zmiany w serwowaniu staticow

app.py

@@ -1,6 +1,7 @@
 import os
 import secrets
 import time
+import mimetypes
 from datetime import datetime, timedelta
 from flask import Flask, render_template, redirect, url_for, request, flash, Blueprint, send_from_directory, request
 from markupsafe import Markup
@@ -80,6 +81,19 @@ def serve_js(filename):
     response.cache_control.must_revalidate = True
     response.expires = 0
     response.pragma = 'no-cache'
+    response.headers.pop('Content-Disposition', None)
+    response.headers.pop('Etag', None)
+    return response
+
+@static_bp.route('/static/css/<path:filename>')
+def serve_css(filename):
+    response = send_from_directory('static/css', filename)
+    #response.cache_control.public = True
+    #response.cache_control.max_age = 3600
+    response.headers['Cache-Control'] = 'public, max-age=3600'
+    response.headers.pop('Content-Disposition', None)
+    response.headers.pop('Etag', None)
+    #response.expires = 0
     return response
 
 app.register_blueprint(static_bp)
@@ -422,6 +436,10 @@ def uploaded_file(filename):
     response = send_from_directory(app.config['UPLOAD_FOLDER'], filename)
     response.headers['Cache-Control'] = 'public, max-age=2592000, immutable'
     response.headers.pop('Pragma', None)
+    response.headers.pop('Content-Disposition', None)
+    mime, _ = mimetypes.guess_type(filename)
+    if mime:
+        response.headers['Content-Type'] = mime
     return response
 
 @app.route('/admin')