From ba3e4623df0ee4c130e158ec691e5313a52c41eb Mon Sep 17 00:00:00 2001
From: nipuni <nipuni@entgra.io>
Date: Tue, 12 Nov 2024 20:28:09 +0530
Subject: [PATCH] Fix NullPointerException in getFileMetaEntry method for URLs
 with chunked transfer encoding.

---
 .../mgt/core/impl/FileDownloaderServiceProvider.java         | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/components/application-mgt/io.entgra.device.mgt.core.application.mgt.core/src/main/java/io/entgra/device/mgt/core/application/mgt/core/impl/FileDownloaderServiceProvider.java b/components/application-mgt/io.entgra.device.mgt.core.application.mgt.core/src/main/java/io/entgra/device/mgt/core/application/mgt/core/impl/FileDownloaderServiceProvider.java
index 7c8ad99533..d0ca149bcb 100644
--- a/components/application-mgt/io.entgra.device.mgt.core.application.mgt.core/src/main/java/io/entgra/device/mgt/core/application/mgt/core/impl/FileDownloaderServiceProvider.java
+++ b/components/application-mgt/io.entgra.device.mgt.core.application.mgt.core/src/main/java/io/entgra/device/mgt/core/application/mgt/core/impl/FileDownloaderServiceProvider.java
@@ -122,7 +122,10 @@ public class FileDownloaderServiceProvider {
                 }
 
                 FileMetaEntry fileMetaEntry = new FileMetaEntry();
-                fileMetaEntry.setSize(Long.parseLong(Objects.requireNonNull(response.header("Content-Length"))));
+                String contentLength = response.header("Content-Length");
+                if (contentLength != null) {
+                    fileMetaEntry.setSize(Long.parseLong(contentLength));
+                }
                 fileMetaEntry.setFileName(fileNameSegments[0]);
                 fileMetaEntry.setExtension(fileNameSegments[1]);
                 return fileMetaEntry;