From 5e551b4eafb5a5d51153b34bd0e55eb49b4675fb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Adrian=20Z=C3=BCrcher?= <zuercher@mst.local>
Date: Sat, 31 Jan 2026 20:14:54 +0100
Subject: [PATCH] add content-type header and error response

---
 handlers/infos.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/handlers/infos.go b/handlers/infos.go
index a26b72d..4062ebb 100644
--- a/handlers/infos.go
+++ b/handlers/infos.go
@@ -34,6 +34,7 @@ func getActiveIP() string {
 }
 
 func InfoHandler(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Content-Type", "application/json")
 	port := env.Port.GetValue()
 	if port == "" {
 		port = "8080"
@@ -49,5 +50,9 @@ func InfoHandler(w http.ResponseWriter, r *http.Request) {
 		"port":  port,
 		"speed": GetInterval(),
 	}
-	json.NewEncoder(w).Encode(data)
+	err := json.NewEncoder(w).Encode(data)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
 }