aucune idée de ce que je fais

Flask/app.py

@@ -165,7 +165,7 @@ def change_password():
 
 # handle login failed
 @app.errorhandler(401)
-def page_not_found(e):
+def unauthorized(e):
     return(render_template("login.html"))
 
 
@@ -416,8 +416,9 @@ def download(filename):
     print("file send !")
     return send_from_directory(directory='/app/MsRewards-Reborn/user_data/', path=filename, as_attachment=True)
 
-ALLOWED_EXTENSIONS = ["json"]
+
 def allowed_file(filename):
+    ALLOWED_EXTENSIONS = ["json"]
     return '.' in filename and \
            filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
 
@@ -425,21 +426,23 @@ def allowed_file(filename):
 @login_required
 def upload_file():
     print(request.files)
-    print(request)
-    # check if the post request has the file part
-    if 'file1' not in request.files:
-        print('No file part')
-        return redirect(url_for('settings_get'))
-    file = request.files['file1']
-    # If the user does not select a file, the browser submits an
-    # empty file without a filename.
-    if file.filename == '':
-        print('No selected file')
-        return redirect(url_for('settings_get'))
-    if file and allowed_file(file.filename):
-        filename = secure_filename(file.filename)
-        file.save(os.path.join('/app/MsRewards-Reborn/user_data/', filename))
-        return redirect(url_for('settings_get'))
+    i = 1
+    while f'file{i}' in request.files :
+        file = request.files[f'file{i}']
+        if file.filename == '':
+                print('end of files')
+                return redirect(url_for('settings_get'))
+        elif file and allowed_file(file.filename):
+            filename = secure_filename(file.filename)
+            print(os.path.join('/app/MsRewards-Reborn/user_data/', filename))
+            file.save(os.path.join('/app/MsRewards-Reborn/user_data/', filename))
+        
+        i += 1
+
+    print("requete bizarre")            
+    return redirect(url_for('settings_get'))
+    
+
     
     return redirect(url_for('settings_get'))