Add GNU Terry Pratchett (96fa2377) · Commits · LeGTVaR / KAFE

Api/Middleware/ClacksMiddleware.cs

0 → 100644

+22 −0

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		using System.Collections.Generic;
		using System.Threading.Tasks;
		using Microsoft.AspNetCore.Http;

		namespace Kafe.Api.Middleware;

		public class ClacksMiddleware : IMiddleware
		{
		public const string HeaderName = "X-Clacks-Overhead";
		public const string HeaderValue = "GNU Terry Pratchett";

		public async Task InvokeAsync(HttpContext context, RequestDelegate next)
		{
		context.Response.OnStarting(() =>
		{
		context.Response.Headers.TryAdd(HeaderName, HeaderValue);
		return Task.CompletedTask;
		});

		await next(context);
		}
		}

+4 −0

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		@@ -41,6 +41,7 @@ using Npgsql;
		using System.Globalization;
		using Microsoft.AspNetCore.Mvc.Infrastructure;
		using Microsoft.Extensions.DependencyInjection.Extensions;
		using Kafe.Api.Middleware;

		namespace Kafe.Api;

		@@ -220,10 +221,13 @@ public class Startup
		services.RemoveAll<IProblemDetailsWriter>();
		services.AddSingleton<IProblemDetailsWriter, KafeProblemDetailsWriter>();
		services.AddSingleton<IProblemDetailsService, KafeProblemDetailsService>();
		services.AddSingleton<ClacksMiddleware>();
		}

		public void Configure(IApplicationBuilder app)
		{
		app.UseMiddleware<ClacksMiddleware>();

		app.UseForwardedHeaders();

		app.UseHttpsRedirection();

+1 −0

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		@@ -17,6 +17,7 @@ http {
		sendfile on;
		keepalive_timeout 65;
		add_header 'Cache-Control' "no-cache";
		add_header 'X-Clacks-Overhead' "GNU Terry Pratchett";

		server {
		listen 80;