YD_YiLu.Api/YD_YiLu.Commons/MemoryCaches/AddMemoryCacheSetup.cs

using Microsoft.Extensions.Caching.Memory;
using Microsoft.Extensions.DependencyInjection;
using System;

namespace  YD_YiLu.Commons.MemoryCaches
{
    public static class MemoryCacheSetup
    {
        public static void AddMemoryCacheSetup(this IServiceCollection services)
        {
            if (services == null) throw new ArgumentNullException(nameof(services));

            services.AddScoped<ICaching, MemoryCaching>();
            services.AddScoped<IMemoryCache>(factory =>
            {
                var cache = new MemoryCache(new MemoryCacheOptions());
                return cache;
            });
        }
    }
}