From cdab5151be10b787d1a819bbf1a9032e8784a109 Mon Sep 17 00:00:00 2001
From: GHXX <GHXX@gmx.at>
Date: Sat, 13 Jul 2024 06:32:59 +0200
Subject: [PATCH] fix parameter url decoding

---
 SimpleHttpServer/HttpServer.cs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/SimpleHttpServer/HttpServer.cs b/SimpleHttpServer/HttpServer.cs
index eff0d0b..a084aa7 100644
--- a/SimpleHttpServer/HttpServer.cs
+++ b/SimpleHttpServer/HttpServer.cs
@@ -187,14 +187,15 @@ public sealed class HttpServer {
 
     private async Task ProcessRequestAsync(HttpListenerContext ctx) {
         using RequestContext rc = new RequestContext(ctx);
-        var decUri = WebUtility.UrlDecode(ctx.Request.RawUrl)!; // TODO add path escape countermeasure-unittests
-        var splitted = decUri.Split('?', 2, StringSplitOptions.None);
+
+        // TODO add path escape countermeasure-unittests
+        var splitted = (ctx.Request.RawUrl ?? "").Split('?', 2, StringSplitOptions.None);
         var reqPath = NormalizeUrlPath(WebUtility.UrlDecode(splitted.First()));
         string requestMethod = ctx.Request.HttpMethod.ToUpperInvariant();
         bool wasStaticlyServed = false;
 
         void LogRequest() {
-            requestLogger.Information($"{rc.ListenerContext.Response.StatusCode} {(wasStaticlyServed ? "static" : "endpnt")} {requestMethod} {decUri}");
+            requestLogger.Information($"{rc.ListenerContext.Response.StatusCode} {(wasStaticlyServed ? "static" : "endpnt")} {requestMethod} {ctx.Request.Url}");
         }
         try {