From 4528022a37033cff9c17bded6ec2ff7e61737537 Mon Sep 17 00:00:00 2001
From: Yannik Schmidt <yannik.schmidt@thermoscan.de>
Date: Wed, 7 Jul 2021 16:03:35 +0200
Subject: [PATCH] use correct mimetype when re-encoding

---
 server.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/server.py b/server.py
index 2ad57e2..cde6327 100755
--- a/server.py
+++ b/server.py
@@ -88,7 +88,8 @@ def sendPicture(path):
         scaleX = round(float(x2))
    
     pathDebug = path
-    path = generatePicture(path, scaleX, scaleY, flask.request.args.get("encoding"), 
+    encoding = flask.request.args.get("encoding")
+    path = generatePicture(path, scaleX, scaleY, encoding, 
                             bool(flask.request.args.get("crop")))
     if not path:
         return ("File not found: {}".format(os.path.join(PICTURE_DIR, pathDebug)), 404)
@@ -107,6 +108,9 @@ def sendPicture(path):
     else:
         response.headers['Cache-Control'] = "max-age=" + "3600"
 
+    if encoding:
+        response.headers['Content-Type'] = "image/{}".format(encoding)
+
     return response
 
 @app.route("/")