From 5aaa6da2388e2df5fe3746cf75a4c0d8fce25eb1 Mon Sep 17 00:00:00 2001
From: Matthias Wirth <matthias.wirth@gmail.com>
Date: Thu, 2 Oct 2025 15:21:24 +0000
Subject: [PATCH] adsb.im route API: use http when site runs via http

this saves adsb.im some server cost
thanks for providing the service
---
 html/script.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/html/script.js b/html/script.js
index 4ba0245..3d11f76 100644
--- a/html/script.js
+++ b/html/script.js
@@ -1644,6 +1644,10 @@ jQuery('#selected_altitude_geom1')
     });
 
     if (routeApiUrl) {
+        if (location.protocol == 'http:' && routeApiUrl == "https://adsb.im/api/0/routeset") {
+            // adsb.im API provider kindly asks that tar1090 uses http for the route API if possible
+            routeApiUrl = "http://adsb.im/api/0/routeset";
+        }
         new Toggle({
             key: "useRouteAPI",
             display: "Lookup route",