asp.net core simple web

create a dir
dotnet new web
creates Startup.cs and other files

dotnet run

browse localhost:5000


static files:
https://docs.microsoft.com/en-us/aspnet/core/fundamentals/static-files?view=aspnetcore-2.2
in Startup.cs

  public void Configure(IApplicationBuilder app, IHostingEnvironment env)

        {

            app.UseStaticFiles(); }

then create test.htm in wwwroot with any text in it
browse localhost:5000/test.htm

or:

        public void Configure(IApplicationBuilder app, IHostingEnvironment env)

        {

            app.UseStaticFiles();

            if (env.IsDevelopment())

            {

                app.UseDeveloperExceptionPage();

            }

            app.Run(async (context) =>

            {

                await context.Response.WriteAsync("Hello World!");

            });

        }