From 4424e6ee9cd1c3a57429f5e6290a0163e8441074 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20Kili=C5=84ski?= <mateusz.kilinski@gmail.com>
Date: Fri, 24 Nov 2017 14:26:12 +0100
Subject: [PATCH] Added Chip ID into HTTP header

---
 libraries/ESP8266httpUpdate/src/ESP8266httpUpdate.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries/ESP8266httpUpdate/src/ESP8266httpUpdate.cpp b/libraries/ESP8266httpUpdate/src/ESP8266httpUpdate.cpp
index eb9eec7478..34182561e5 100644
--- a/libraries/ESP8266httpUpdate/src/ESP8266httpUpdate.cpp
+++ b/libraries/ESP8266httpUpdate/src/ESP8266httpUpdate.cpp
@@ -171,6 +171,7 @@ HTTPUpdateResult ESP8266HTTPUpdate::handleUpdate(HTTPClient& http, const String&
     http.useHTTP10(true);
     http.setTimeout(8000);
     http.setUserAgent(F("ESP8266-http-Update"));
+    http.addHeader(F("x-ESP8266-Chip-ID"), String(ESP.getChipId()));
     http.addHeader(F("x-ESP8266-STA-MAC"), WiFi.macAddress());
     http.addHeader(F("x-ESP8266-AP-MAC"), WiFi.softAPmacAddress());
     http.addHeader(F("x-ESP8266-free-space"), String(ESP.getFreeSketchSpace()));