Added a new Middleware to add info to ResponseHeader

Author: GSoster

ASP.NETPractices/Practices/Middlewares/DeveloperInfoMiddleware.cs

@@ -0,0 +1,32 @@
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Http;
+using System.Threading.Tasks;
+
+namespace Practices.Middlewares
+{
+
+    public static class DeveloperInfoMiddlewareExtensions
+    {
+        public static IApplicationBuilder UseDeveloperInfoMiddleware(this IApplicationBuilder builder)
+        {
+            return builder.UseMiddleware<DeveloperInfoMiddleware>();
+        }
+    }
+
+    public class DeveloperInfoMiddleware
+    {
+        private readonly RequestDelegate _next;
+
+        public DeveloperInfoMiddleware(RequestDelegate next)
+        {
+            _next = next;
+        }
+
+        public async Task InvokeAsync(HttpContext context)
+        {
+            context.Response.Headers.Add("x-Developed-By","Gsoster");
+            await _next(context);
+        }
+
+    }
+}

ASP.NETPractices/Practices/Startup.cs

@@ -58,10 +58,13 @@ public void Configure(IApplicationBuilder app, IHostingEnvironment env)
             });
 
 
+            
+
 
             //app.UseMiddleware<RequestTimeLoggerMiddleware>(); //since I added an extension method now I can just call:
             app.UseRequestTimeLoggerMiddleware();
 
+            app.UseDeveloperInfoMiddleware();
 
             /* //Playing with Middlewares
             app.Use(async (context, next)=>{