From 2d1c3c21e094d1e05dc4adb605a1cb8586cf26bc Mon Sep 17 00:00:00 2001
From: MichaelDvP <github@mdvp.de>
Date: Mon, 4 Nov 2024 11:44:14 +0100
Subject: [PATCH] fix msgpack response mimetype

---
 lib/ESPAsyncWebServer/src/AsyncJson.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/ESPAsyncWebServer/src/AsyncJson.h b/lib/ESPAsyncWebServer/src/AsyncJson.h
index 4c12df572..18cf17613 100644
--- a/lib/ESPAsyncWebServer/src/AsyncJson.h
+++ b/lib/ESPAsyncWebServer/src/AsyncJson.h
@@ -7,7 +7,8 @@
 #include <ESPAsyncWebServer.h>
 #include <Print.h>
 
-constexpr const char * JSON_MIMETYPE = "application/json";
+constexpr const char * JSON_MIMETYPE    = "application/json";
+constexpr const char * MSGPACK_MIMETYPE = "application/msgpack";
 
 class ChunkPrint : public Print {
   private:
@@ -54,7 +55,7 @@ class AsyncJsonResponse : public AsyncAbstractResponse {
         : _isValid{false}
         , _isMsgPack{isMsgPack} {
         _code        = 200;
-        _contentType = JSON_MIMETYPE;
+        _contentType = isMsgPack ? MSGPACK_MIMETYPE : JSON_MIMETYPE;
         if (isArray)
             _root = _jsonBuffer.add<JsonArray>();
         else