// This method gets called by the runtime. Use this method to configure the HTTP request pipeline. public void Configure(IApplicationBuilder app, IWebHostEnvironment env, IConfiguration configuration, ITimer timer) { if (env.IsDevelopment()) { app.UseDeveloperExceptionPage(); } Person p = new Person(); configuration.Bind(p); var company = (from item in configuration.GetChildren() where (int.TryParse(item.Value, out int x) && x > 100) orderby item.Value descending select item.Key).FirstOrDefault(); app.Run(async context => await context.Response.WriteAsync((company ?? "company is not found") + "\n" + p.ToString() + "\n" + timer.GetPartOfDay())); }