CoreSpider- Middleware

Startup.cs

public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            app.Use(async (context, next) =>
                {
                    await context.Response.WriteAsync("Hello World check from Use method!");
                    await next();
                });

            app.Run(async (context) =>
            {
                await context.Response.WriteAsync("Hello World check from Run method!");
            });
        }