From f91f2ef213613439aca57eca7e5b66ed8d3276d7 Mon Sep 17 00:00:00 2001
From: Alex Bogdanovski <alex@erudika.com>
Date: Mon, 22 Apr 2024 16:52:05 +0300
Subject: [PATCH] added support for uppercase ENV variables, closes
 Erudika/scoold#452

---
 .../src/main/java/com/erudika/para/core/utils/Config.java      | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/para-core/src/main/java/com/erudika/para/core/utils/Config.java b/para-core/src/main/java/com/erudika/para/core/utils/Config.java
index c9e937cc..7526a0d3 100644
--- a/para-core/src/main/java/com/erudika/para/core/utils/Config.java
+++ b/para-core/src/main/java/com/erudika/para/core/utils/Config.java
@@ -253,7 +253,8 @@ protected String getConfigParam(String key, String defaultValue) {
 		if (StringUtils.isBlank(key)) {
 			return defaultValue;
 		}
-		String env = System.getenv(getConfigRootPrefix() + "_" + key.replaceAll("\\.", "_"));
+		String envKey = getConfigRootPrefix() + "_" + key.replaceAll("\\.", "_");
+		String env = System.getenv().getOrDefault(envKey.toUpperCase(), System.getenv(envKey)); // support uppercase ENV vars
 		String sys = System.getProperty(getConfigRootPrefix() + "." + key);
 		if (!StringUtils.isBlank(sys)) {
 			return sys;