From 2d733acbe3e310173b64d7faac9c0c42d29e9aae Mon Sep 17 00:00:00 2001
From: Federico Marolla <federico.marolla00@gmail.com>
Date: Mon, 13 Jan 2025 14:22:48 +0100
Subject: [PATCH] fix file format

---
 src/createDicomWebTreeApi.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/createDicomWebTreeApi.ts b/src/createDicomWebTreeApi.ts
index df2214f..c3d6106 100644
--- a/src/createDicomWebTreeApi.ts
+++ b/src/createDicomWebTreeApi.ts
@@ -72,7 +72,10 @@ const initializeHealthlakeFetch = (healthlake) => {
       xhr.open('POST', uri, true);
       xhr.wasGetResponseHeader = xhr.getResponseHeader;
       xhr.getResponseHeader = function (key: string) {
-        if (key == 'Content-Type') return 'image/jphc';
+        if (key == 'Content-Type') {
+          let value = this.wasGetResponseHeader(key);
+          return value == "image/j2c" ? 'image/jp2' : "image/jphc";
+        }
         return this.wasGetResponseHeader(key);
       };