.Net core http pipeline processing Use, Run or Map

public void Configure(IApplicationBuilder app, IWebHostEnvironment env) { if (env.IsDevelopment()) { app.UseDeveloperExceptionPage(); app.UseDatabaseErrorPage(); } else { app.UseExceptionHandler("/Error"); app.UseHsts(); } app.UseHttpsRedirection(); app.UseStaticFiles(); app.UseCookiePolicy(); app.UseRouting(); app.UseAuthentication(); app.UseAuthorization(); app.UseSession(); app.UseEndpoints(endpoints => { endpoints.MapRazorPages(); }); }

public void Configure(IApplicationBuilder app) { app.Map("/map1/seg1", HandleMultiSeg); app.Run(async context => { await context.Response.WriteAsync("Hello from non-Map delegate."); }); }