From c42c40d8812caca4e3a7283acb4f0e90cf8f8cce Mon Sep 17 00:00:00 2001
From: joyfullservice <joyfullservice@users.noreply.github.com>
Date: Fri, 4 Oct 2024 16:14:41 -0500
Subject: [PATCH] Update key verification syntax

Resolve deprecation warnings for changes in ArduinoJson. See: https://arduinojson.org/v7/api/jsondocument/containskey/
---
 src/ESPUIclient.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ESPUIclient.cpp b/src/ESPUIclient.cpp
index 0becacf..ab47d10 100644
--- a/src/ESPUIclient.cpp
+++ b/src/ESPUIclient.cpp
@@ -310,14 +310,14 @@ uint32_t ESPUIclient::prepareJSONChunk(uint16_t startindex,
                 break;
             }
 
-            if(!FragmentRequest.containsKey(F("id")))
+            if(!FragmentRequest["id"].is<JsonVariant>())
             {
                 Serial.println(F("ERROR:prepareJSONChunk:Fragmentation:Request does not contain a control ID"));
                 break;
             }
             uint16_t ControlId = uint16_t(FragmentRequest[F("id")]);
 
-            if(!FragmentRequest.containsKey(F("offset")))
+            if(!FragmentRequest["offset"].is<JsonVariant>())
             {
                 Serial.println(F("ERROR:prepareJSONChunk:Fragmentation:Request does not contain a starting offset"));
                 break;