Asp.net 将 Global.asax 迁移到 Startup.cs

为了更好地测试Microsoft.Owin.Testing.TestServer，我发现Global.asax没有加载owin TestServer.

所以，我试着把我的全球.尽快启动.cs如下:，

public partial class Startup
{
    public void Configuration(IAppBuilder app)
    {
        // pasted Global.asax things start.
        GlobalConfiguration.Configuration.Formatters.Clear();

        var jsonSerializerSettings = new JsonSerializerSettings
        {
            PreserveReferencesHandling = PreserveReferencesHandling.Objects,
            ReferenceLoopHandling = ReferenceLoopHandling.Ignore,
        };
        GlobalConfiguration.Configuration.Formatters.Add(new JsonMediaTypeFormatter() { SerializerSettings = jsonSerializerSettings });
        GlobalConfiguration.Configuration.Formatters.Add(new FormMultipartEncodedMediaTypeFormatter());

        AreaRegistration.RegisterAllAreas();
        GlobalConfiguration.Configure(WebApiConfig.Register);
        FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
        RouteConfig.RegisterRoutes(RouteTable.Routes);
        BundleConfig.RegisterBundles(BundleTable.Bundles);
        // pasted Global.asax things end.

        ConfigureAuth(app);
    }
}

但在配置的每个点，比如AreaRegistration.RegisterAllAreas、FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters)等，都需要初始化TestServerfailed...

对于我来说，最低可行的迁移(使用TestServer成功测试)如下所示.

public partial class Startup
{
    public void Configuration(IAppBuilder app)
    {
        var config = new HttpConfiguration();
        config.Formatters.Clear();

        var jsonSerializerSettings = new JsonSerializerSettings
        {
            PreserveReferencesHandling = PreserveReferencesHandling.Objects,
            ReferenceLoopHandling = ReferenceLoopHandling.Ignore,
        };
        config.Formatters.Add(new JsonMediaTypeFormatter() { SerializerSettings = jsonSerializerSettings });
        config.Formatters.Add(new FormMultipartEncodedMediaTypeFormatter());

        WebApiConfig.Register(config); // moved from GlobalConfiguration.Configure(WebApiConfig.Register)
        app.UseWebApi(config);
        ConfigureAuth(app);
    }
}

是否可以将所有配置移动到Startup.cs？