Asp.net core Angular4 SPA程序如何在刷新后不报错404

Nuget安装Microsoft.AspNetCore.SpaService

Startup类Configure函数中添加

            app.UseMvc(routes =>            {                routes.MapSpaFallbackRoute(                    name: "spa-fallback",                    defaults: new { controller = "Home", action = "Index" });            });