From 519c224dd28b25387fedce4c8d58f70dfc23e46b Mon Sep 17 00:00:00 2001
From: logicog <git@logicog.de>
Date: Mon, 15 Dec 2025 20:03:45 +0100
Subject: [PATCH] Use charset=UTF-8 in http header

This allows us to use the degree sign for the temperatur
readings of the SFP modules.
---
 httpd/httpd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/httpd/httpd.c b/httpd/httpd.c
index 8f6c923..fa9b4cb 100644
--- a/httpd/httpd.c
+++ b/httpd/httpd.c
@@ -593,7 +593,7 @@ void httpd_appcall(void)
 
 			slen = strtox(outbuf, "HTTP/1.1 200 OK\r\nContent-Type: ");
 			slen += strtox(outbuf + slen, mime_strings[f_data[entry].mime]);
-			slen += strtox(outbuf + slen, "\r\nCache-Control: max-age=60, must-revalidate\r\n\r\n");
+			slen += strtox(outbuf + slen, "; charset=UTF-8\r\nCache-Control: max-age=60, must-revalidate\r\n\r\n");
 			len_left = f_data[entry].len;
 			if (len_left > (TCP_OUTBUF_SIZE - slen)) {
 				cont_len = len_left - (TCP_OUTBUF_SIZE - slen);