.net core - 配置管理 - json文件配置

Json 文件配置

     public class Startup
     {
         public Startup(IHostingEnvironment env)
         {
             var builder = new ConfigurationBuilder()
                 .AddJsonFile("Class.json");

             Configuration = builder.Build();
         }

         public IConfigurationRoot Configuration { get; }

         // This method gets called by the runtime. Use this method to add services to the container.
         // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
         public void ConfigureServices(IServiceCollection services)
         {
             services.AddMvc();
         }

         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
         public void Configure(IApplicationBuilder app, IHostingEnvironment env)
         {
             if (env.IsDevelopment())
             {
                 app.UseDeveloperExceptionPage();
             }

             app.Run(async (context) =>
             {
                 await context.Response.WriteAsync("Hello World!");
             });
         }
     }