructure/Log.cs

@@ -0,0 +1,14 @@
+using System;
+
+namespace Infrastructure
+{
+    public class Log
+    {
+        public static void WriteLine(ConsoleColor color = ConsoleColor.Black, string msg = "")
+        {
+            Console.ForegroundColor = color;
+            Console.WriteLine($"{DateTime.Now} {msg}");
+            Console.ResetColor();
+        }
+    }
+}

Infrastructure/OptionsSetting.cs

@@ -1,6 +1,4 @@
-
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 
 namespace Infrastructure
 {
@@ -9,6 +7,10 @@ namespace Infrastructure
     /// </summary>
     public class OptionsSetting
     {
+        /// <summary>
+        /// 是否单点登录
+        /// </summary>
+        public bool SingleLogin { get; set; }
         /// <summary>
         /// 是否演示模式
         /// </summary>

Infrastructure/WebExtensins/AppServiceExtensions.cs

@@ -0,0 +1,72 @@
+using Infrastructure.Attribute;
+using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Linq;
+using System.Reflection;
+
+namespace Infrastructure
+{
+    /// <summary>
+    /// App服务注册
+    /// </summary>
+    public static class AppServiceExtensions
+    {
+        /// <summary>
+        /// 注册引用程序域中所有有AppService标记的类的服务
+        /// </summary>
+        /// <param name="services"></param>
+        public static void AddAppService(this IServiceCollection services)
+        {
+            var cls = AppSettings.Get<string[]>("InjectClass");
+            if (cls == null || cls.Length <= 0)
+            {
+                throw new Exception("请更新appsettings类");
+            }
+            foreach (var item in cls)
+            {
+                Register(services, item);
+            }
+        }
+
+        private static void Register(IServiceCollection services, string item)
+        {
+            Assembly assembly = Assembly.Load(item);
+            foreach (var type in assembly.GetTypes())
+            {
+                var serviceAttribute = type.GetCustomAttribute<AppServiceAttribute>();
+
+                if (serviceAttribute != null)
+                {
+                    var serviceType = serviceAttribute.ServiceType;
+                    //情况1 适用于依赖抽象编程，注意这里只获取第一个
+                    if (serviceType == null && serviceAttribute.InterfaceServiceType)
+                    {
+                        serviceType = type.GetInterfaces().FirstOrDefault();
+                    }
+                    //情况2 不常见特殊情况下才会指定ServiceType，写起来麻烦
+                    if (serviceType == null)
+                    {
+                        serviceType = type;
+                    }
+
+                    switch (serviceAttribute.ServiceLifetime)
+                    {
+                        case LifeTime.Singleton:
+                            services.AddSingleton(serviceType, type);
+                            break;
+                        case LifeTime.Scoped:
+                            services.AddScoped(serviceType, type);
+                            break;
+                        case LifeTime.Transient:
+                            services.AddTransient(serviceType, type);
+                            break;
+                        default:
+                            services.AddTransient(serviceType, type);
+                            break;
+                    }
+                    //System.Console.WriteLine($"注册：{serviceType}");
+                }
+            }
+        }
+    }
+}

Infrastructure/WebExtensins/HttpContextExtension.cs

@@ -1,4 +1,5 @@
-using Microsoft.AspNetCore.Http;
+using Infrastructure.Extensions;
+using Microsoft.AspNetCore.Http;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -8,7 +9,7 @@ using System.Text;
 using System.Text.RegularExpressions;
 using UAParser;
 
-namespace Infrastructure.Extensions
+namespace Infrastructure.WebExtensins
 {
     /// <summary>
     /// HttpContext扩展类