From 866ab26433a33c578601d512d28bb2810bd55186 Mon Sep 17 00:00:00 2001
From: ficeto <ficeto@asterisk-servers-3.networx-bg.com>
Date: Thu, 21 May 2015 14:05:00 +0300
Subject: [PATCH] add gzip content support for HTML File streaming

---
 libraries/ESP8266WebServer/src/ESP8266WebServer.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libraries/ESP8266WebServer/src/ESP8266WebServer.h b/libraries/ESP8266WebServer/src/ESP8266WebServer.h
index 9f2b16480..0b553b518 100644
--- a/libraries/ESP8266WebServer/src/ESP8266WebServer.h
+++ b/libraries/ESP8266WebServer/src/ESP8266WebServer.h
@@ -88,6 +88,13 @@ template<typename T> size_t streamFile(T &file, String contentType){
   head += file.size();
   head += "\r\nConnection: close";
   head += "\r\nAccess-Control-Allow-Origin: *";
+  if(
+    String(file.name()).endsWith(".gz") && 
+    contentType != "application/x-gzip" &&
+    contentType != "application/octet-stream"
+  ){
+    head += "\r\nContent-Encoding: gzip";
+  }
   head += "\r\n\r\n";
   _currentClient.print(head);
   head = String();