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使用了EnyimMemcachedCore封装了一个类库

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悬赏园豆：5 [已解决问题] 解决于 2018-07-08 12:58 
public class MemCachedHelper : ICacheHelper
    {
        private IMemcachedClient memcachedClient;
        public MemCachedHelper(IMemcachedClient memcachedClient)
        {
            this.memcachedClient = memcachedClient;
        }
        public object Get(string key)
        {
            return memcachedClient.Get(key);
        }

        public void Set(string key, object obj)
        {
            memcachedClient.Set(key, obj, int.MaxValue);
        }

        public void Set(string key, object obj, int seconds)
        {
            memcachedClient.Set(key, obj, seconds);
        }

        public void Remove(string key)
        {
            memcachedClient.Remove(key);
        }

        public void RemoveAllCache()
        {
            memcachedClient.FlushAll();
        }
    }

放在类库项目中。那这个MemCachedHelper要如何使用？参数是？

MemCachedHelper cache= new MemCachedHelper (？？？？)；

DZCMS的主页 DZCMS | 初学一级 | 园豆：5
提问于：2018-06-24 22:04
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最佳答案
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Startup 中注册到依赖注入容器

public void ConfigureServices(IServiceCollection services)
{
    services.AddTransient<MemCachedHelper>();
}

使用的地方通过构造函数注入

public class UserService
{
    private readonly MemCachedHelper _memCachedHelper;
    public UserService(MemCachedHelper memCachedHelper)
    {
        _memCachedHelper = memCachedHelper;
    }
}
收获园豆：5
dudu | 高人七级 |园豆：30778 | 2018-06-24 22:13

appsettings.json:

{
  "enyimMemcached": {
    "Servers": [
      {
        "Address": "127.0.0.1",
        "Port": 11211
      }
    ]
  },
  "Logging": {
    "LogLevel": {
      "Default": "Warning"
    }
  },
  "AllowedHosts": "*"
}

Startup.cs

 public void ConfigureServices(IServiceCollection services)
        {
            services.AddEnyimMemcached();
            services.Configure<CookiePolicyOptions>(options =>
            {
                // This lambda determines whether user consent for non-essential cookies is needed for a given request.
                options.CheckConsentNeeded = context => true;
                options.MinimumSameSitePolicy = SameSiteMode.None;
            });


            services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
        }

public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            app.UseEnyimMemcached();
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }
            else
            {
                app.UseExceptionHandler("/Home/Error");
                app.UseHsts();
            }

            app.UseHttpsRedirection();
            app.UseStaticFiles();
            app.UseCookiePolicy();

            app.UseMvc(routes =>
            {
                routes.MapRoute(
                    name: "default",
                    template: "{controller=Home}/{action=Index}/{id?}");
            });
        }

HomeController:

 public IMemcachedClient _mm;
        public HomeController(IMemcachedClient mm)
        {
            _mm = mm;
        }
        public IActionResult Index()
        {
            _mm.Add("ddd","abc",600);
            return View();
        }

        public IActionResult About()
        {
            ViewData["Message"] = "Your application description page.";
            ViewBag.v = _mm.Get("dddd");
            return View();
        }

在Memcached中是有数据的：

为什么在_mm.Get("dddd");中还是获取不到数据？

DZCMS | 园豆：5 (初学一级) | 2018-06-25 13:16
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