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
