public void Configure(IApplicationBuilder app) { var tom = new Person(); AC.Bind(tom); app.Run(async(context) => { Company companyy = AppConfiguration.GetSection("company").Get <Company>(); string name = $"<p>Name: {tom.Name}</p>"; string age = $"<p>Age: {tom.Age}</p>"; string company = $"<p>Company: {tom.Company.Title}</p>"; string langs = "<p>Languages:</p><ul>"; foreach (var lang in tom.Languages) { langs += $"<li><p>{lang}</p></li>"; } langs += "</ul>"; await context.Response.WriteAsync($"{name}{age}{company}{langs}"); await context.Response.WriteAsync($"<br><p>Title: {companyy.Title}</p><p>Country: {companyy.Country}</p>"); }); }