From 9bcfa7a412c2cfb8d0dc2d3d0ea611c5189b284f Mon Sep 17 00:00:00 2001
From: Kalle Carlbark <kalle.carlbark@kcbark.net>
Date: Tue, 20 Aug 2024 13:38:20 +0200
Subject: [PATCH] handle gzipped requests

---
 main.go | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/main.go b/main.go
index 2a12cbc..83d51fa 100644
--- a/main.go
+++ b/main.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"compress/gzip"
 	"flag"
 	"fmt"
 	"io"
@@ -16,12 +17,18 @@ func requestHandler(w http.ResponseWriter, r *http.Request) {
 	fmt.Printf("%s %s from %s", r.Method, r.RequestURI, r.RemoteAddr)
 
 	if *body {
+		var requestbody []byte
+
 		r.Body = http.MaxBytesReader(w, r.Body, 1048576)
-		body, err := io.ReadAll(r.Body)
+		if r.Header.Get("Content-Encoding") == "gzip" {
+			gzipreader, _ := gzip.NewReader(r.Body)
+			requestbody, _ = io.ReadAll(gzipreader)
+		}
+		requestbody, err := io.ReadAll(r.Body)
 		if err != nil {
 			http.Error(w, "unable to read response", http.StatusBadRequest)
 		}
-		fmt.Printf("\n--- BODY ---\n%s\n", string(body))
+		fmt.Printf("\n--- BODY ---\n%s\n", string(requestbody))
 	}
 
 	if *header {