零框架多租户设计方案

samples/MultiTenancySample/MultiTenancySample.ServiceDefaults/MultiTenancyExtensions.cs

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+using Microsoft.AspNetCore.Builder;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace MultiTenancySample.ServiceDefaults
+{
+    public static class MultiTenancyExtensions
+    {
+        public static IServiceCollection AddMultiTenancy(this IServiceCollection services)
+        {
+            services.AddScoped<ICurrentTenant, CurrentTenant>();
+            services.AddScoped<ITenantIdProvider, TenantIdProvider>();
+
+            return services.AddScoped<TenantMiddleware>();
+        }
+
+        public static IApplicationBuilder UseMultiTenancy(this IApplicationBuilder app)
+        {
+            app.UseMiddleware<TenantMiddleware>();
+
+            return app;
+        }
+    }
+}