From 98cf89c0ae5db11bfbe96931fad27435f4e2e0c8 Mon Sep 17 00:00:00 2001
From: lucas_nz <606314+lucasnz@users.noreply.github.com>
Date: Thu, 14 Aug 2025 21:37:47 +1200
Subject: [PATCH] Add do not cache headers

---
 lib/WebUI/WebUI.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/WebUI/WebUI.cpp b/lib/WebUI/WebUI.cpp
index fb60ed0..6d32de8 100644
--- a/lib/WebUI/WebUI.cpp
+++ b/lib/WebUI/WebUI.cpp
@@ -170,6 +170,11 @@ void WebUI::begin() {
         request->send(response);
     });
 
+    // Disable caching
+    DefaultHeaders::Instance().addHeader("Cache-Control", "no-store, no-cache, must-revalidate, max-age=0");
+    DefaultHeaders::Instance().addHeader("Pragma", "no-cache");
+    DefaultHeaders::Instance().addHeader("Expires", "0");
+
     // As a fallback we try to load from /www any requested URL
     server.serveStatic("/", SPIFFS, "/www/");