From 5dc340a3aaeb371a4c8c686404814bd1b7cd9a4b Mon Sep 17 00:00:00 2001
From: mmame <marco.menti77@gmail.com>
Date: Thu, 20 Jul 2023 09:27:12 +0200
Subject: [PATCH] AsyncAbstractResponse: mark member _head protected

This allows implementors more flexibility. i.e. override _respond() method.
e.g. see https://gist.github.com/mmame/f4c8c095197dbc15c7ccf033a8a1f895
---
 src/WebResponseImpl.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/WebResponseImpl.h b/src/WebResponseImpl.h
index 9a64e3a52..d9eafc19b 100644
--- a/src/WebResponseImpl.h
+++ b/src/WebResponseImpl.h
@@ -41,7 +41,6 @@ class AsyncBasicResponse: public AsyncWebServerResponse {
 
 class AsyncAbstractResponse: public AsyncWebServerResponse {
   private:
-    String _head;
     // Data is inserted into cache at begin(). 
     // This is inefficient with vector, but if we use some other container, 
     // we won't be able to access it as contiguous array of bytes when reading from it,
@@ -50,6 +49,7 @@ class AsyncAbstractResponse: public AsyncWebServerResponse {
     size_t _readDataFromCacheOrContent(uint8_t* data, const size_t len);
     size_t _fillBufferAndProcessTemplates(uint8_t* buf, size_t maxLen);
   protected:
+    String _head;
     AwsTemplateProcessor _callback;
   public:
     AsyncAbstractResponse(AwsTemplateProcessor callback=nullptr);