C# Core1.1 版本 AppSettings 使用方法

1：在AppSettings.json 里书写格式为："AppSettings":{"key":"value","key":"value"};

2:：Start up.cs里新增配置   

 public void ConfigureServices(IServiceCollection services)

       {

            services.AddOptions();

            services.Configure<AppSettings>(Configuration.GetSection("AppSettings"));

             services.AddMvc();

        }
3：新建一个AppSettings.cs  封装 所需要的Key;

4：管理NUGET包安装以下

"Microsoft.Extensions.Options.ConfigurationExtensions": "1.1.1",

"Microsoft.Extensions.Configuration.Json": "1.1.1“

5:在所需要的地方加代码

public clss XXXController:Controller

{ private AppSettings AppSettings { get; set; }

        public HomeController(IOptions<AppSettings> settings)

        {

            AppSettings = settings.Value;

        }

}

6：现在就可以在其他地方调用了

例如：var x = AppSettings.Key